diff --git a/LICENSE b/LICENSE
index fe6ad1a..13edf22 100644
--- a/LICENSE
+++ b/LICENSE
@@ -202,9 +202,9 @@
 
 =======================================================================
 
-Apache HAWQ (incubating) Subcomponents:
+Apache HAWQ Subcomponents:
 
-  The Apache HAWQ (incubating) project contains subcomponents with
+  The Apache HAWQ project contains subcomponents with
   separate copyright notices and license terms. Your use of the source
   code for these subcomponents is subject to the terms and conditions
   of the following licenses.
diff --git a/NOTICE b/NOTICE
index 1b1b2e7..20ee60c 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,4 +1,4 @@
-Apache HAWQ (incubating) 
+Apache HAWQ
 Copyright 2017 The Apache Software Foundation.
 
 This product includes software developed at
diff --git a/README.md b/README.md
index 3e1333c..3e39cec 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,20 @@
-![HAWQ](http://hawq.incubator.apache.org/images/logo-hawq.png)
+![HAWQ](http://hawq.apache.org/images/logo-hawq.png)
 
 ---
 
 |CI Process|Status|
 |---|---|
-|Travis CI Build|[![https://travis-ci.org/apache/incubator-hawq.svg?branch=master](https://travis-ci.org/apache/incubator-hawq.png?branch=master)](https://travis-ci.org/apache/incubator-hawq?branch=master)|
+|Travis CI Build|[![https://travis-ci.org/apache/hawq.svg?branch=master](https://travis-ci.org/apache/hawq.png?branch=master)](https://travis-ci.org/apache/hawq?branch=master)|
 |Apache Release Audit Tool ([RAT](https://creadur.apache.org/rat/))|[![Rat Status](https://builds.apache.org/buildStatus/icon?job=HAWQ-rat)](https://builds.apache.org/view/HAWQ/job/HAWQ-rat/)|
 |Coverity Static Analysis   |[![Coverity Scan Build](https://scan.coverity.com/projects/apache-incubator-hawq/badge.svg)](https://scan.coverity.com/projects/apache-incubator-hawq)|
 
 ---
 
-[Website](http://hawq.incubator.apache.org/) |
+[Website](http://hawq.apache.org/) |
 [Wiki](https://cwiki.apache.org/confluence/display/HAWQ) |
-[Documentation](http://hawq.incubator.apache.org/docs/userguide/2.1.0.0-incubating/overview/HAWQOverview.html) |
-[Developer Mailing List](mailto:dev@hawq.incubator.apache.org) |
-[User Mailing List](mailto:user@hawq.incubator.apache.org) |
+[Documentation](http://hawq.apache.org/docs/userguide/latest/) |
+[Developer Mailing List](mailto:dev@hawq.apache.org) |
+[User Mailing List](mailto:user@hawq.apache.org) |
 [Q&A Collections](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=65144284) |
 [Open Defect](https://issues.apache.org/jira/browse/HAWQ)
 
diff --git a/contrib/hawq-ambari-plugin/README.md b/contrib/hawq-ambari-plugin/README.md
index 5aac4e0..11770b4 100644
--- a/contrib/hawq-ambari-plugin/README.md
+++ b/contrib/hawq-ambari-plugin/README.md
@@ -57,7 +57,7 @@
 To build the rpm for hawq-ambari-plugin, change the [build.properties](build.properties) file with the required parameters and run ```mvn install``` command under hawq-ambari-plugin directory:
 ```
 $ pwd
-incubator-hawq/contrib/hawq-ambari-plugin
+hawq/contrib/hawq-ambari-plugin
 $ mvn clean resources:copy-resources rpm:rpm -Dbuild_number=1
 ```
 
@@ -95,4 +95,4 @@
 **Please restart ambari-server after running the script so that the changes take effect:**
 ```
 $ ambari-server restart
-```
\ No newline at end of file
+```
diff --git a/contrib/hawq-ambari-plugin/build.properties b/contrib/hawq-ambari-plugin/build.properties
index e9b092f..3b8747f 100644
--- a/contrib/hawq-ambari-plugin/build.properties
+++ b/contrib/hawq-ambari-plugin/build.properties
@@ -1,8 +1,8 @@
-hawq.release.version=2.3.0
+hawq.release.version=2.4.0
 hawq.common.services.version=2.0.0
 pxf.release.version=3.2.1
 pxf.common.services.version=3.0.0
 hawq.repo.prefix=hawq
 hawq.addons.repo.prefix=hawq-add-ons
-repository.version=2.3.0.0
+repository.version=2.4.0.0
 default.stack=HDP-2.5
diff --git a/contrib/hawq-ambari-plugin/pom.xml b/contrib/hawq-ambari-plugin/pom.xml
index 94dd440..0f0f390 100644
--- a/contrib/hawq-ambari-plugin/pom.xml
+++ b/contrib/hawq-ambari-plugin/pom.xml
@@ -21,7 +21,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.hawq</groupId>
   <artifactId>hawq-ambari-plugin</artifactId>
-  <version>2.3.0.0</version>
+  <version>2.4.0.0</version>
   <name>hawq-ambari-plugin</name>
   <url>http://maven.apache.org</url>
 
diff --git a/contrib/hawq-docker/README.md b/contrib/hawq-docker/README.md
index 4adeaaf..4096d40 100644
--- a/contrib/hawq-docker/README.md
+++ b/contrib/hawq-docker/README.md
@@ -14,8 +14,8 @@
 # Setup build and test environment
 * clone hawq repository
 ```
-git clone https://github.com/apache/incubator-hawq.git .
-cd incubator-hawq/contrib/hawq-docker
+git clone https://github.com/apache/hawq.git .
+cd hawq/contrib/hawq-docker
 ```
 * Get the docker images
 ```
@@ -51,7 +51,7 @@
 ```
 * clone Apache HAWQ code to /data direcotry
 ```
-git clone https://github.com/apache/incubator-hawq.git /data/hawq
+git clone https://github.com/apache/hawq.git /data/hawq
 ```
 * build Apache HAWQ
 ```
diff --git a/contrib/hawq-package/README b/contrib/hawq-package/README
index 8fb34fd..bcd2add 100644
--- a/contrib/hawq-package/README
+++ b/contrib/hawq-package/README
@@ -20,9 +20,9 @@
 
 1. Prepare a HAWQ source code tarball for rpm building.
    a) Make sure the source code tarball name format is: 
-      apache-hawq-src-%{hawq_version}-incubating.tar.gz
+      apache-hawq-src-%{hawq_version}-.tar.gz
    b) Make sure the extracted directory name format is:
-      apache-hawq-src-%{hawq_version}-incubating
+      apache-hawq-src-%{hawq_version}
    c) Put the HAWQ source tarball to %{top_dir}/contrib/hawq-package folder.
       Or use "HAWQ_SOURCE_TARBALL_PATH" to specify the find path of HAWQ source tarball.
 
@@ -35,4 +35,4 @@
    You can set environment variable "HAWQ_RELEASE_VERSION" to specify HAWQ version.
 
 5. You can find HAWQ/PXF/Ranger-plugin rpms tarball as:
-   %{top_dir}/contrib/hawq-package/apache-hawq-rpm-%{hawq_version}-incubating.tar.gz 
+   %{top_dir}/contrib/hawq-package/apache-hawq-rpm-%{hawq_version}.tar.gz 
diff --git a/contrib/hawq-package/build_hawq_rpm.sh b/contrib/hawq-package/build_hawq_rpm.sh
index c3c3309..7b569b4 100755
--- a/contrib/hawq-package/build_hawq_rpm.sh
+++ b/contrib/hawq-package/build_hawq_rpm.sh
@@ -45,7 +45,7 @@
 # Copy HAWQ RPM configuration file for the build
 cp hawq.spec rpmbuild/SPECS/
 
-HAWQ_SOURCE_TARBALL_FILE=apache-hawq-src-${HAWQ_RELEASE_VERSION}-incubating.tar.gz
+HAWQ_SOURCE_TARBALL_FILE=apache-hawq-src-${HAWQ_RELEASE_VERSION}.tar.gz
 
 # Get PATH where to find HAWQ source code tarball
 if [ -z ${HAWQ_SOURCE_TARBALL_PATH} ]; then
diff --git a/contrib/hawq-package/hawq.spec b/contrib/hawq-package/hawq.spec
index 0e335bd..e33eb4a 100644
--- a/contrib/hawq-package/hawq.spec
+++ b/contrib/hawq-package/hawq.spec
@@ -25,15 +25,15 @@
 %define    installdir             /usr/local/%{name}
 
 Name:       apache-hawq
-Summary:    Hadoop Native SQL powered by Apache HAWQ (incubating)
+Summary:    Hadoop Native SQL powered by Apache HAWQ
 Version:    %{hawq_version}
 Release:    %{rpm_os_version}
 License:    ASL 2.0
 Group:      Applications/Databases
-URL:        http://hawq.incubator.apache.org
+URL:        http://hawq.apache.org
 Prefix:     /usr/local
 BuildArch:  %{arch}
-SOURCE0 :   apache-hawq-src-%{hawq_version}-incubating.tar.gz
+SOURCE0 :   apache-hawq-src-%{hawq_version}.tar.gz
 Requires:   libgsasl, krb5-libs, libicu, protobuf >= 2.5.0, json-c >= 0.9, net-snmp-libs, thrift >= 0.9.1, boost >= 1.53.0
 %if %{rpm_os_version} == el6
 Requires: openssl
@@ -45,7 +45,7 @@
 AutoReqProv:    no
 
 %description
-Apache HAWQ (incubating) combines exceptional MPP-based analytics
+Apache HAWQ combines exceptional MPP-based analytics
 performance, robust ANSI SQL compliance, Hadoop ecosystem
 integration and manageability, and flexible data-store format
 support, all natively in Hadoop, no connectors required.
@@ -56,7 +56,7 @@
 swiftly and interactively query Hadoop data, natively via HDFS.
 
 %prep
-%setup -n %{name}-src-%{version}-incubating
+%setup -n %{name}-src-%{version}
 
 %build
 export CFLAGS="-O3 -g"
diff --git a/contrib/hawq-package/make_rpm_tarball.sh b/contrib/hawq-package/make_rpm_tarball.sh
index 8501534..33ca573 100755
--- a/contrib/hawq-package/make_rpm_tarball.sh
+++ b/contrib/hawq-package/make_rpm_tarball.sh
@@ -69,15 +69,15 @@
 ls ${RPM_PKG_DIR}/
 
 # Make tarball for all the HAWQ/PXF/RANGER rpms
-tar czvf apache-hawq-rpm-${HAWQ_RELEASE_VERSION}-incubating.tar.gz  hawq_rpm_packages
+tar czvf apache-hawq-rpm-${HAWQ_RELEASE_VERSION}.tar.gz  hawq_rpm_packages
 if [ $? != 0 ]; then
     echo "Make HAWQ/PXF/Ranger-plugin rpm tarball failed."
     exit $?
 else
     echo "Make HAWQ/PXF/Ranger-plugin rpm tarball successfully."
     echo "You can find the rpm binary tarball at:"
-    echo "${CUR_DIR}/apache-hawq-rpm-${HAWQ_RELEASE_VERSION}-incubating.tar.gz"
-    ls -l apache-hawq-rpm-${HAWQ_RELEASE_VERSION}-incubating.tar.gz
+    echo "${CUR_DIR}/apache-hawq-rpm-${HAWQ_RELEASE_VERSION}.tar.gz"
+    ls -l apache-hawq-rpm-${HAWQ_RELEASE_VERSION}.tar.gz
 fi
 
 exit 0
diff --git a/dist/hawq/LICENSE b/dist/hawq/LICENSE
index 3da3ea4..be8d1f2 100644
--- a/dist/hawq/LICENSE
+++ b/dist/hawq/LICENSE
@@ -202,9 +202,9 @@
 
 =======================================================================
 
-Apache HAWQ (incubating) Subcomponents:
+Apache HAWQ Subcomponents:
 
-  The Apache HAWQ (incubating) project contains subcomponents with
+  The Apache HAWQ project contains subcomponents with
   separate copyright notices and license terms. Your use of the source
   code for these subcomponents is subject to the terms and conditions
   of the following licenses.
diff --git a/dist/hawq/NOTICE b/dist/hawq/NOTICE
index 1b1b2e7..20ee60c 100644
--- a/dist/hawq/NOTICE
+++ b/dist/hawq/NOTICE
@@ -1,4 +1,4 @@
-Apache HAWQ (incubating) 
+Apache HAWQ
 Copyright 2017 The Apache Software Foundation.
 
 This product includes software developed at
diff --git a/getversion b/getversion
index 081299c..a24d8ba 100755
--- a/getversion
+++ b/getversion
@@ -18,7 +18,7 @@
 # under the License.
 #
 
-GP_VERSION="2.3.0.0-incubating"
+GP_VERSION="2.4.0.0"
 
 GP_BUILDNUMBER=dev
 if [ -f BUILD_NUMBER ] ; then
diff --git a/pom.xml b/pom.xml
index 0c197da..3daeb48 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
  
   <groupId>org.apache.hawq</groupId>
   <artifactId>hawq</artifactId>
-  <version>2.3</version>
+  <version>2.4</version>
   <packaging>pom</packaging>
 
   <build>  
diff --git a/pxf/resources/META-INF/LICENSE b/pxf/resources/META-INF/LICENSE
index fed4f91..39eee4c 100644
--- a/pxf/resources/META-INF/LICENSE
+++ b/pxf/resources/META-INF/LICENSE
@@ -202,7 +202,7 @@
 
 =======================================================================
 
-Apache HAWQ (incubating) - contained works supporting PXF components:
+Apache HAWQ - contained works supporting PXF components:
 
 This product contains additional works that are distributed under
 Apache License, Version 2.0 (ALv2).
@@ -211,9 +211,9 @@
 
 =======================================================================
 
-Apache HAWQ (incubating) PXF runtime dependent subcomponents:
+Apache HAWQ PXF runtime dependent subcomponents:
 
-  The Apache HAWQ (incubating) project contains PXF. It is an
+  The Apache HAWQ project contains PXF. It is an
   extensible framework that allows HAWQ to query external data files,
   whose metadata is not managed by HAWQ. PXF includes built-in
   connectors for accessing data that exists inside HDFS files, Hive
@@ -377,4 +377,4 @@
     xmlenc, 0.52
     xz, 1.0
     zookeeper, 3.4.6
-    
\ No newline at end of file
+    
diff --git a/pxf/resources/META-INF/NOTICE b/pxf/resources/META-INF/NOTICE
index 20c48bd..b299bc6 100644
--- a/pxf/resources/META-INF/NOTICE
+++ b/pxf/resources/META-INF/NOTICE
@@ -1,4 +1,4 @@
-Apache HAWQ (incubating) 
+Apache HAWQ
 Copyright 2017 The Apache Software Foundation.
 
 This product includes software developed at
diff --git a/ranger-plugin/admin-plugin/pom.xml b/ranger-plugin/admin-plugin/pom.xml
index 19a10ec..a8fc6c3 100644
--- a/ranger-plugin/admin-plugin/pom.xml
+++ b/ranger-plugin/admin-plugin/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.hawq</groupId>
         <artifactId>ranger-plugin</artifactId>
-        <version>2.3.0.0</version>
+        <version>2.4.0.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/ranger-plugin/integration/admin/pom.xml b/ranger-plugin/integration/admin/pom.xml
index 152e4da..3552f37 100644
--- a/ranger-plugin/integration/admin/pom.xml
+++ b/ranger-plugin/integration/admin/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.apache.hawq</groupId>
         <artifactId>ranger-plugin-integration</artifactId>
-        <version>2.3.0.0</version>
+        <version>2.4.0.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/ranger-plugin/integration/pom.xml b/ranger-plugin/integration/pom.xml
index fb5eff3..c8ae6ab 100644
--- a/ranger-plugin/integration/pom.xml
+++ b/ranger-plugin/integration/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.apache.hawq</groupId>
         <artifactId>ranger-plugin</artifactId>
-        <version>2.3.0.0</version>
+        <version>2.4.0.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/ranger-plugin/integration/service/pom.xml b/ranger-plugin/integration/service/pom.xml
index 6616a29..6c50138 100644
--- a/ranger-plugin/integration/service/pom.xml
+++ b/ranger-plugin/integration/service/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.apache.hawq</groupId>
         <artifactId>ranger-plugin-integration</artifactId>
-        <version>2.3.0.0</version>
+        <version>2.4.0.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/ranger-plugin/pom.xml b/ranger-plugin/pom.xml
index ccc8f82..8bbeb33 100644
--- a/ranger-plugin/pom.xml
+++ b/ranger-plugin/pom.xml
@@ -22,7 +22,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.apache.hawq</groupId>
     <artifactId>ranger-plugin</artifactId>
-    <version>2.3.0.0</version>
+    <version>2.4.0.0</version>
     <packaging>pom</packaging>
     <name>HAWQ Ranger Plugin</name>
     <description>HAWQ Ranger Plugin</description>
diff --git a/ranger-plugin/service/pom.xml b/ranger-plugin/service/pom.xml
index b79aa2d..fd45d01 100644
--- a/ranger-plugin/service/pom.xml
+++ b/ranger-plugin/service/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.hawq</groupId>
         <artifactId>ranger-plugin</artifactId>
-        <version>2.3.0.0</version>
+        <version>2.4.0.0</version>
         <relativePath>..</relativePath>
     </parent>
     <build>
diff --git a/src/include/catalog/calico.pl b/src/include/catalog/calico.pl
index 8ec35d7..91f59de 100755
--- a/src/include/catalog/calico.pl
+++ b/src/include/catalog/calico.pl
@@ -191,7 +191,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 # SLZY_POD_HDR_END
diff --git a/src/include/catalog/caqltrack.pl b/src/include/catalog/caqltrack.pl
index a2cc736..ab70e95 100755
--- a/src/include/catalog/caqltrack.pl
+++ b/src/include/catalog/caqltrack.pl
@@ -146,7 +146,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 # SLZY_POD_HDR_END
diff --git a/src/include/catalog/caqluniqdef.pl b/src/include/catalog/caqluniqdef.pl
index e003e43..dc5b7f8 100755
--- a/src/include/catalog/caqluniqdef.pl
+++ b/src/include/catalog/caqluniqdef.pl
@@ -95,7 +95,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 # SLZY_POD_HDR_END
diff --git a/src/include/catalog/catullus.pl b/src/include/catalog/catullus.pl
index 5b296ef..f0f3da5 100755
--- a/src/include/catalog/catullus.pl
+++ b/src/include/catalog/catullus.pl
@@ -115,7 +115,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 # SLZY_POD_HDR_END
diff --git a/src/include/catalog/pablopcatso.pl b/src/include/catalog/pablopcatso.pl
index d6b9a13..04cd8c3 100755
--- a/src/include/catalog/pablopcatso.pl
+++ b/src/include/catalog/pablopcatso.pl
@@ -135,7 +135,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/include/catalog/sleazy.pl b/src/include/catalog/sleazy.pl
index ff4c1cc..25906bb 100644
--- a/src/include/catalog/sleazy.pl
+++ b/src/include/catalog/sleazy.pl
@@ -277,7 +277,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 # SLZY_POD_HDR_END
diff --git a/src/include/catalog/tidycat.pl b/src/include/catalog/tidycat.pl
index ce56496..1b381bc 100755
--- a/src/include/catalog/tidycat.pl
+++ b/src/include/catalog/tidycat.pl
@@ -327,7 +327,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 # SLZY_POD_HDR_END
diff --git a/src/test/regress/atmsort.pl b/src/test/regress/atmsort.pl
index cddf43a..edcc58c 100755
--- a/src/test/regress/atmsort.pl
+++ b/src/test/regress/atmsort.pl
@@ -376,7 +376,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/dld.pl b/src/test/regress/dld.pl
index 45ff349..6317861 100755
--- a/src/test/regress/dld.pl
+++ b/src/test/regress/dld.pl
@@ -87,7 +87,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/explain.pl b/src/test/regress/explain.pl
index 40a7e24..859b892 100755
--- a/src/test/regress/explain.pl
+++ b/src/test/regress/explain.pl
@@ -268,7 +268,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/get_ereport.pl b/src/test/regress/get_ereport.pl
index 2c11187..08c7b17 100755
--- a/src/test/regress/get_ereport.pl
+++ b/src/test/regress/get_ereport.pl
@@ -106,7 +106,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/gpdiff.pl b/src/test/regress/gpdiff.pl
index 99e0063..29aa873 100755
--- a/src/test/regress/gpdiff.pl
+++ b/src/test/regress/gpdiff.pl
@@ -139,7 +139,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/gpexclude.pl b/src/test/regress/gpexclude.pl
index 48d7e4f..eff145c 100755
--- a/src/test/regress/gpexclude.pl
+++ b/src/test/regress/gpexclude.pl
@@ -158,7 +158,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/gpsourcify.pl b/src/test/regress/gpsourcify.pl
index f0a8b0d..143beff 100755
--- a/src/test/regress/gpsourcify.pl
+++ b/src/test/regress/gpsourcify.pl
@@ -107,7 +107,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/gpstringsubs.pl b/src/test/regress/gpstringsubs.pl
index cd8b75d..73b85ee 100755
--- a/src/test/regress/gpstringsubs.pl
+++ b/src/test/regress/gpstringsubs.pl
@@ -170,7 +170,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/src/test/regress/gptorment.pl b/src/test/regress/gptorment.pl
index 978d150..86084f5 100755
--- a/src/test/regress/gptorment.pl
+++ b/src/test/regress/gptorment.pl
@@ -166,7 +166,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq..apache.org
 
 =cut
 
diff --git a/src/test/regress/upg2_wizard.pl b/src/test/regress/upg2_wizard.pl
index 51904a8..877a62b 100755
--- a/src/test/regress/upg2_wizard.pl
+++ b/src/test/regress/upg2_wizard.pl
@@ -121,7 +121,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut
 
diff --git a/tools/bin/gppylib/data/2.4.json b/tools/bin/gppylib/data/2.4.json
new file mode 100644
index 0000000..e62b59d
--- /dev/null
+++ b/tools/bin/gppylib/data/2.4.json
@@ -0,0 +1,10458 @@
+{
+   "__comment" : "Generated by tidycat.pl version 34 on Mon Mar 27 14:07:18 2017 CATALOG_VERSION_NO=201507221",
+   "__info" : {
+      "CATALOG_VERSION_NO" : "201507221"
+   },
+   "gp_configuration" : {
+      "CamelCaseRelationId" : "GpConfigurationRelationId",
+      "colh" : {
+         "content" : "int2",
+         "datadir" : "text",
+         "dbid" : "int2",
+         "definedprimary" : "bool",
+         "hostname" : "NameData",
+         "isprimary" : "bool",
+         "port" : "int4",
+         "valid" : "bool"
+      },
+      "cols" : [
+         {
+            "colname" : "content",
+            "ctype" : "int2",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "definedprimary",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "dbid",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "isprimary",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "valid",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "hostname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "port",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "datadir",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "gp_configuration.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpConfigurationContentDefinedprimaryIndexId",
+            "cols" : [
+               [
+                  "content",
+                  "int2_ops"
+               ],
+               [
+                  "definedprimary",
+                  "bool_ops"
+               ]
+            ],
+            "indexid" : "6101",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6101"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "GpConfigurationDbidIndexId",
+            "cols" : [
+               [
+                  "dbid",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "6102",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6102"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5000 - gp_configuration */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_configuration\n   with (shared=true, oid=false, relid=5000, content=MASTER_ONLY)\n   (\n   content         smallint,\n   definedprimary  boolean,\n   dbid            smallint,\n   isprimary       boolean,\n   valid           boolean,\n   hostname        name,\n   port            integer,\n   datadir         text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpConfiguration",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5000",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5000, content=MASTER_ONLY)"
+      }
+   },
+   "gp_configuration_history" : {
+      "CamelCaseRelationId" : "GpConfigHistoryRelationId",
+      "UppercaseReltypeOid" : "GP_CONFIGURATION_HISTORY_RELTYPE_OID",
+      "colh" : {
+         "description" : "text",
+         "hostname" : "text",
+         "registration_order" : "int4",
+         "time" : "timestamptz"
+      },
+      "cols" : [
+         {
+            "colname" : "time",
+            "ctype" : "timestamptz",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "registration_order",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "hostname",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "description",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "gp_configuration.h",
+      "relid_comment_tag" : "/* relation id: 5006 - gp_configuration_history */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_configuration_history\n   with (camelcase=GpConfigHistory, shared=true, oid=false, relid=5006, reltype_oid=6434, content=MASTER_ONLY)\n   (\n   time               timestamp with time zone,\n   registration_order integer,\n   hostname           text,\n   description        text\n   )",
+      "tzhack" : "\"time\"",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpConfigHistory",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5006",
+         "reltype_oid" : "6434",
+         "shared" : "1",
+         "text" : "with (camelcase=GpConfigHistory, shared=true, oid=false, relid=5006, reltype_oid=6434, content=MASTER_ONLY)"
+      }
+   },
+   "gp_db_interfaces" : {
+      "CamelCaseRelationId" : "GpDbInterfacesRelationId",
+      "UppercaseReltypeOid" : "GP_DB_INTERFACES_RELTYPE_OID",
+      "colh" : {
+         "dbid" : "int2",
+         "interfaceid" : "int2",
+         "priority" : "int2"
+      },
+      "cols" : [
+         {
+            "colname" : "dbid",
+            "ctype" : "int2",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "interfaceid",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "priority",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         }
+      ],
+      "filename" : "gp_configuration.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpDbInterfacesDbidIndexId",
+            "cols" : [
+               [
+                  "dbid",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "6108",
+            "unique" : "",
+            "with" : {
+               "indexid" : "6108"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5029 - gp_db_interfaces */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_db_interfaces\n   with (camelcase=GpDbInterfaces, shared=true, oid=false, relid=5029, reltype_oid=6436, content=MASTER_ONLY)\n   (\n   dbid           smallint,\n   interfaceid    smallint,\n   priority       smallint\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpDbInterfaces",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5029",
+         "reltype_oid" : "6436",
+         "shared" : "1",
+         "text" : "with (camelcase=GpDbInterfaces, shared=true, oid=false, relid=5029, reltype_oid=6436, content=MASTER_ONLY)"
+      }
+   },
+   "gp_distribution_policy" : {
+      "CamelCaseRelationId" : "GpPolicyRelationId",
+      "colh" : {
+         "attrnums" : "int2[1]",
+         "bucketnum" : "int4",
+         "localoid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "localoid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "bucketnum",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "attrnums",
+            "ctype" : "int2[1]",
+            "sqltype" : "smallint[]"
+         }
+      ],
+      "filename" : "gp_policy.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "localoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "localoid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpPolicyLocalOidIndexId",
+            "cols" : [
+               [
+                  "localoid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "6103",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "GpPolicyLocalOid",
+               "indexid" : "6103"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5002 - gp_distribution_policy */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_distribution_policy\n   with (camelcase=GpPolicy, oid=false, relid=5002, content=MASTER_ONLY)\n   (\n   localoid  oid,\n   bucketnum integer,\n   attrnums  smallint[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpPolicy",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5002",
+         "shared" : 0,
+         "text" : "with (camelcase=GpPolicy, oid=false, relid=5002, content=MASTER_ONLY)"
+      }
+   },
+   "gp_global_sequence" : {
+      "CamelCaseRelationId" : "GpGlobalSequenceRelationId",
+      "UppercaseReltypeOid" : "GP_GLOBAL_SEQUENCE_RELTYPE_OID",
+      "colh" : {
+         "sequence_num" : "bigint"
+      },
+      "cols" : [
+         {
+            "colname" : "sequence_num",
+            "ctype" : "bigint",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "bigint"
+         }
+      ],
+      "filename" : "gp_global_sequence.h",
+      "relid_comment_tag" : "/* relation id: 5096 - gp_global_sequence */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_global_sequence\n   with (camelcase=GpGlobalSequence, oid=false, relid=5096, reltype_oid=6995, content=PERSISTENT)\n   (\n   sequence_num bigint\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpGlobalSequence",
+         "content" : "PERSISTENT",
+         "oid" : "",
+         "relid" : "5096",
+         "reltype_oid" : "6995",
+         "shared" : 0,
+         "text" : "with (camelcase=GpGlobalSequence, oid=false, relid=5096, reltype_oid=6995, content=PERSISTENT)"
+      }
+   },
+   "gp_interfaces" : {
+      "CamelCaseRelationId" : "GpInterfacesRelationId",
+      "UppercaseReltypeOid" : "GP_INTERFACES_RELTYPE_OID",
+      "colh" : {
+         "address" : "NameData",
+         "interfaceid" : "int2",
+         "status" : "int2"
+      },
+      "cols" : [
+         {
+            "colname" : "interfaceid",
+            "ctype" : "int2",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "address",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "status",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         }
+      ],
+      "filename" : "gp_configuration.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpInterfacesInterfaceidIndexId",
+            "cols" : [
+               [
+                  "interfaceid",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "6109",
+            "indexname" : "gp_interfaces_interface_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6109",
+               "indexname" : "gp_interfaces_interface_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5030 - gp_interfaces */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_interfaces\n   with (shared=true, oid=false, relid=5030, reltype_oid=6433, content=MASTER_ONLY)\n   (\n   interfaceid  smallint,\n   address      name,\n   status       smallint \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpInterfaces",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5030",
+         "reltype_oid" : "6433",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5030, reltype_oid=6433, content=MASTER_ONLY)"
+      }
+   },
+   "gp_master_mirroring" : {
+      "CamelCaseRelationId" : "GpMasterMirroringRelationId",
+      "colh" : {
+         "detail_state" : "text",
+         "error_message" : "text",
+         "log_time" : "timestamptz",
+         "summary_state" : "text"
+      },
+      "cols" : [
+         {
+            "colname" : "summary_state",
+            "ctype" : "text",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "detail_state",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "log_time",
+            "ctype" : "timestamptz",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "error_message",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "gp_master_mirroring.h",
+      "relid_comment_tag" : "/* relation id: 5008 - gp_master_mirroring */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_master_mirroring\n   with (camelcase=GpMasterMirroring, shared=true, oid=false, relid=5008, content=MASTER_ONLY)\n   (\n   summary_state  text,\n   detail_state   text,\n   log_time       timestamp with time zone,\n   error_message  text\n   )",
+      "tzhack" : "\"log_time\"",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpMasterMirroring",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5008",
+         "shared" : "1",
+         "text" : "with (camelcase=GpMasterMirroring, shared=true, oid=false, relid=5008, content=MASTER_ONLY)"
+      }
+   },
+   "gp_persistent_filespace_node" : {
+      "CamelCaseRelationId" : "GpPersistent_filespace_nodeRelationId",
+      "UppercaseReltypeOid" : "GP_PERSISTENT_FILESPACE_NODE_RELTYPE_OID",
+      "colh" : {
+         "db_id" : "int2",
+         "filespace_oid" : "Oid",
+         "location" : "text",
+         "parent_xid" : "int4",
+         "persistent_serial_num" : "bigint",
+         "persistent_state" : "int2",
+         "previous_free_tid" : "tid",
+         "reserved" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "filespace_oid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "db_id",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "location",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "persistent_state",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "reserved",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "parent_xid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "persistent_serial_num",
+            "ctype" : "bigint",
+            "sqltype" : "bigint"
+         },
+         {
+            "colname" : "previous_free_tid",
+            "ctype" : "tid",
+            "sqltype" : "tid"
+         }
+      ],
+      "filename" : "gp_persistent.h",
+      "relid_comment_tag" : "/* relation id: 5093 - gp_persistent_filespace_node */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_persistent_filespace_node\n   with (shared=true, oid=false, relid=5093, reltype_oid=6993, content=PERSISTENT)\n   (\n   filespace_oid                                 oid      ,\n   db_id                                         smallint ,\n   location                                    text     ,\n   persistent_state                              smallint ,\n   reserved                                      integer  ,\n   parent_xid                                    integer  ,\n   persistent_serial_num                         bigint   ,\n   previous_free_tid                             tid      ,\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpPersistent_filespace_node",
+         "content" : "PERSISTENT",
+         "oid" : "",
+         "relid" : "5093",
+         "reltype_oid" : "6993",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5093, reltype_oid=6993, content=PERSISTENT)"
+      }
+   },
+   "gp_persistent_relation_node" : {
+      "CamelCaseRelationId" : "GpPersistent_relation_nodeRelationId",
+      "UppercaseReltypeOid" : "GP_PERSISTENT_RELATION_NODE_RELTYPE_OID",
+      "colh" : {
+         "database_oid" : "Oid",
+         "parent_xid" : "int4",
+         "persistent_serial_num" : "bigint",
+         "persistent_state" : "int2",
+         "previous_free_tid" : "tid",
+         "relfilenode_oid" : "Oid",
+         "reserved" : "int4",
+         "tablespace_oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "tablespace_oid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "database_oid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relfilenode_oid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "persistent_state",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "reserved",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "parent_xid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "persistent_serial_num",
+            "ctype" : "bigint",
+            "sqltype" : "bigint"
+         },
+         {
+            "colname" : "previous_free_tid",
+            "ctype" : "tid",
+            "sqltype" : "tid"
+         }
+      ],
+      "filename" : "gp_persistent.h",
+      "relid_comment_tag" : "/* relation id: 5090 - gp_persistent_relation_node */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_persistent_relation_node\n   with (shared=true, oid=false, relid=5090, reltype_oid=6990, content=PERSISTENT)\n   (\n   tablespace_oid\t\t\t\t\t\t\t\t\toid\t\t\t,\n   database_oid\t\t\t\t\t\t\t\t\t\toid\t\t\t,\n   relfilenode_oid\t\t\t\t\t\t\t\t\toid\t\t\t,\n   persistent_state\t\t\t\t\t\t\t\t\tsmallint\t\t,\n   reserved\t\t\t\t\t\t\t\t\t\t\tinteger\t\t,\n   parent_xid\t\t\t\t\t\t\t\t\t\tinteger\t\t,\n   persistent_serial_num\t\t\t\t\t\t\t\tbigint\t\t,\n   previous_free_tid\t\t\t\t\t\t\t\t\ttid\t\t\t,\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpPersistent_relation_node",
+         "content" : "PERSISTENT",
+         "oid" : "",
+         "relid" : "5090",
+         "reltype_oid" : "6990",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5090, reltype_oid=6990, content=PERSISTENT)"
+      }
+   },
+   "gp_persistent_relfile_node" : {
+      "CamelCaseRelationId" : "GpPersistent_relfile_nodeRelationId",
+      "UppercaseReltypeOid" : "GP_PERSISTENT_RELFILE_NODE_RELTYPE_OID",
+      "colh" : {
+         "database_oid" : "Oid",
+         "parent_xid" : "int4",
+         "persistent_serial_num" : "bigint",
+         "persistent_state" : "int2",
+         "previous_free_tid" : "tid",
+         "relation_bufpool_kind" : "int4",
+         "relation_storage_manager" : "int2",
+         "relfilenode_oid" : "Oid",
+         "segment_file_num" : "int4",
+         "tablespace_oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "tablespace_oid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "database_oid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relfilenode_oid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "segment_file_num",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "relation_storage_manager",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "persistent_state",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "relation_bufpool_kind",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "parent_xid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "persistent_serial_num",
+            "ctype" : "bigint",
+            "sqltype" : "bigint"
+         },
+         {
+            "colname" : "previous_free_tid",
+            "ctype" : "tid",
+            "sqltype" : "tid"
+         }
+      ],
+      "filename" : "gp_persistent.h",
+      "relid_comment_tag" : "/* relation id: 5089 - gp_persistent_relfile_node */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_persistent_relfile_node\n   with (shared=true, oid=false, relid=5089, reltype_oid=6989, content=PERSISTENT)\n   (\n   tablespace_oid                                     oid       ,\n   database_oid                                       oid       ,\n   relfilenode_oid                                    oid       ,\n   segment_file_num                                   integer   ,\n   relation_storage_manager                           smallint  ,\n   persistent_state                                   smallint  ,\n   relation_bufpool_kind                              integer   ,\n   parent_xid                                         integer   ,\n   persistent_serial_num                              bigint    ,\n   previous_free_tid                                  tid       ,\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpPersistent_relfile_node",
+         "content" : "PERSISTENT",
+         "oid" : "",
+         "relid" : "5089",
+         "reltype_oid" : "6989",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5089, reltype_oid=6989, content=PERSISTENT)"
+      }
+   },
+   "gp_persistent_tablespace_node" : {
+      "CamelCaseRelationId" : "GpPersistent_tablespace_nodeRelationId",
+      "UppercaseReltypeOid" : "GP_PERSISTENT_TABLESPACE_NODE_RELTYPE_OID",
+      "colh" : {
+         "filespace_oid" : "Oid",
+         "parent_xid" : "int4",
+         "persistent_serial_num" : "bigint",
+         "persistent_state" : "int2",
+         "previous_free_tid" : "tid",
+         "reserved" : "int4",
+         "tablespace_oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "filespace_oid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "tablespace_oid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "persistent_state",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "reserved",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "parent_xid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "persistent_serial_num",
+            "ctype" : "bigint",
+            "sqltype" : "bigint"
+         },
+         {
+            "colname" : "previous_free_tid",
+            "ctype" : "tid",
+            "sqltype" : "tid"
+         }
+      ],
+      "filename" : "gp_persistent.h",
+      "relid_comment_tag" : "/* relation id: 5092 - gp_persistent_tablespace_node */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_persistent_tablespace_node\n   with (shared=true, oid=false, relid=5092, reltype_oid=6992, content=PERSISTENT)\n   (\n   filespace_oid                                 oid      ,\n   tablespace_oid                                oid      ,\n   persistent_state                              smallint ,\n   reserved                                      integer  ,\n   parent_xid                                    integer  ,\n   persistent_serial_num                         bigint   ,\n   previous_free_tid                             tid      ,\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpPersistent_tablespace_node",
+         "content" : "PERSISTENT",
+         "oid" : "",
+         "relid" : "5092",
+         "reltype_oid" : "6992",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5092, reltype_oid=6992, content=PERSISTENT)"
+      }
+   },
+   "gp_relfile_node" : {
+      "CamelCaseRelationId" : "GpRelfile_nodeRelationId",
+      "UppercaseReltypeOid" : "GP_RELFILE_NODE_RELTYPE_OID",
+      "colh" : {
+         "persistent_serial_num" : "bigint",
+         "persistent_tid" : "tid",
+         "relfilenode_oid" : "Oid",
+         "segment_file_num" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "relfilenode_oid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "segment_file_num",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "persistent_tid",
+            "ctype" : "tid",
+            "sqltype" : "tid"
+         },
+         {
+            "colname" : "persistent_serial_num",
+            "ctype" : "bigint",
+            "sqltype" : "bigint"
+         }
+      ],
+      "filename" : "gp_persistent.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "relfilenode_oid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "relfilenode_oid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "relid_comment_tag" : "/* relation id: 5094 - gp_relfile_node */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_relfile_node\n   with (shared=false, oid=false, relid=5094, reltype_oid=6994, content=PERSISTENT)\n   (\n   relfilenode_oid                               oid     ,\n   segment_file_num                              integer ,\n   persistent_tid                                tid     ,\n   persistent_serial_num                         bigint  \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpRelfile_node",
+         "content" : "PERSISTENT",
+         "oid" : "",
+         "relid" : "5094",
+         "reltype_oid" : "6994",
+         "shared" : "",
+         "text" : "with (shared=false, oid=false, relid=5094, reltype_oid=6994, content=PERSISTENT)"
+      }
+   },
+   "gp_san_configuration" : {
+      "CamelCaseRelationId" : "GpSanConfigRelationId",
+      "UppercaseReltypeOid" : "GP_SAN_CONFIGURATION_RELTYPE_OID",
+      "colh" : {
+         "active_host" : "char",
+         "mirror_device" : "text",
+         "mirror_host" : "text",
+         "mirror_mountpoint" : "text",
+         "mountid" : "int2",
+         "primary_device" : "text",
+         "primary_host" : "text",
+         "primary_mountpoint" : "text",
+         "san_type" : "char"
+      },
+      "cols" : [
+         {
+            "colname" : "mountid",
+            "ctype" : "int2",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "active_host",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "san_type",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "primary_host",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "primary_mountpoint",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "primary_device",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "mirror_host",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "mirror_mountpoint",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "mirror_device",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "gp_san_config.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpSanConfigMountidIndexId",
+            "cols" : [
+               [
+                  "mountid",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "6111",
+            "indexname" : "gp_san_config_mountid_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6111",
+               "indexname" : "gp_san_config_mountid_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5035 - gp_san_configuration */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_san_configuration\n   with (camelcase=GpSanConfig, shared=true, oid=false, relid=5035, reltype_oid=6444, content=MASTER_ONLY)\n   (\n   mountid             smallint ,\n   active_host         \"char\"   ,\n   san_type            \"char\"   ,\n   primary_host        text     ,\n   primary_mountpoint  text     ,\n   primary_device      text     ,\n   mirror_host         text     ,\n   mirror_mountpoint   text     ,\n   mirror_device       text     \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpSanConfig",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5035",
+         "reltype_oid" : "6444",
+         "shared" : "1",
+         "text" : "with (camelcase=GpSanConfig, shared=true, oid=false, relid=5035, reltype_oid=6444, content=MASTER_ONLY)"
+      }
+   },
+   "gp_segment_configuration" : {
+      "CamelCaseRelationId" : "GpSegmentConfigRelationId",
+      "CamelCaseToastInd" : "GpSegmentConfigToastIndex",
+      "CamelCaseToastTab" : "GpSegmentConfigToastTable",
+      "UppercaseReltypeOid" : "GP_SEGMENT_CONFIGURATION_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "GP_SEGMENT_CONFIGURATION_TOAST_RELTYPE_OID",
+      "colh" : {
+         "address" : "text",
+         "description" : "text",
+         "hostname" : "text",
+         "port" : "int4",
+         "registration_order" : "int4",
+         "role" : "char",
+         "status" : "char"
+      },
+      "cols" : [
+         {
+            "colname" : "registration_order",
+            "ctype" : "int4",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "role",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "status",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "port",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "hostname",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "address",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "description",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "gp_segment_config.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpSegmentConfigRegistration_orderIndexId",
+            "cols" : [
+               [
+                  "registration_order",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "6106",
+            "indexname" : "gp_segment_config_registration_order_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6106",
+               "indexname" : "gp_segment_config_registration_order_index"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "GpSegmentConfigRoleIndexId",
+            "cols" : [
+               [
+                  "role",
+                  "char_ops"
+               ]
+            ],
+            "indexid" : "6107",
+            "indexname" : "gp_segment_config_role_index",
+            "unique" : "",
+            "with" : {
+               "indexid" : "6107",
+               "indexname" : "gp_segment_config_role_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5036 - gp_segment_configuration */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_segment_configuration\n   with (camelcase=GpSegmentConfig, shared=true, oid=false, relid=5036, reltype_oid=6442, toast_oid=2900, toast_index=2901, toast_reltype=2906, content=MASTER_ONLY)\n   (\n   registration_order integer    ,\n   role               \"char\"     ,\n   status             \"char\"     ,\n   port               integer    ,\n   hostname           text       ,\n   address            text       ,\n   description        text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpSegmentConfig",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5036",
+         "reltype_oid" : "6442",
+         "shared" : "1",
+         "text" : "with (camelcase=GpSegmentConfig, shared=true, oid=false, relid=5036, reltype_oid=6442, toast_oid=2900, toast_index=2901, toast_reltype=2906, content=MASTER_ONLY)",
+         "toast_index" : "2901",
+         "toast_oid" : "2900",
+         "toast_reltype" : "2906"
+      }
+   },
+   "gp_verification_history" : {
+      "CamelCaseRelationId" : "GpVerificationHistoryRelationId",
+      "UppercaseReltypeOid" : "GP_VERIFICATION_HISTORY_RELTYPE_OID",
+      "colh" : {
+         "vercontent" : "int2",
+         "verdone" : "bool",
+         "verendtime" : "timestamptz",
+         "vermismatch" : "bool",
+         "verstarttime" : "timestamptz",
+         "verstate" : "int2",
+         "vertoken" : "NameData",
+         "vertype" : "int2"
+      },
+      "cols" : [
+         {
+            "colname" : "vertoken",
+            "ctype" : "NameData",
+            "postcomment" : "-- token of the verification request, 63 characters or less",
+            "precomment" : "\n**TK_BLANK_LINE**\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "vertype",
+            "ctype" : "int2",
+            "postcomment" : "-- 0=FULL (i.e. all files and directories), 1=FILE, 2=DIRECTORY",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "vercontent",
+            "ctype" : "int2",
+            "postcomment" : "-- -1= all primary mirror pairs, >=0 specific primary/mirror pair",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "verstarttime",
+            "ctype" : "timestamptz",
+            "postcomment" : "--time the request is started",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "verstate",
+            "ctype" : "int2",
+            "postcomment" : "-- 0=Started, 1=Suspended, 2=Aborted, 3=Failed, 4=Succeeded",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "verdone",
+            "ctype" : "bool",
+            "postcomment" : "--0 if started or suspeneded, 1 if aborted or failed or successful completion",
+            "precomment" : "\n  ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "verendtime",
+            "ctype" : "timestamptz",
+            "postcomment" : "--time the request is completely done processing, only valid id verdone is true, latest end time for this token on any primary/mirror pair",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "vermismatch",
+            "ctype" : "bool",
+            "postcomment" : "--were mismatches found on any primary/mirror pair for this token",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "boolean"
+         }
+      ],
+      "filename" : "gp_verification_history.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "GpVerificationHistoryVertokenIndexId",
+            "cols" : [
+               [
+                  "vertoken",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "6431",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6431"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6429 - gp_verification_history */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_verification_history\n   with (camelcase=GpVerificationHistory, shared=true, oid=false, relid=6429, reltype_oid=6430, content=MASTER_ONLY)\n   (\n\n   vertoken             name       ,    -- token of the verification request, 63 characters or less\n   vertype              smallint   ,    -- 0=FULL (i.e. all files and directories), 1=FILE, 2=DIRECTORY\n   vercontent           smallint   ,    -- -1= all primary mirror pairs, >=0 specific primary/mirror pair\n\n   verstarttime         timestamp with time zone,  --time the request is started\n   verstate             smallint   ,     -- 0=Started, 1=Suspended, 2=Aborted, 3=Failed, 4=Succeeded\n  \n   verdone              boolean    ,     --0 if started or suspeneded, 1 if aborted or failed or successful completion\n   verendtime           timestamp with time zone,  --time the request is completely done processing, only valid id verdone is true, latest end time for this token on any primary/mirror pair\n\n   vermismatch          boolean         --were mismatches found on any primary/mirror pair for this token\n  \n   )",
+      "tzhack" : "\"verstarttime\" et al",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpVerificationHistory",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "6429",
+         "reltype_oid" : "6430",
+         "shared" : "1",
+         "text" : "with (camelcase=GpVerificationHistory, shared=true, oid=false, relid=6429, reltype_oid=6430, content=MASTER_ONLY)"
+      }
+   },
+   "gp_version_at_initdb" : {
+      "CamelCaseRelationId" : "GpVersion_at_initdbRelationId",
+      "colh" : {
+         "productversion" : "text",
+         "schemaversion" : "int2"
+      },
+      "cols" : [
+         {
+            "colname" : "schemaversion",
+            "ctype" : "int2",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "productversion",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "gp_version.h",
+      "relid_comment_tag" : "/* relation id: 5003 - gp_version_at_initdb */\n",
+      "tabdef_text" : "\n   CREATE TABLE gp_version_at_initdb\n   with (shared=true, oid=false, relid=5003)\n   (\n    schemaversion   smallint ,\n\tproductversion  text      \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "GpVersion_at_initdb",
+         "oid" : "",
+         "relid" : "5003",
+         "shared" : "1",
+         "text" : "with (shared=true, oid=false, relid=5003)"
+      }
+   },
+   "pg_aggregate" : {
+      "CamelCaseRelationId" : "AggregateRelationId",
+      "colh" : {
+         "aggfinalfn" : "regproc",
+         "aggfnoid" : "regproc",
+         "agginitval" : "text",
+         "agginvprelimfn" : "regproc",
+         "agginvtransfn" : "regproc",
+         "aggordered" : "bool",
+         "aggprelimfn" : "regproc",
+         "aggsortop" : "Oid",
+         "aggtransfn" : "regproc",
+         "aggtranstype" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "aggfnoid",
+            "ctype" : "regproc",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "aggtransfn",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "agginvtransfn",
+            "ctype" : "regproc",
+            "postcomment" : "-- MPP windowing",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "aggprelimfn",
+            "ctype" : "regproc",
+            "postcomment" : "-- MPP 2-phase agg",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "agginvprelimfn",
+            "ctype" : "regproc",
+            "postcomment" : "-- MPP windowing",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "aggfinalfn",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "aggsortop",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "aggtranstype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "agginitval",
+            "ctype" : "text",
+            "postcomment" : "-- VARIABLE LENGTH FIELD",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "aggordered",
+            "ctype" : "bool",
+            "postcomment" : "-- MPP ordered aggregates",
+            "sqltype" : "bool"
+         }
+      ],
+      "filename" : "pg_aggregate.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "aggfnoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "aggtransfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "agginvtransfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "aggprelimfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "agginvprelimfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "aggfinalfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "aggsortop"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "aggtranstype"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "aggfnoid"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "aggtransfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "agginvtransfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "aggprelimfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "agginvprelimfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "aggfinalfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "aggsortop"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "aggtranstype"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AggregateAggfnoidIndexId",
+            "cols" : [
+               [
+                  "aggfnoid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2650",
+            "indexname" : "pg_aggregate_fnoid_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2650",
+               "indexname" : "pg_aggregate_fnoid_index",
+               "syscache_nbuckets" : "32",
+               "syscacheid" : "AGGFNOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2600 - pg_aggregate */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_aggregate\n   with (oid=false, relid=2600)\n   (\n   aggfnoid        regproc, \n   aggtransfn      regproc, \n   agginvtransfn   regproc, -- MPP windowing\n   aggprelimfn     regproc, -- MPP 2-phase agg\n   agginvprelimfn  regproc, -- MPP windowing\n   aggfinalfn      regproc, \n   aggsortop       oid, \n   aggtranstype    oid, \n   agginitval      text,    -- VARIABLE LENGTH FIELD\n   aggordered      bool     -- MPP ordered aggregates\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Aggregate",
+         "oid" : "",
+         "relid" : "2600",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=2600)"
+      }
+   },
+   "pg_am" : {
+      "CamelCaseRelationId" : "AccessMethodRelationId",
+      "colh" : {
+         "ambeginscan" : "regproc",
+         "ambuild" : "regproc",
+         "ambulkdelete" : "regproc",
+         "amcanmulticol" : "bool",
+         "amcanshrink" : "bool",
+         "amcanunique" : "bool",
+         "amclusterable" : "bool",
+         "amcostestimate" : "regproc",
+         "amendscan" : "regproc",
+         "amgetmulti" : "regproc",
+         "amgettuple" : "regproc",
+         "amindexnulls" : "bool",
+         "aminsert" : "regproc",
+         "ammarkpos" : "regproc",
+         "amname" : "NameData",
+         "amoptionalkey" : "bool",
+         "amoptions" : "regproc",
+         "amorderstrategy" : "int2",
+         "amrescan" : "regproc",
+         "amrestrpos" : "regproc",
+         "amstorage" : "bool",
+         "amstrategies" : "int2",
+         "amsupport" : "int2",
+         "amvacuumcleanup" : "regproc",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "amname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "amstrategies",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "amsupport",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "amorderstrategy",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "amcanunique",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amcanmulticol",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amoptionalkey",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amindexnulls",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amstorage",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amclusterable",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amcanshrink",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "aminsert",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "ambeginscan",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amgettuple",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amgetmulti",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amrescan",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amendscan",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "ammarkpos",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amrestrpos",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "ambuild",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "ambulkdelete",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amvacuumcleanup",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amcostestimate",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "amoptions",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         }
+      ],
+      "filename" : "pg_am.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "aminsert"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "ambeginscan"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amgettuple"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amgetmulti"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amrescan"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amendscan"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "ammarkpos"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amrestrpos"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "ambuild"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "ambulkdelete"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amvacuumcleanup"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amcostestimate"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amoptions"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "aminsert"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "ambeginscan"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amgettuple"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amgetmulti"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amrescan"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amendscan"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "ammarkpos"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amrestrpos"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "ambuild"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "ambulkdelete"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amvacuumcleanup"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amcostestimate"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amoptions"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AmNameIndexId",
+            "cols" : [
+               [
+                  "amname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2651",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AmName",
+               "indexid" : "2651",
+               "syscache_nbuckets" : "4",
+               "syscacheid" : "AMNAME"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AmOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2652",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AmOid",
+               "indexid" : "2652",
+               "syscache_nbuckets" : "4",
+               "syscacheid" : "AMOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2601 - pg_am */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_am\n   with (camelcase=AccessMethod,  relid=2601)\n   (\n   amname           name, \n   amstrategies     smallint, \n   amsupport        smallint, \n   amorderstrategy  smallint, \n   amcanunique      boolean, \n   amcanmulticol    boolean, \n   amoptionalkey    boolean, \n   amindexnulls     boolean, \n   amstorage        boolean, \n   amclusterable    boolean, \n   amcanshrink      boolean, \n   aminsert         regproc, \n   ambeginscan      regproc, \n   amgettuple       regproc, \n   amgetmulti       regproc, \n   amrescan         regproc, \n   amendscan        regproc, \n   ammarkpos        regproc, \n   amrestrpos       regproc, \n   ambuild          regproc, \n   ambulkdelete     regproc, \n   amvacuumcleanup  regproc, \n   amcostestimate   regproc, \n   amoptions        regproc\n    )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AccessMethod",
+         "oid" : 1,
+         "relid" : "2601",
+         "shared" : 0,
+         "text" : "with (camelcase=AccessMethod,  relid=2601)"
+      }
+   },
+   "pg_amop" : {
+      "CamelCaseRelationId" : "AccessMethodOperatorRelationId",
+      "colh" : {
+         "amopclaid" : "Oid",
+         "amopopr" : "Oid",
+         "amopreqcheck" : "bool",
+         "amopstrategy" : "int2",
+         "amopsubtype" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "amopclaid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "amopsubtype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "amopstrategy",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "amopreqcheck",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "amopopr",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         }
+      ],
+      "filename" : "pg_amop.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "amopclaid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_opclass",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amopsubtype"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amopopr"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "amopclaid"
+            ],
+            "pg_opclass",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amopsubtype"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amopopr"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AccessMethodStrategyIndexId",
+            "cols" : [
+               [
+                  "amopclaid",
+                  "oid_ops"
+               ],
+               [
+                  "amopsubtype",
+                  "oid_ops"
+               ],
+               [
+                  "amopstrategy",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "2653",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AccessMethodStrategy",
+               "indexid" : "2653",
+               "syscache_nbuckets" : "64",
+               "syscacheid" : "AMOPSTRATEGY"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AccessMethodOperatorIndexId",
+            "cols" : [
+               [
+                  "amopopr",
+                  "oid_ops"
+               ],
+               [
+                  "amopclaid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2654",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AccessMethodOperator",
+               "indexid" : "2654",
+               "syscache_nbuckets" : "64",
+               "syscacheid" : "AMOPOPID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2602 - pg_amop */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_amop\n   with (camelcase=AccessMethodOperator, oid=false, relid=2602)\n   (\n   amopclaid     oid, \n   amopsubtype   oid, \n   amopstrategy  smallint, \n   amopreqcheck  boolean, \n   amopopr       oid\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AccessMethodOperator",
+         "oid" : "",
+         "relid" : "2602",
+         "shared" : 0,
+         "text" : "with (camelcase=AccessMethodOperator, oid=false, relid=2602)"
+      }
+   },
+   "pg_amproc" : {
+      "CamelCaseRelationId" : "AccessMethodProcedureRelationId",
+      "colh" : {
+         "amopclaid" : "Oid",
+         "amproc" : "regproc",
+         "amprocnum" : "int2",
+         "amprocsubtype" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "amopclaid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "amprocsubtype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "amprocnum",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "amproc",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         }
+      ],
+      "filename" : "pg_amproc.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "amopclaid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_opclass",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amprocsubtype"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "amproc"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "amopclaid"
+            ],
+            "pg_opclass",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amprocsubtype"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "amproc"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AccessMethodProcedureIndexId",
+            "cols" : [
+               [
+                  "amopclaid",
+                  "oid_ops"
+               ],
+               [
+                  "amprocsubtype",
+                  "oid_ops"
+               ],
+               [
+                  "amprocnum",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "2655",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AccessMethodProcedure",
+               "indexid" : "2655",
+               "syscache_nbuckets" : "64",
+               "syscacheid" : "AMPROCNUM"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2603 - pg_amproc */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_amproc\n   with (camelcase=AccessMethodProcedure, oid=false, relid=2603)\n   (\n   amopclaid      oid, \n   amprocsubtype  oid, \n   amprocnum      smallint, \n   amproc         regproc\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AccessMethodProcedure",
+         "oid" : "",
+         "relid" : "2603",
+         "shared" : 0,
+         "text" : "with (camelcase=AccessMethodProcedure, oid=false, relid=2603)"
+      }
+   },
+   "pg_appendonly" : {
+      "CamelCaseRelationId" : "AppendOnlyRelationId",
+      "colh" : {
+         "blkdiridxid" : "Oid",
+         "blkdirrelid" : "Oid",
+         "blocksize" : "int4",
+         "checksum" : "bool",
+         "columnstore" : "bool",
+         "compresslevel" : "int2",
+         "compresstype" : "text",
+         "majorversion" : "int2",
+         "minorversion" : "int2",
+         "pagesize" : "int4",
+         "relid" : "Oid",
+         "safefswritesize" : "int4",
+         "segidxid" : "Oid",
+         "segrelid" : "Oid",
+         "splitsize" : "int4",
+         "version" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "relid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "blocksize",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "safefswritesize",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "compresslevel",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "majorversion",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "minorversion",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "checksum",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "compresstype",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "columnstore",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "segrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "segidxid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "blkdirrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "blkdiridxid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "version",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "pagesize",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "splitsize",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         }
+      ],
+      "filename" : "pg_appendonly.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "relid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "relid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AppendOnlyRelidIndexId",
+            "cols" : [
+               [
+                  "relid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "5007",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AppendOnlyRelid",
+               "indexid" : "5007"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6105 - pg_appendonly */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_appendonly\n   with (camelcase=AppendOnly, oid=false, relid=6105)\n   (\n   relid            oid, \n   blocksize        integer, \n   safefswritesize  integer, \n   compresslevel    smallint, \n   majorversion     smallint, \n   minorversion     smallint, \n   checksum         boolean, \n   compresstype     text, \n   columnstore      boolean,\n   segrelid         oid, \n   segidxid         oid, \n   blkdirrelid      oid, \n   blkdiridxid      oid, \n   version          integer,\n   pagesize\t\t\tinteger,\n   splitsize        integer\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AppendOnly",
+         "oid" : "",
+         "relid" : "6105",
+         "shared" : 0,
+         "text" : "with (camelcase=AppendOnly, oid=false, relid=6105)"
+      }
+   },
+   "pg_appendonly_alter_column" : {
+      "CamelCaseRelationId" : "AppendOnlyAlterColumnRelationId",
+      "UppercaseReltypeOid" : "PG_APPENDONLY_ALTER_COLUMN_RELTYPE_OID",
+      "colh" : {
+         "changenum" : "int4",
+         "highwaterrownums" : "bytea",
+         "relid" : "Oid",
+         "segfilenums" : "int4[1]"
+      },
+      "cols" : [
+         {
+            "colname" : "relid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "changenum",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "segfilenums",
+            "ctype" : "int4[1]",
+            "sqltype" : "integer[]"
+         },
+         {
+            "colname" : "highwaterrownums",
+            "ctype" : "bytea",
+            "sqltype" : "bytea"
+         }
+      ],
+      "filename" : "pg_appendonly_alter_column.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "relid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "relid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AppendOnlyAlterColumnRelidIndexId",
+            "cols" : [
+               [
+                  "relid",
+                  "oid_ops"
+               ],
+               [
+                  "changenum",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "5031",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AppendOnlyAlterColumnRelid",
+               "indexid" : "5031"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6110 - pg_appendonly_alter_column */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_appendonly_alter_column\n   with (camelcase=AppendOnlyAlterColumn, oid=false, relid=6110, reltype_oid=6437)\n   (\n   relid             oid, \n   changenum         integer, \n   segfilenums       integer[], \n   highwaterrownums  bytea\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AppendOnlyAlterColumn",
+         "oid" : "",
+         "relid" : "6110",
+         "reltype_oid" : "6437",
+         "shared" : 0,
+         "text" : "with (camelcase=AppendOnlyAlterColumn, oid=false, relid=6110, reltype_oid=6437)"
+      }
+   },
+   "pg_attrdef" : {
+      "CamelCaseRelationId" : "AttrDefaultRelationId",
+      "CamelCaseToastInd" : "PgAttrDefaultToastIndex",
+      "CamelCaseToastTab" : "PgAttrDefaultToastTable",
+      "colh" : {
+         "adbin" : "text",
+         "adnum" : "int2",
+         "adrelid" : "Oid",
+         "adsrc" : "text",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "adrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "adnum",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "adbin",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "adsrc",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_attrdef.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "adrelid"
+            ],
+            "pkcols" : [
+               "attrelid"
+            ],
+            "pktable" : "pg_attribute",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "adrelid"
+            ],
+            "pg_attribute",
+            [
+               "attrelid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AttrDefaultIndexId",
+            "cols" : [
+               [
+                  "adrelid",
+                  "oid_ops"
+               ],
+               [
+                  "adnum",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "2656",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AttrDefault",
+               "indexid" : "2656"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AttrDefaultOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2657",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AttrDefaultOid",
+               "indexid" : "2657"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2604 - pg_attrdef */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_attrdef\n   with (camelcase=AttrDefault, relid=2604, toast_oid=2830, toast_index=2831)\n   (\n   adrelid  oid, \n   adnum    smallint, \n   adbin    text, \n   adsrc    text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AttrDefault",
+         "oid" : 1,
+         "relid" : "2604",
+         "shared" : 0,
+         "text" : "with (camelcase=AttrDefault, relid=2604, toast_oid=2830, toast_index=2831)",
+         "toast_index" : "2831",
+         "toast_oid" : "2830"
+      }
+   },
+   "pg_attribute" : {
+      "CamelCaseRelationId" : "AttributeRelationId",
+      "colh" : {
+         "attalign" : "char",
+         "attbyval" : "bool",
+         "attcacheoff" : "int4",
+         "atthasdef" : "bool",
+         "attinhcount" : "int4",
+         "attisdropped" : "bool",
+         "attislocal" : "bool",
+         "attlen" : "int2",
+         "attname" : "NameData",
+         "attndims" : "int4",
+         "attnotnull" : "bool",
+         "attnum" : "int2",
+         "attrelid" : "Oid",
+         "attstattarget" : "int4",
+         "attstorage" : "char",
+         "atttypid" : "Oid",
+         "atttypmod" : "int4",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "attrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "attname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "atttypid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "attstattarget",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "attlen",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "attnum",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "attndims",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "attcacheoff",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "atttypmod",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "attbyval",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "attstorage",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "attalign",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "attnotnull",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "atthasdef",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "attisdropped",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "attislocal",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "attinhcount",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         }
+      ],
+      "filename" : "pg_attribute.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "attrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "atttypid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "attrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "atttypid"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AttributeRelidNameIndexId",
+            "cols" : [
+               [
+                  "attrelid",
+                  "oid_ops"
+               ],
+               [
+                  "attname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2658",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AttributeRelidName",
+               "indexid" : "2658",
+               "syscache_nbuckets" : "2048",
+               "syscacheid" : "ATTNAME"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AttributeRelidNumIndexId",
+            "cols" : [
+               [
+                  "attrelid",
+                  "oid_ops"
+               ],
+               [
+                  "attnum",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "2659",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AttributeRelidNum",
+               "indexid" : "2659",
+               "syscache_nbuckets" : "2048",
+               "syscacheid" : "ATTNUM"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1249 - pg_attribute */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_attribute\n   with (camelcase=Attribute, relid=1249)\n   (\n   attrelid       oid, \n   attname        name, \n   atttypid       oid, \n   attstattarget  integer, \n   attlen         smallint, \n   attnum         smallint, \n   attndims       integer, \n   attcacheoff    integer, \n   atttypmod      integer, \n   attbyval       boolean, \n   attstorage     \"char\", \n   attalign       \"char\", \n   attnotnull     boolean, \n   atthasdef      boolean, \n   attisdropped   boolean, \n   attislocal     boolean, \n   attinhcount    integer\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Attribute",
+         "oid" : 1,
+         "relid" : "1249",
+         "shared" : 0,
+         "text" : "with (camelcase=Attribute, relid=1249)"
+      }
+   },
+   "pg_attribute_encoding" : {
+      "CamelCaseRelationId" : "AttributeEncodingRelationId",
+      "CamelCaseToastInd" : "PgAttributeEncodingToastIndex",
+      "CamelCaseToastTab" : "PgAttributeEncodingToastTable",
+      "UppercaseReltypeOid" : "PG_ATTRIBUTE_ENCODING_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_ATTRIBUTE_ENCODING_TOAST_RELTYPE_OID",
+      "colh" : {
+         "attnum" : "int2",
+         "attoptions" : "text[1]",
+         "attrelid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "attrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "attnum",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "attoptions",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_attribute_encoding.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "attrelid"
+            ],
+            "pkcols" : [
+               "attrelid"
+            ],
+            "pktable" : "pg_attribute",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "attrelid"
+            ],
+            "pg_attribute",
+            [
+               "attrelid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AttributeEncodingAttrelidIndexId",
+            "cols" : [
+               [
+                  "attrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3236",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "AttributeEncodingAttrelid",
+               "indexid" : "3236"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AttributeEncodingAttrelidAttnumIndexId",
+            "cols" : [
+               [
+                  "attrelid",
+                  "oid_ops"
+               ],
+               [
+                  "attnum",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "3237",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AttributeEncodingAttrelidAttnum",
+               "indexid" : "3237"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 3231 - pg_attribute_encoding */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_attribute_encoding\n   with (relid=3231, reltype_oid=3232, toast_oid=3233, toast_index=3234, toast_reltype=3235, CamelCase=AttributeEncoding, oid=false)\n   (\n   attrelid     oid, \n   attnum\t\tsmallint, \n   attoptions   text[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AttributeEncoding",
+         "oid" : "",
+         "relid" : "3231",
+         "reltype_oid" : "3232",
+         "shared" : 0,
+         "text" : "with (relid=3231, reltype_oid=3232, toast_oid=3233, toast_index=3234, toast_reltype=3235, CamelCase=AttributeEncoding, oid=false)",
+         "toast_index" : "3234",
+         "toast_oid" : "3233",
+         "toast_reltype" : "3235"
+      }
+   },
+   "pg_auth_members" : {
+      "CamelCaseRelationId" : "AuthMemRelationId",
+      "colh" : {
+         "admin_option" : "bool",
+         "grantor" : "Oid",
+         "member" : "Oid",
+         "roleid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "roleid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "member",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "grantor",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "admin_option",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         }
+      ],
+      "filename" : "pg_auth_members.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "roleid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "member"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "roleid"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "member"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AuthMemRoleMemIndexId",
+            "cols" : [
+               [
+                  "roleid",
+                  "oid_ops"
+               ],
+               [
+                  "member",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2694",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AuthMemRoleMem",
+               "indexid" : "2694",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "AUTHMEMROLEMEM"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AuthMemMemRoleIndexId",
+            "cols" : [
+               [
+                  "member",
+                  "oid_ops"
+               ],
+               [
+                  "roleid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2695",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AuthMemMemRole",
+               "indexid" : "2695",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "AUTHMEMMEMROLE"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1261 - pg_auth_members */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_auth_members\n   with (camelcase=AuthMem, shared=true, oid=false, relid=1261)\n   (\n   roleid        oid, \n   member        oid, \n   grantor       oid, \n   admin_option  boolean\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AuthMem",
+         "oid" : "",
+         "relid" : "1261",
+         "shared" : "1",
+         "text" : "with (camelcase=AuthMem, shared=true, oid=false, relid=1261)"
+      }
+   },
+   "pg_auth_time_constraint" : {
+      "CamelCaseRelationId" : "AuthTimeConstraintRelationId",
+      "UppercaseReltypeOid" : "PG_AUTH_TIME_CONSTRAINT_RELTYPE_OID",
+      "colh" : {
+         "authid" : "Oid",
+         "end_day" : "int2",
+         "end_time" : "time",
+         "start_day" : "int2",
+         "start_time" : "time"
+      },
+      "cols" : [
+         {
+            "colname" : "authid",
+            "ctype" : "Oid",
+            "postcomment" : "-- foreign key to pg_authid.oid,",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "start_day",
+            "ctype" : "int2",
+            "postcomment" : "-- [0,6] denoting start of interval",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "start_time",
+            "ctype" : "time",
+            "postcomment" : "-- optional time denoting start of interval",
+            "sqltype" : "time"
+         },
+         {
+            "colname" : "end_day",
+            "ctype" : "int2",
+            "postcomment" : "-- [0,6] denoting end of interval",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "end_time",
+            "ctype" : "time",
+            "postcomment" : "-- optional time denoting end of interval",
+            "sqltype" : "time"
+         }
+      ],
+      "filename" : "pg_auth_time_constraint.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "authid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "authid"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "relid_comment_tag" : "/* relation id: 2914 - pg_auth_time_constraint */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_auth_time_constraint\n   with (CamelCase=AuthTimeConstraint, shared=true, oid=false, relid=2914, reltype_oid=2915)\n   (\n   authid oid, -- foreign key to pg_authid.oid,\n   start_day smallint, -- [0,6] denoting start of interval\n   start_time time, -- optional time denoting start of interval\n   end_day smallint, -- [0,6] denoting end of interval\n   end_time time -- optional time denoting end of interval\n   )",
+      "tmhack" : "\"start_time\" et al",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AuthTimeConstraint",
+         "oid" : "",
+         "relid" : "2914",
+         "reltype_oid" : "2915",
+         "shared" : "1",
+         "text" : "with (CamelCase=AuthTimeConstraint, shared=true, oid=false, relid=2914, reltype_oid=2915)"
+      }
+   },
+   "pg_authid" : {
+      "CamelCaseRelationId" : "AuthIdRelationId",
+      "CamelCaseToastInd" : "PgAuthIdToastIndex",
+      "CamelCaseToastTab" : "PgAuthIdToastTable",
+      "colh" : {
+         "oid" : "Oid",
+         "rolcanlogin" : "bool",
+         "rolcatupdate" : "bool",
+         "rolconfig" : "text[1]",
+         "rolconnlimit" : "int4",
+         "rolcreatedb" : "bool",
+         "rolcreaterextgpfd" : "bool",
+         "rolcreaterexthdfs" : "bool",
+         "rolcreaterexthttp" : "bool",
+         "rolcreaterole" : "bool",
+         "rolcreatewextgpfd" : "bool",
+         "rolcreatewexthdfs" : "bool",
+         "rolinherit" : "bool",
+         "rolname" : "NameData",
+         "rolpassword" : "text",
+         "rolresqueue" : "Oid",
+         "rolsuper" : "bool",
+         "rolvaliduntil" : "timestamptz"
+      },
+      "cols" : [
+         {
+            "colname" : "rolname",
+            "ctype" : "NameData",
+            "postcomment" : "-- name of role  ",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "rolsuper",
+            "ctype" : "bool",
+            "postcomment" : "-- read this field via superuser() only! ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolinherit",
+            "ctype" : "bool",
+            "postcomment" : "-- inherit privileges from other roles? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcreaterole",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create more roles? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcreatedb",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create databases? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcatupdate",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to alter catalogs manually? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcanlogin",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to log in as session user? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolconnlimit",
+            "ctype" : "int4",
+            "postcomment" : "-- max connections allowed (-1=no limit) ",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "rolpassword",
+            "ctype" : "text",
+            "postcomment" : "-- password, if any ",
+            "precomment" : "\n**TK_BLANK_LINE**\n   -- remaining fields may be null. use heap_getattr to read them! ",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "rolvaliduntil",
+            "ctype" : "timestamptz",
+            "postcomment" : "-- password expiration time, if any",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "rolconfig",
+            "ctype" : "text[1]",
+            "postcomment" : "-- GUC settings to apply at login ",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "rolresqueue",
+            "ctype" : "Oid",
+            "postcomment" : "-- ID of resource queue for this role ",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "rolcreaterextgpfd",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create readable gpfdist tbl? ",
+            "precomment" : "\n   \n   -- GP added fields",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcreaterexthttp",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create readable http tbl? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcreatewextgpfd",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create writable gpfdist tbl? ",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcreaterexthdfs",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create readable gphdfs tbl?",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "rolcreatewexthdfs",
+            "ctype" : "bool",
+            "postcomment" : "-- allowed to create writable gphdfs tbl?",
+            "sqltype" : "boolean"
+         }
+      ],
+      "filename" : "pg_authid.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "rolresqueue"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_resqueue",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "rolresqueue"
+            ],
+            "pg_resqueue",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AuthIdRolnameIndexId",
+            "cols" : [
+               [
+                  "rolname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2676",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2676",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "AUTHNAME"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AuthIdOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2677",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2677",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "AUTHOID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "AuthIdRolResQueueIndexId",
+            "cols" : [
+               [
+                  "rolresqueue",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "6029",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "AuthIdRolResQueue",
+               "indexid" : "6029"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1260 - pg_authid */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_authid\n   with (CamelCase=AuthId, shared=true, relid=1260, toast_oid=2842, toast_index=2843)\n   (\n   rolname name, -- name of role  \n   rolsuper boolean, -- read this field via superuser() only! \n   rolinherit boolean, -- inherit privileges from other roles? \n   rolcreaterole boolean, -- allowed to create more roles? \n   rolcreatedb boolean, -- allowed to create databases? \n   rolcatupdate boolean, -- allowed to alter catalogs manually? \n   rolcanlogin boolean, -- allowed to log in as session user? \n   rolconnlimit integer, -- max connections allowed (-1=no limit) \n\n   -- remaining fields may be null. use heap_getattr to read them! \n   rolpassword text, -- password, if any \n   rolvaliduntil timestamp with time zone, -- password expiration time, if any\n   rolconfig text[], -- GUC settings to apply at login \n   rolresqueue oid, -- ID of resource queue for this role \n   \n   -- GP added fields\n   rolcreaterextgpfd boolean, -- allowed to create readable gpfdist tbl? \n   rolcreaterexthttp boolean, -- allowed to create readable http tbl? \n   rolcreatewextgpfd boolean, -- allowed to create writable gpfdist tbl? \n   rolcreaterexthdfs boolean, -- allowed to create readable gphdfs tbl?\n   rolcreatewexthdfs boolean -- allowed to create writable gphdfs tbl?\n   )",
+      "tzhack" : "\"rolvaliduntil\"",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "AuthId",
+         "oid" : 1,
+         "relid" : "1260",
+         "shared" : "1",
+         "text" : "with (CamelCase=AuthId, shared=true, relid=1260, toast_oid=2842, toast_index=2843)",
+         "toast_index" : "2843",
+         "toast_oid" : "2842"
+      }
+   },
+   "pg_autovacuum" : {
+      "CamelCaseRelationId" : "AutovacuumRelationId",
+      "colh" : {
+         "anl_base_thresh" : "int4",
+         "anl_scale_factor" : "float4",
+         "enabled" : "bool",
+         "freeze_max_age" : "int4",
+         "freeze_min_age" : "int4",
+         "vac_base_thresh" : "int4",
+         "vac_cost_delay" : "int4",
+         "vac_cost_limit" : "int4",
+         "vac_scale_factor" : "float4",
+         "vacrelid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "vacrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "enabled",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "vac_base_thresh",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "vac_scale_factor",
+            "ctype" : "float4",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "anl_base_thresh",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "anl_scale_factor",
+            "ctype" : "float4",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "vac_cost_delay",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "vac_cost_limit",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "freeze_min_age",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "freeze_max_age",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         }
+      ],
+      "filename" : "pg_autovacuum.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "AutovacuumRelidIndexId",
+            "cols" : [
+               [
+                  "vacrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "1250",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "AutovacuumRelid",
+               "indexid" : "1250"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1248 - pg_autovacuum */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_autovacuum\n   with (oid=false, relid=1248)\n   (\n   vacrelid          oid, \n   enabled           boolean, \n   vac_base_thresh   integer, \n   vac_scale_factor  real, \n   anl_base_thresh   integer, \n   anl_scale_factor  real, \n   vac_cost_delay    integer, \n   vac_cost_limit    integer, \n   freeze_min_age    integer, \n   freeze_max_age    integer\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Autovacuum",
+         "oid" : "",
+         "relid" : "1248",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=1248)"
+      }
+   },
+   "pg_cast" : {
+      "CamelCaseRelationId" : "CastRelationId",
+      "colh" : {
+         "castcontext" : "char",
+         "castfunc" : "Oid",
+         "castsource" : "Oid",
+         "casttarget" : "Oid",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "castsource",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "casttarget",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "castfunc",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "castcontext",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         }
+      ],
+      "filename" : "pg_cast.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "castsource"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "casttarget"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "castfunc"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "castsource"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "casttarget"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "castfunc"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "CastOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2660",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "CastOid",
+               "indexid" : "2660"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "CastSourceTargetIndexId",
+            "cols" : [
+               [
+                  "castsource",
+                  "oid_ops"
+               ],
+               [
+                  "casttarget",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2661",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "CastSourceTarget",
+               "indexid" : "2661",
+               "syscache_nbuckets" : "256",
+               "syscacheid" : "CASTSOURCETARGET"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2605 - pg_cast */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_cast\n   with (relid=2605)\n   (\n   castsource   oid, \n   casttarget   oid, \n   castfunc     oid, \n   castcontext  \"char\"\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Cast",
+         "oid" : 1,
+         "relid" : "2605",
+         "shared" : 0,
+         "text" : "with (relid=2605)"
+      }
+   },
+   "pg_class" : {
+      "CamelCaseRelationId" : "RelationRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "relacl" : "aclitem[1]",
+         "relam" : "Oid",
+         "relaosegidxid" : "Oid",
+         "relaosegrelid" : "Oid",
+         "relchecks" : "int2",
+         "relfilenode" : "Oid",
+         "relfkeys" : "int2",
+         "relfrozenxid" : "xid",
+         "relhasindex" : "bool",
+         "relhasoids" : "bool",
+         "relhaspkey" : "bool",
+         "relhasrules" : "bool",
+         "relhassubclass" : "bool",
+         "relisshared" : "bool",
+         "relkind" : "char",
+         "relname" : "NameData",
+         "relnamespace" : "Oid",
+         "relnatts" : "int2",
+         "reloptions" : "text[1]",
+         "relowner" : "Oid",
+         "relpages" : "int4",
+         "relrefs" : "int2",
+         "relstorage" : "char",
+         "reltablespace" : "Oid",
+         "reltoastidxid" : "Oid",
+         "reltoastrelid" : "Oid",
+         "reltriggers" : "int2",
+         "reltuples" : "float4",
+         "reltype" : "Oid",
+         "relukeys" : "int2"
+      },
+      "cols" : [
+         {
+            "colname" : "relname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "relnamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "reltype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relam",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relfilenode",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "reltablespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relpages",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "reltuples",
+            "ctype" : "float4",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "reltoastrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "reltoastidxid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relaosegrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relaosegidxid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "relhasindex",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "relisshared",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "relkind",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "relstorage",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "relnatts",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "relchecks",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "reltriggers",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "relukeys",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "relfkeys",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "relrefs",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "relhasoids",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "relhaspkey",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "relhasrules",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "relhassubclass",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "relfrozenxid",
+            "ctype" : "xid",
+            "sqltype" : "xid"
+         },
+         {
+            "colname" : "relacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         },
+         {
+            "colname" : "reloptions",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_class.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "relnamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "reltype"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "relowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "relam"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_am",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "reltablespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_tablespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "reltoastrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "reltoastidxid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "relnamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "reltype"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "relowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "relam"
+            ],
+            "pg_am",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "reltablespace"
+            ],
+            "pg_tablespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "reltoastrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "reltoastidxid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ClassOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2662",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ClassOid",
+               "indexid" : "2662",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "RELOID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ClassNameNspIndexId",
+            "cols" : [
+               [
+                  "relname",
+                  "name_ops"
+               ],
+               [
+                  "relnamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2663",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ClassNameNsp",
+               "indexid" : "2663",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "RELNAMENSP"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1259 - pg_class */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_class\n   with (camelcase=Relation, bootstrap=true, relid=1259)\n   (\n   relname         name      ,\n   relnamespace    oid       ,\n   reltype         oid       ,\n   relowner        oid       ,\n   relam           oid       ,\n   relfilenode     oid       ,\n   reltablespace   oid       ,\n   relpages        integer   ,\n   reltuples       real      ,\n   reltoastrelid   oid       ,\n   reltoastidxid   oid       ,\n   relaosegrelid   oid       ,\n   relaosegidxid   oid       ,\n   relhasindex     boolean   ,\n   relisshared     boolean   ,\n   relkind         \"char\"    ,\n   relstorage      \"char\"    ,\n   relnatts        smallint  ,\n   relchecks       smallint  ,\n   reltriggers     smallint  ,\n   relukeys        smallint  ,\n   relfkeys        smallint  ,\n   relrefs         smallint  ,\n   relhasoids      boolean   ,\n   relhaspkey      boolean   ,\n   relhasrules     boolean   ,\n   relhassubclass  boolean   ,\n   relfrozenxid    xid       ,\n   relacl          aclitem[] ,\n   reloptions      text[]    \n   )",
+      "with" : {
+         "bootstrap" : "1",
+         "camelcase" : "Relation",
+         "oid" : 1,
+         "relid" : "1259",
+         "shared" : 0,
+         "text" : "with (camelcase=Relation, bootstrap=true, relid=1259)"
+      }
+   },
+   "pg_compression" : {
+      "CamelCaseRelationId" : "CompressionRelationId",
+      "UppercaseReltypeOid" : "PG_COMPRESSION_RELTYPE_OID",
+      "colh" : {
+         "compcompressor" : "regproc",
+         "compconstructor" : "regproc",
+         "compdecompressor" : "regproc",
+         "compdestructor" : "regproc",
+         "compname" : "NameData",
+         "compowner" : "Oid",
+         "compvalidator" : "regproc",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "compname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "compconstructor",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "compdestructor",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "compcompressor",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "compdecompressor",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "compvalidator",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "compowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         }
+      ],
+      "filename" : "pg_compression.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "compconstructor"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "compdestructor"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "compcompressor"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "compdecompressor"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "compvalidator"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "compowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "compconstructor"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "compdestructor"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "compcompressor"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "compdecompressor"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "compvalidator"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "compowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "CompressionOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3058",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "CompressionOid",
+               "indexid" : "3058"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "CompressionCompnameIndexId",
+            "cols" : [
+               [
+                  "compname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "3059",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "CompressionCompname",
+               "indexid" : "3059"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 3056 - pg_compression */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_compression\n   with (relid=3056, reltype_oid=3057, CamelCase=Compression)\n   (\n   compname\t\t\t\tname, \n   compconstructor\t\tregproc,\n   compdestructor\t\tregproc,\n   compcompressor\t\tregproc,\n   compdecompressor\t\tregproc,\n   compvalidator\t\tregproc,\n   compowner\t\t\toid\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Compression",
+         "oid" : 1,
+         "relid" : "3056",
+         "reltype_oid" : "3057",
+         "shared" : 0,
+         "text" : "with (relid=3056, reltype_oid=3057, CamelCase=Compression)"
+      }
+   },
+   "pg_constraint" : {
+      "CamelCaseRelationId" : "ConstraintRelationId",
+      "CamelCaseToastInd" : "PgConstraintToastIndex",
+      "CamelCaseToastTab" : "PgConstraintToastTable",
+      "colh" : {
+         "conbin" : "text",
+         "condeferrable" : "bool",
+         "condeferred" : "bool",
+         "confdeltype" : "char",
+         "confkey" : "int2[1]",
+         "confmatchtype" : "char",
+         "confrelid" : "Oid",
+         "confupdtype" : "char",
+         "conkey" : "int2[1]",
+         "conname" : "NameData",
+         "connamespace" : "Oid",
+         "conrelid" : "Oid",
+         "consrc" : "text",
+         "contype" : "char",
+         "contypid" : "Oid",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "conname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "connamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "contype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "condeferrable",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "condeferred",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "conrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "contypid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "confrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "confupdtype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "confdeltype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "confmatchtype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "conkey",
+            "ctype" : "int2[1]",
+            "sqltype" : "smallint[]"
+         },
+         {
+            "colname" : "confkey",
+            "ctype" : "int2[1]",
+            "sqltype" : "smallint[]"
+         },
+         {
+            "colname" : "conbin",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "consrc",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_constraint.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "connamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "conrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "contypid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "confrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "connamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "conrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "contypid"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "confrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ConstraintOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2667",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ConstraintOid",
+               "indexid" : "2667"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ConstraintNameNspIndexId",
+            "cols" : [
+               [
+                  "conname",
+                  "name_ops"
+               ],
+               [
+                  "connamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2664",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "ConstraintNameNsp",
+               "indexid" : "2664"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ConstraintRelidIndexId",
+            "cols" : [
+               [
+                  "conrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2665",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "ConstraintRelid",
+               "indexid" : "2665"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ConstraintTypidIndexId",
+            "cols" : [
+               [
+                  "contypid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2666",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "ConstraintTypid",
+               "indexid" : "2666"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2606 - pg_constraint */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_constraint\n   with (relid=2606, toast_oid=2832, toast_index=2833)\n   (\n   conname        name, \n   connamespace   oid, \n   contype        \"char\", \n   condeferrable  boolean, \n   condeferred    boolean, \n   conrelid       oid, \n   contypid       oid, \n   confrelid      oid, \n   confupdtype    \"char\", \n   confdeltype    \"char\", \n   confmatchtype  \"char\", \n   conkey         smallint[], \n   confkey        smallint[], \n   conbin         text, \n   consrc         text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Constraint",
+         "oid" : 1,
+         "relid" : "2606",
+         "shared" : 0,
+         "text" : "with (relid=2606, toast_oid=2832, toast_index=2833)",
+         "toast_index" : "2833",
+         "toast_oid" : "2832"
+      }
+   },
+   "pg_conversion" : {
+      "CamelCaseRelationId" : "ConversionRelationId",
+      "colh" : {
+         "condefault" : "bool",
+         "conforencoding" : "int4",
+         "conname" : "NameData",
+         "connamespace" : "Oid",
+         "conowner" : "Oid",
+         "conproc" : "regproc",
+         "contoencoding" : "int4",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "conname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "connamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "conowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "conforencoding",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "contoencoding",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "conproc",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "condefault",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         }
+      ],
+      "filename" : "pg_conversion.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "connamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "conowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "conproc"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "connamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "conowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "conproc"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ConversionDefaultIndexId",
+            "cols" : [
+               [
+                  "connamespace",
+                  "oid_ops"
+               ],
+               [
+                  "conforencoding",
+                  "int4_ops"
+               ],
+               [
+                  "contoencoding",
+                  "int4_ops"
+               ],
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2668",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ConversionDefault",
+               "indexid" : "2668",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "CONDEFAULT"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ConversionNameNspIndexId",
+            "cols" : [
+               [
+                  "conname",
+                  "name_ops"
+               ],
+               [
+                  "connamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2669",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ConversionNameNsp",
+               "indexid" : "2669",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "CONNAMENSP"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ConversionOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2670",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ConversionOid",
+               "indexid" : "2670",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "CONOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2607 - pg_conversion */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_conversion\n   with (relid=2607)\n   (\n   conname         name, \n   connamespace    oid, \n   conowner        oid, \n   conforencoding  integer, \n   contoencoding   integer, \n   conproc         regproc, \n   condefault      boolean\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Conversion",
+         "oid" : 1,
+         "relid" : "2607",
+         "shared" : 0,
+         "text" : "with (relid=2607)"
+      }
+   },
+   "pg_database" : {
+      "CamelCaseRelationId" : "DatabaseRelationId",
+      "CamelCaseToastInd" : "PgDatabaseToastIndex",
+      "CamelCaseToastTab" : "PgDatabaseToastTable",
+      "colh" : {
+         "dat2tablespace" : "Oid",
+         "datacl" : "aclitem[1]",
+         "datallowconn" : "bool",
+         "datconfig" : "text[1]",
+         "datconnlimit" : "int4",
+         "datdba" : "Oid",
+         "datfrozenxid" : "xid",
+         "datistemplate" : "bool",
+         "datlastsysoid" : "Oid",
+         "datname" : "NameData",
+         "dattablespace" : "Oid",
+         "encoding" : "int4",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "datname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "datdba",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "encoding",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "datistemplate",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "datallowconn",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "datconnlimit",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "datlastsysoid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "datfrozenxid",
+            "ctype" : "xid",
+            "sqltype" : "xid"
+         },
+         {
+            "colname" : "dattablespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "dat2tablespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "datconfig",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "datacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         }
+      ],
+      "filename" : "pg_database.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "datdba"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "dattablespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_tablespace",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "datdba"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "dattablespace"
+            ],
+            "pg_tablespace",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "DatabaseNameIndexId",
+            "cols" : [
+               [
+                  "datname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2671",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "DatabaseName",
+               "indexid" : "2671"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "DatabaseOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2672",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "DatabaseOid",
+               "indexid" : "2672",
+               "syscache_nbuckets" : "4",
+               "syscacheid" : "DATABASEOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1262 - pg_database */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_database\n   with (shared=true, relid=1262, toast_oid=2844, toast_index=2845)\n   (\n   datname        name, \n   datdba         oid, \n   encoding       integer, \n   datistemplate  boolean, \n   datallowconn   boolean, \n   datconnlimit   integer, \n   datlastsysoid  oid, \n   datfrozenxid   xid, \n   dattablespace  oid, \n   dat2tablespace  oid,\n   datconfig      text[], \n   datacl         aclitem[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Database",
+         "oid" : 1,
+         "relid" : "1262",
+         "shared" : "1",
+         "text" : "with (shared=true, relid=1262, toast_oid=2844, toast_index=2845)",
+         "toast_index" : "2845",
+         "toast_oid" : "2844"
+      }
+   },
+   "pg_depend" : {
+      "CamelCaseRelationId" : "DependRelationId",
+      "colh" : {
+         "classid" : "Oid",
+         "deptype" : "char",
+         "objid" : "Oid",
+         "objsubid" : "int4",
+         "refclassid" : "Oid",
+         "refobjid" : "Oid",
+         "refobjsubid" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "classid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "objid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "objsubid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "refclassid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "refobjid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "refobjsubid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "deptype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         }
+      ],
+      "filename" : "pg_depend.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "classid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "refclassid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "classid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "refclassid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "DependDependerIndexId",
+            "cols" : [
+               [
+                  "classid",
+                  "oid_ops"
+               ],
+               [
+                  "objid",
+                  "oid_ops"
+               ],
+               [
+                  "objsubid",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "2673",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "DependDepender",
+               "indexid" : "2673"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "DependReferenceIndexId",
+            "cols" : [
+               [
+                  "refclassid",
+                  "oid_ops"
+               ],
+               [
+                  "refobjid",
+                  "oid_ops"
+               ],
+               [
+                  "refobjsubid",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "2674",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "DependReference",
+               "indexid" : "2674"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2608 - pg_depend */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_depend\n   with (oid=false, relid=2608, content=SEGMENT_LOCAL)\n   (\n   classid      oid, \n   objid        oid, \n   objsubid     integer, \n   refclassid   oid, \n   refobjid     oid, \n   refobjsubid  integer, \n   deptype      \"char\"\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Depend",
+         "content" : "SEGMENT_LOCAL",
+         "oid" : "",
+         "relid" : "2608",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=2608, content=SEGMENT_LOCAL)"
+      }
+   },
+   "pg_description" : {
+      "CamelCaseRelationId" : "DescriptionRelationId",
+      "CamelCaseToastInd" : "PgDescriptionToastIndex",
+      "CamelCaseToastTab" : "PgDescriptionToastTable",
+      "colh" : {
+         "classoid" : "Oid",
+         "description" : "text",
+         "objoid" : "Oid",
+         "objsubid" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "objoid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "classoid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "objsubid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "description",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_description.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "classoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "classoid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "DescriptionObjIndexId",
+            "cols" : [
+               [
+                  "objoid",
+                  "oid_ops"
+               ],
+               [
+                  "classoid",
+                  "oid_ops"
+               ],
+               [
+                  "objsubid",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "2675",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "DescriptionObj",
+               "indexid" : "2675"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2609 - pg_description */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_description\n   with (oid=false, relid=2609, toast_oid=2834, toast_index=2835, content=MASTER_ONLY)\n   (\n   objoid       oid, \n   classoid     oid, \n   objsubid     integer, \n   description  text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Description",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "2609",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=2609, toast_oid=2834, toast_index=2835, content=MASTER_ONLY)",
+         "toast_index" : "2835",
+         "toast_oid" : "2834"
+      }
+   },
+   "pg_extprotocol" : {
+      "CamelCaseRelationId" : "ExtprotocolRelationId",
+      "UppercaseReltypeOid" : "PG_EXTPROTOCOL_RELTYPE_OID",
+      "colh" : {
+         "oid" : "Oid",
+         "ptcacl" : "aclitem[1]",
+         "ptcname" : "NameData",
+         "ptcowner" : "Oid",
+         "ptcreadfn" : "Oid",
+         "ptctrusted" : "bool",
+         "ptcvalidatorfn" : "Oid",
+         "ptcwritefn" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "ptcname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "ptcreadfn",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "ptcwritefn",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "ptcvalidatorfn",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "ptcowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "ptctrusted",
+            "ctype" : "bool",
+            "sqltype" : "bool"
+         },
+         {
+            "colname" : "ptcacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         }
+      ],
+      "filename" : "pg_extprotocol.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "ptcreadfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "ptcwritefn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "ptcvalidatorfn"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "ptcreadfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "ptcwritefn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "ptcvalidatorfn"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ExtprotocolOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "7156",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "7156"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ExtprotocolPtcnameIndexId",
+            "cols" : [
+               [
+                  "ptcname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "7177",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "7177"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 7175 - pg_extprotocol */\n",
+      "tabdef_text" : "\n  CREATE TABLE pg_extprotocol\n  with (shared=false, oid=true, relid=7175, reltype_oid=7176)\n  (\n   ptcname        name,\n   ptcreadfn      Oid,\n   ptcwritefn     Oid,\n   ptcvalidatorfn Oid, \n   ptcowner       Oid,\n   ptctrusted\t  bool,\n   ptcacl         aclitem[]   \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Extprotocol",
+         "oid" : "1",
+         "relid" : "7175",
+         "reltype_oid" : "7176",
+         "shared" : "",
+         "text" : "with (shared=false, oid=true, relid=7175, reltype_oid=7176)"
+      }
+   },
+   "pg_exttable" : {
+      "CamelCaseRelationId" : "ExtTableRelationId",
+      "colh" : {
+         "command" : "text",
+         "encoding" : "int4",
+         "fmterrtbl" : "Oid",
+         "fmtopts" : "text",
+         "fmttype" : "char",
+         "location" : "text[1]",
+         "rejectlimit" : "int4",
+         "rejectlimittype" : "char",
+         "reloid" : "Oid",
+         "writable" : "bool"
+      },
+      "cols" : [
+         {
+            "colname" : "reloid",
+            "ctype" : "Oid",
+            "postcomment" : "-- refers to this relation's oid in pg_class ",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "location",
+            "ctype" : "text[1]",
+            "postcomment" : "-- array of URI strings",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "fmttype",
+            "ctype" : "char",
+            "postcomment" : "-- 't' (text) or 'c' (csv)",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "fmtopts",
+            "ctype" : "text",
+            "postcomment" : "-- the data format options",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "command",
+            "ctype" : "text",
+            "postcomment" : "-- the command string to EXECUTE",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "rejectlimit",
+            "ctype" : "int4",
+            "postcomment" : "-- error count reject limit per segment",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "rejectlimittype",
+            "ctype" : "char",
+            "postcomment" : "-- 'r' (rows) or 'p' (percent)",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "fmterrtbl",
+            "ctype" : "Oid",
+            "postcomment" : "-- the data format error table oid in pg_class",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "encoding",
+            "ctype" : "int4",
+            "postcomment" : "-- character encoding of this external table",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "writable",
+            "ctype" : "bool",
+            "postcomment" : "-- 't' if writable, 'f' if readable",
+            "sqltype" : "boolean"
+         }
+      ],
+      "filename" : "pg_exttable.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "reloid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "fmterrtbl"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "reloid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "fmterrtbl"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ExtTableReloidIndexId",
+            "cols" : [
+               [
+                  "reloid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "6041",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6041"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6040 - pg_exttable */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_exttable\n   with (camelcase=ExtTable, oid=false, relid=6040)\n   (\n   reloid           oid, -- refers to this relation's oid in pg_class \n   location         text[], -- array of URI strings\n   fmttype          \"char\", -- 't' (text) or 'c' (csv)\n   fmtopts          text, -- the data format options\n   command          text, -- the command string to EXECUTE\n   rejectlimit      integer, -- error count reject limit per segment\n   rejectlimittype  \"char\", -- 'r' (rows) or 'p' (percent)\n   fmterrtbl        oid, -- the data format error table oid in pg_class\n   encoding         integer, -- character encoding of this external table\n   writable         boolean -- 't' if writable, 'f' if readable\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "ExtTable",
+         "oid" : "",
+         "relid" : "6040",
+         "shared" : 0,
+         "text" : "with (camelcase=ExtTable, oid=false, relid=6040)"
+      }
+   },
+   "pg_filespace" : {
+      "CamelCaseRelationId" : "FileSpaceRelationId",
+      "UppercaseReltypeOid" : "PG_FILESPACE_RELTYPE_OID",
+      "colh" : {
+         "fsfsys" : "Oid",
+         "fsname" : "NameData",
+         "fsowner" : "Oid",
+         "fsrep" : "int2",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "fsname",
+            "ctype" : "NameData",
+            "postcomment" : "-- filespace name",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsowner",
+            "ctype" : "Oid",
+            "postcomment" : "-- owner of filespace",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "fsfsys",
+            "ctype" : "Oid",
+            "postcomment" : "-- filesystem",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "fsrep",
+            "ctype" : "int2",
+            "postcomment" : "-- num of replica",
+            "sqltype" : "smallint"
+         }
+      ],
+      "filename" : "pg_filespace.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "FilespaceOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2858",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "FilespaceOid",
+               "indexid" : "2858"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "FilespaceNameIndexId",
+            "cols" : [
+               [
+                  "fsname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2859",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "FilespaceName",
+               "indexid" : "2859"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5009 - pg_filespace */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_filespace\n   with (camelcase=FileSpace, shared=true, relid=5009, reltype_oid=6438)\n   (\n   fsname name, -- filespace name\n   fsowner oid, -- owner of filespace\n   fsfsys  oid, -- filesystem\n   fsrep  smallint, -- num of replica\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "FileSpace",
+         "oid" : 1,
+         "relid" : "5009",
+         "reltype_oid" : "6438",
+         "shared" : "1",
+         "text" : "with (camelcase=FileSpace, shared=true, relid=5009, reltype_oid=6438)"
+      }
+   },
+   "pg_filespace_entry" : {
+      "CamelCaseRelationId" : "FileSpaceEntryRelationId",
+      "CamelCaseToastInd" : "PgFileSpaceEntryToastIndex",
+      "CamelCaseToastTab" : "PgFileSpaceEntryToastTable",
+      "UppercaseReltypeOid" : "PG_FILESPACE_ENTRY_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_FILESPACE_ENTRY_TOAST_RELTYPE_OID",
+      "colh" : {
+         "fsedbid" : "int2",
+         "fsefsoid" : "Oid",
+         "fselocation" : "text"
+      },
+      "cols" : [
+         {
+            "colname" : "fsefsoid",
+            "ctype" : "Oid",
+            "postcomment" : "-- foreign key to pg_filespace ",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "fsedbid",
+            "ctype" : "int2",
+            "postcomment" : "-- segment dbid this refers to ",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "fselocation",
+            "ctype" : "text",
+            "postcomment" : "-- location of filespace directory",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_filespace_entry.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "fsefsoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_filespace",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "fsefsoid"
+            ],
+            "pg_filespace",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "FileSpaceEntryFsefsoidIndexId",
+            "cols" : [
+               [
+                  "fsefsoid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2893",
+            "indexname" : "pg_filespace_entry_fs_index",
+            "unique" : "",
+            "with" : {
+               "indexid" : "2893",
+               "indexname" : "pg_filespace_entry_fs_index"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "FileSpaceEntryFsefsoidFsedbidIndexId",
+            "cols" : [
+               [
+                  "fsefsoid",
+                  "oid_ops"
+               ],
+               [
+                  "fsedbid",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "2894",
+            "indexname" : "pg_filespace_entry_fsdb_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2894",
+               "indexname" : "pg_filespace_entry_fsdb_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5033 - pg_filespace_entry */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_filespace_entry\n   with (camelcase=FileSpaceEntry, shared=true, oid=false, relid=5033, reltype_oid=6439, toast_oid=2902, toast_index=2903, toast_reltype=2907, content=MASTER_ONLY)\n   (\n   fsefsoid     oid, -- foreign key to pg_filespace \n   fsedbid      smallint, -- segment dbid this refers to \n   fselocation  text -- location of filespace directory\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "FileSpaceEntry",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "5033",
+         "reltype_oid" : "6439",
+         "shared" : "1",
+         "text" : "with (camelcase=FileSpaceEntry, shared=true, oid=false, relid=5033, reltype_oid=6439, toast_oid=2902, toast_index=2903, toast_reltype=2907, content=MASTER_ONLY)",
+         "toast_index" : "2903",
+         "toast_oid" : "2902",
+         "toast_reltype" : "2907"
+      }
+   },
+   "pg_filesystem" : {
+      "CamelCaseRelationId" : "FileSystemRelationId",
+      "CamelCaseToastInd" : "PgFileSystemToastIndex",
+      "CamelCaseToastTab" : "PgFileSystemToastTable",
+      "UppercaseReltypeOid" : "PG_FILESYSTEM_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_FILESYSTEM_TOAST_RELTYPE_OID",
+      "colh" : {
+         "fsysacl" : "aclitem[1]",
+         "fsyschmodfn" : "NameData",
+         "fsysclosefn" : "NameData",
+         "fsysconnfn" : "NameData",
+         "fsysdeletefn" : "NameData",
+         "fsysdisconnfn" : "NameData",
+         "fsysflushfn" : "NameData",
+         "fsysfreefileinfofn" : "NameData",
+         "fsysgetpathinfofn" : "NameData",
+         "fsyslibfile" : "text",
+         "fsysmkdirfn" : "NameData",
+         "fsysname" : "NameData",
+         "fsysopenfn" : "NameData",
+         "fsysowner" : "Oid",
+         "fsysreadfn" : "NameData",
+         "fsysseekfn" : "NameData",
+         "fsystellfn" : "NameData",
+         "fsystruncatefn" : "NameData",
+         "fsystrusted" : "bool",
+         "fsyswritefn" : "NameData",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "fsysname",
+            "ctype" : "NameData",
+            "postcomment" : "-- filesystem name",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysconnfn",
+            "ctype" : "NameData",
+            "postcomment" : "-- connect",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysdisconnfn",
+            "ctype" : "NameData",
+            "postcomment" : "-- disconnect",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysopenfn",
+            "ctype" : "NameData",
+            "postcomment" : "-- open",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysclosefn",
+            "ctype" : "NameData",
+            "postcomment" : "-- close",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysseekfn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsystellfn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysreadfn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsyswritefn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysflushfn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysdeletefn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsyschmodfn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysmkdirfn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsystruncatefn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysgetpathinfofn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsysfreefileinfofn",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fsyslibfile",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "fsysowner",
+            "ctype" : "Oid",
+            "postcomment" : "-- owner",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "fsystrusted",
+            "ctype" : "bool",
+            "postcomment" : "--",
+            "sqltype" : "bool"
+         },
+         {
+            "colname" : "fsysacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         }
+      ],
+      "filename" : "pg_filesystem.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "FileSystemOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "7183",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "7183"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "FileSystemFsysnameIndexId",
+            "cols" : [
+               [
+                  "fsysname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "7184",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "7184"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6112 - pg_filesystem */\n",
+      "tabdef_text" : "\n  CREATE TABLE pg_filesystem\n  with (camelcase=FileSystem, shared=true, oid=true, relid=6112, reltype_oid=6113, toast_oid=6114, toast_index=6115, toast_reltype=6116)\n  (\n   fsysname             name, -- filesystem name\n   fsysconnfn\t\t\tname,  -- connect\n   fsysdisconnfn\t\tname,  -- disconnect\n   fsysopenfn\t\t\tname,  -- open\n   fsysclosefn\t\t\tname,  -- close\n   fsysseekfn\t\t\tname,\n   fsystellfn\t\t\tname,\n   fsysreadfn\t\t\tname,\n   fsyswritefn\t\t\tname,\n   fsysflushfn\t\t\tname,\n   fsysdeletefn         name,\n   fsyschmodfn          name,\n   fsysmkdirfn          name,\n   fsystruncatefn       name,\n   fsysgetpathinfofn    name,\n   fsysfreefileinfofn   name,\n   fsyslibfile          text,\n   fsysowner            Oid,  -- owner\n   fsystrusted\t        bool, --\n   fsysacl              aclitem[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "FileSystem",
+         "oid" : "1",
+         "relid" : "6112",
+         "reltype_oid" : "6113",
+         "shared" : "1",
+         "text" : "with (camelcase=FileSystem, shared=true, oid=true, relid=6112, reltype_oid=6113, toast_oid=6114, toast_index=6115, toast_reltype=6116)",
+         "toast_index" : "6115",
+         "toast_oid" : "6114",
+         "toast_reltype" : "6116"
+      }
+   },
+   "pg_foreign_data_wrapper" : {
+      "CamelCaseRelationId" : "ForeignDataWrapperRelationId",
+      "UppercaseReltypeOid" : "PG_FOREIGN_DATA_WRAPPER_RELTYPE_OID",
+      "colh" : {
+         "fdwacl" : "aclitem[1]",
+         "fdwname" : "NameData",
+         "fdwoptions" : "text[1]",
+         "fdwowner" : "Oid",
+         "fdwvalidator" : "Oid",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "fdwname",
+            "ctype" : "NameData",
+            "postcomment" : "-- foreign-data wrapper name",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "fdwowner",
+            "ctype" : "Oid",
+            "postcomment" : "-- FDW owner",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "fdwvalidator",
+            "ctype" : "Oid",
+            "postcomment" : "-- optional validation function",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "fdwacl",
+            "ctype" : "aclitem[1]",
+            "postcomment" : "-- access permissions",
+            "precomment" : "\n**TK_BLANK_LINE**\n   -- VARIABLE LENGTH FIELDS start here.\n**TK_BLANK_LINE**",
+            "sqltype" : "aclitem[]"
+         },
+         {
+            "colname" : "fdwoptions",
+            "ctype" : "text[1]",
+            "postcomment" : "-- FDW options",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_foreign_data_wrapper.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "fdwowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "fdwvalidator"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "fdwowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "fdwvalidator"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ForeignDataWrapperOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3306",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ForeignDataWrapperOid",
+               "indexid" : "3306",
+               "syscache_nbuckets" : "8",
+               "syscacheid" : "FOREIGNDATAWRAPPEROID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ForeignDataWrapperNameIndexId",
+            "cols" : [
+               [
+                  "fdwname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "3307",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ForeignDataWrapperName",
+               "indexid" : "3307",
+               "syscache_nbuckets" : "8",
+               "syscacheid" : "FOREIGNDATAWRAPPERNAME"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2898 - pg_foreign_data_wrapper */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_foreign_data_wrapper\n   with (camelcase=ForeignDataWrapper, relid=2898, reltype_oid=6447)\n   (\n   fdwname       name, -- foreign-data wrapper name\n   fdwowner      oid, -- FDW owner\n   fdwvalidator  oid, -- optional validation function\n\n   -- VARIABLE LENGTH FIELDS start here.\n\n   fdwacl        aclitem[], -- access permissions\n   fdwoptions    text[] -- FDW options\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "ForeignDataWrapper",
+         "oid" : 1,
+         "relid" : "2898",
+         "reltype_oid" : "6447",
+         "shared" : 0,
+         "text" : "with (camelcase=ForeignDataWrapper, relid=2898, reltype_oid=6447)"
+      }
+   },
+   "pg_foreign_server" : {
+      "CamelCaseRelationId" : "ForeignServerRelationId",
+      "UppercaseReltypeOid" : "PG_FOREIGN_SERVER_RELTYPE_OID",
+      "colh" : {
+         "oid" : "Oid",
+         "srvacl" : "aclitem[1]",
+         "srvfdw" : "Oid",
+         "srvname" : "NameData",
+         "srvoptions" : "text[1]",
+         "srvowner" : "Oid",
+         "srvtype" : "text",
+         "srvversion" : "text"
+      },
+      "cols" : [
+         {
+            "colname" : "srvname",
+            "ctype" : "NameData",
+            "postcomment" : "-- foreign server name",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "srvowner",
+            "ctype" : "Oid",
+            "postcomment" : "-- server owner",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "srvfdw",
+            "ctype" : "Oid",
+            "postcomment" : "-- server FDW",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "srvtype",
+            "ctype" : "text",
+            "precomment" : "\n**TK_BLANK_LINE**\n   -- VARIABLE LENGTH FIELDS start here.  These fields may be NULL, too.\n**TK_BLANK_LINE**",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "srvversion",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "srvacl",
+            "ctype" : "aclitem[1]",
+            "postcomment" : "-- access permissions",
+            "sqltype" : "aclitem[]"
+         },
+         {
+            "colname" : "srvoptions",
+            "ctype" : "text[1]",
+            "postcomment" : "-- FDW-specific options",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_foreign_server.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "srvowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "srvfdw"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_foreign_data_wrapper",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "srvowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "srvfdw"
+            ],
+            "pg_foreign_data_wrapper",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ForeignServerOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3308",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ForeignServerOid",
+               "indexid" : "3308",
+               "syscache_nbuckets" : "32",
+               "syscacheid" : "FOREIGNSERVEROID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ForeignServerNameIndexId",
+            "cols" : [
+               [
+                  "srvname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "3309",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ForeignServerName",
+               "indexid" : "3309",
+               "syscache_nbuckets" : "32",
+               "syscacheid" : "FOREIGNSERVERNAME"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2899 - pg_foreign_server */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_foreign_server\n   with (camelcase=ForeignServer, relid=2899, reltype_oid=6448)\n   (\n   srvname       name, -- foreign server name\n   srvowner      oid, -- server owner\n   srvfdw      oid, -- server FDW\n\n   -- VARIABLE LENGTH FIELDS start here.  These fields may be NULL, too.\n\n   srvtype     text,\n   srvversion  text,\n   srvacl        aclitem[], -- access permissions\n   srvoptions    text[] -- FDW-specific options\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "ForeignServer",
+         "oid" : 1,
+         "relid" : "2899",
+         "reltype_oid" : "6448",
+         "shared" : 0,
+         "text" : "with (camelcase=ForeignServer, relid=2899, reltype_oid=6448)"
+      }
+   },
+   "pg_foreign_table" : {
+      "CamelCaseRelationId" : "ForeignTableRelationId",
+      "UppercaseReltypeOid" : "PG_FOREIGN_TABLE_RELTYPE_OID",
+      "colh" : {
+         "reloid" : "Oid",
+         "server" : "Oid",
+         "tbloptions" : "text[1]"
+      },
+      "cols" : [
+         {
+            "colname" : "reloid",
+            "ctype" : "Oid",
+            "postcomment" : "-- refers to this relation's oid in pg_class",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "server",
+            "ctype" : "Oid",
+            "postcomment" : "-- table's foreign server",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "tbloptions",
+            "ctype" : "text[1]",
+            "postcomment" : "-- foreign table-specific options",
+            "precomment" : "\n   -- VARIABLE LENGTH FIELDS start here.  These fields may be NULL, too.\n**TK_BLANK_LINE**",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_foreign_table.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "reloid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "server"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_foreign_server",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "reloid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "server"
+            ],
+            "pg_foreign_server",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ForeignTableRelOidIndexId",
+            "cols" : [
+               [
+                  "reloid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3049",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ForeignTableRelOid",
+               "indexid" : "3049"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2879 - pg_foreign_table */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_foreign_table\n   with (camelcase=ForeignTable, oid=false, relid=2879, reltype_oid=6452)\n   (\n   reloid      oid, -- refers to this relation's oid in pg_class\n   server      oid, -- table's foreign server\n   -- VARIABLE LENGTH FIELDS start here.  These fields may be NULL, too.\n\n   tbloptions    text[] -- foreign table-specific options\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "ForeignTable",
+         "oid" : "",
+         "relid" : "2879",
+         "reltype_oid" : "6452",
+         "shared" : 0,
+         "text" : "with (camelcase=ForeignTable, oid=false, relid=2879, reltype_oid=6452)"
+      }
+   },
+   "pg_index" : {
+      "CamelCaseRelationId" : "IndexRelationId",
+      "colh" : {
+         "indclass" : "oidvector",
+         "indexprs" : "text",
+         "indexrelid" : "Oid",
+         "indisclustered" : "bool",
+         "indisprimary" : "bool",
+         "indisunique" : "bool",
+         "indisvalid" : "bool",
+         "indkey" : "int2vector",
+         "indnatts" : "int2",
+         "indpred" : "text",
+         "indrelid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "indexrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "indrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "indnatts",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "indisunique",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "indisprimary",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "indisclustered",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "indisvalid",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "indkey",
+            "ctype" : "int2vector",
+            "sqltype" : "int2vector"
+         },
+         {
+            "colname" : "indclass",
+            "ctype" : "oidvector",
+            "sqltype" : "oidvector"
+         },
+         {
+            "colname" : "indexprs",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "indpred",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_index.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "indexrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "indrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "indclass"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_opclass",
+            "type" : "vector"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "indexrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "indrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "IndexIndrelidIndexId",
+            "cols" : [
+               [
+                  "indrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2678",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "IndexIndrelid",
+               "indexid" : "2678"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "IndexRelidIndexId",
+            "cols" : [
+               [
+                  "indexrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2679",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "IndexRelid",
+               "indexid" : "2679",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "INDEXRELID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2610 - pg_index */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_index\n   with (oid=false, relid=2610)\n   (\n   indexrelid      oid        ,\n   indrelid        oid        ,\n   indnatts        smallint   ,\n   indisunique     boolean    ,\n   indisprimary    boolean    ,\n   indisclustered  boolean    ,\n   indisvalid      boolean    ,\n   indkey          int2vector ,\n   indclass        oidvector  ,\n   indexprs        text       ,\n   indpred         text       \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Index",
+         "oid" : "",
+         "relid" : "2610",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=2610)"
+      }
+   },
+   "pg_inherits" : {
+      "CamelCaseRelationId" : "InheritsRelationId",
+      "colh" : {
+         "inhparent" : "Oid",
+         "inhrelid" : "Oid",
+         "inhseqno" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "inhrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "inhparent",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "inhseqno",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         }
+      ],
+      "filename" : "pg_inherits.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "inhrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "inhparent"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "inhrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "inhparent"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "InheritsRelidSeqnoIndexId",
+            "cols" : [
+               [
+                  "inhrelid",
+                  "oid_ops"
+               ],
+               [
+                  "inhseqno",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "2680",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "InheritsRelidSeqno",
+               "indexid" : "2680",
+               "syscache_nbuckets" : "256",
+               "syscacheid" : "INHRELID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2611 - pg_inherits */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_inherits\n   with (oid=false, relid=2611)\n   (\n   inhrelid   oid     ,\n   inhparent  oid     ,\n   inhseqno   integer \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Inherits",
+         "oid" : "",
+         "relid" : "2611",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=2611)"
+      }
+   },
+   "pg_language" : {
+      "CamelCaseRelationId" : "LanguageRelationId",
+      "colh" : {
+         "lanacl" : "aclitem[1]",
+         "lanispl" : "bool",
+         "lanname" : "NameData",
+         "lanplcallfoid" : "Oid",
+         "lanpltrusted" : "bool",
+         "lanvalidator" : "Oid",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "lanname",
+            "ctype" : "NameData",
+            "precomment" : "\n ",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "lanispl",
+            "ctype" : "bool",
+            "postcomment" : "-- Is a procedural language",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "lanpltrusted",
+            "ctype" : "bool",
+            "postcomment" : "-- PL is trusted",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "lanplcallfoid",
+            "ctype" : "Oid",
+            "postcomment" : "-- Call handler for PL",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "lanvalidator",
+            "ctype" : "Oid",
+            "postcomment" : "-- optional validation function",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "lanacl",
+            "ctype" : "aclitem[1]",
+            "postcomment" : "-- Access privileges",
+            "sqltype" : "aclitem[]"
+         }
+      ],
+      "filename" : "pg_language.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "lanplcallfoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "lanvalidator"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "lanplcallfoid"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "lanvalidator"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "LanguageNameIndexId",
+            "cols" : [
+               [
+                  "lanname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2681",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "LanguageName",
+               "indexid" : "2681",
+               "syscache_nbuckets" : "4",
+               "syscacheid" : "LANGNAME"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "LanguageOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2682",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "LanguageOid",
+               "indexid" : "2682",
+               "syscache_nbuckets" : "4",
+               "syscacheid" : "LANGOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2612 - pg_language */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_language\n   with (relid=2612)\n   ( \n   lanname        name, \n   lanispl        boolean, -- Is a procedural language\n   lanpltrusted   boolean, -- PL is trusted\n   lanplcallfoid  oid,     -- Call handler for PL\n   lanvalidator   oid,     -- optional validation function\n   lanacl         aclitem[] -- Access privileges\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Language",
+         "oid" : 1,
+         "relid" : "2612",
+         "shared" : 0,
+         "text" : "with (relid=2612)"
+      }
+   },
+   "pg_largeobject" : {
+      "CamelCaseRelationId" : "LargeObjectRelationId",
+      "colh" : {
+         "data" : "bytea",
+         "loid" : "Oid",
+         "pageno" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "loid",
+            "ctype" : "Oid",
+            "postcomment" : "-- Identifier of large object ",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "pageno",
+            "ctype" : "int4",
+            "postcomment" : "-- Page number (starting from 0)",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "data",
+            "ctype" : "bytea",
+            "postcomment" : "-- Data for page (may be zero-length)",
+            "sqltype" : "bytea"
+         }
+      ],
+      "filename" : "pg_largeobject.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "LargeObjectLoidPagenoIndexId",
+            "cols" : [
+               [
+                  "loid",
+                  "oid_ops"
+               ],
+               [
+                  "pageno",
+                  "int4_ops"
+               ]
+            ],
+            "indexid" : "2683",
+            "indexname" : "pg_largeobject_loid_pn_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2683",
+               "indexname" : "pg_largeobject_loid_pn_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2613 - pg_largeobject */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_largeobject\n   with (camelcase=LargeObject, shared=false, oid=false, relid=2613)\n   (\n   loid    oid     , -- Identifier of large object \n   pageno  integer , -- Page number (starting from 0)\n   data    bytea     -- Data for page (may be zero-length)\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "LargeObject",
+         "oid" : "",
+         "relid" : "2613",
+         "shared" : "",
+         "text" : "with (camelcase=LargeObject, shared=false, oid=false, relid=2613)"
+      }
+   },
+   "pg_listener" : {
+      "CamelCaseRelationId" : "ListenerRelationId",
+      "colh" : {
+         "listenerpid" : "int4",
+         "notification" : "int4",
+         "relname" : "NameData"
+      },
+      "cols" : [
+         {
+            "colname" : "relname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "listenerpid",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "notification",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         }
+      ],
+      "filename" : "pg_listener.h",
+      "relid_comment_tag" : "/* relation id: 2614 - pg_listener */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_listener\n   with (shared=false, oid=false, relid=2614, content=MASTER_ONLY)\n   (\n   relname       name    ,\n   listenerpid   integer ,\n   notification  integer \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Listener",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "2614",
+         "shared" : "",
+         "text" : "with (shared=false, oid=false, relid=2614, content=MASTER_ONLY)"
+      }
+   },
+   "pg_namespace" : {
+      "CamelCaseRelationId" : "NamespaceRelationId",
+      "colh" : {
+         "nspacl" : "aclitem[1]",
+         "nspdboid" : "Oid",
+         "nspname" : "NameData",
+         "nspowner" : "Oid",
+         "oid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "nspname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "nspowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "nspacl",
+            "ctype" : "aclitem[1]",
+            "postcomment" : "-- VARIABLE LENGTH FIELD",
+            "sqltype" : "aclitem[]"
+         },
+         {
+            "colname" : "nspdboid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         }
+      ],
+      "filename" : "pg_namespace.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "nspowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "nspowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "NamespaceNspnameNspdboidIndexId",
+            "cols" : [
+               [
+                  "nspname",
+                  "name_ops"
+               ],
+               [
+                  "nspdboid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2684",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2684",
+               "syscache_nbuckets" : "256",
+               "syscacheid" : "NAMESPACENAME"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "NamespaceOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2685",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "2685",
+               "syscache_nbuckets" : "256",
+               "syscacheid" : "NAMESPACEOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2615 - pg_namespace */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_namespace\n   with (relid=2615)\n   (\n   nspname   name      ,\n   nspowner  oid       ,\n   nspacl    aclitem[],  -- VARIABLE LENGTH FIELD\n   nspdboid     oid\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Namespace",
+         "oid" : 1,
+         "relid" : "2615",
+         "shared" : 0,
+         "text" : "with (relid=2615)"
+      }
+   },
+   "pg_opclass" : {
+      "CamelCaseRelationId" : "OperatorClassRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "opcamid" : "Oid",
+         "opcdefault" : "bool",
+         "opcintype" : "Oid",
+         "opckeytype" : "Oid",
+         "opcname" : "NameData",
+         "opcnamespace" : "Oid",
+         "opcowner" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "opcamid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "opcname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "opcnamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "opcowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "opcintype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "opcdefault",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "opckeytype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         }
+      ],
+      "filename" : "pg_opclass.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "opcnamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "opcowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "opcnamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "opcowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "OpclassAmNameNspIndexId",
+            "cols" : [
+               [
+                  "opcamid",
+                  "oid_ops"
+               ],
+               [
+                  "opcname",
+                  "name_ops"
+               ],
+               [
+                  "opcnamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2686",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "OpclassAmNameNsp",
+               "indexid" : "2686",
+               "syscache_nbuckets" : "64",
+               "syscacheid" : "CLAAMNAMENSP"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "OpclassOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2687",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "OpclassOid",
+               "indexid" : "2687",
+               "syscache_nbuckets" : "64",
+               "syscacheid" : "CLAOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2616 - pg_opclass */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_opclass\n   with (camelcase=OperatorClass, shared=false, relid=2616)\n   (\n   opcamid       oid     ,\n   opcname       name    ,\n   opcnamespace  oid     ,\n   opcowner      oid     ,\n   opcintype     oid     ,\n   opcdefault    boolean ,\n   opckeytype    oid     \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "OperatorClass",
+         "oid" : 1,
+         "relid" : "2616",
+         "shared" : "",
+         "text" : "with (camelcase=OperatorClass, shared=false, relid=2616)"
+      }
+   },
+   "pg_operator" : {
+      "CamelCaseRelationId" : "OperatorRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "oprcanhash" : "bool",
+         "oprcode" : "regproc",
+         "oprcom" : "Oid",
+         "oprgtcmpop" : "Oid",
+         "oprjoin" : "regproc",
+         "oprkind" : "char",
+         "oprleft" : "Oid",
+         "oprlsortop" : "Oid",
+         "oprltcmpop" : "Oid",
+         "oprname" : "NameData",
+         "oprnamespace" : "Oid",
+         "oprnegate" : "Oid",
+         "oprowner" : "Oid",
+         "oprrest" : "regproc",
+         "oprresult" : "Oid",
+         "oprright" : "Oid",
+         "oprrsortop" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "oprname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "oprnamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprkind",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "oprcanhash",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "oprleft",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprright",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprresult",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprcom",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprnegate",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprlsortop",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprrsortop",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprltcmpop",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprgtcmpop",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "oprcode",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "oprrest",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "oprjoin",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         }
+      ],
+      "filename" : "pg_operator.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "oprnamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprleft"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprright"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprresult"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprcom"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprnegate"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprlsortop"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprrsortop"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprltcmpop"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprgtcmpop"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprcode"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprrest"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "oprjoin"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "oprnamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprleft"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprright"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprresult"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprcom"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprnegate"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprlsortop"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprrsortop"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprltcmpop"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprgtcmpop"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprcode"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprrest"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "oprjoin"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "OperatorOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2688",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "OperatorOid",
+               "indexid" : "2688",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "OPEROID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "OperatorNameNspIndexId",
+            "cols" : [
+               [
+                  "oprname",
+                  "name_ops"
+               ],
+               [
+                  "oprleft",
+                  "oid_ops"
+               ],
+               [
+                  "oprright",
+                  "oid_ops"
+               ],
+               [
+                  "oprnamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2689",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "OperatorNameNsp",
+               "indexid" : "2689",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "OPERNAMENSP"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2617 - pg_operator */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_operator\n   with (camelcase=Operator, shared=false, relid=2617)\n   (\n   oprname       name    ,\n   oprnamespace  oid     ,\n   oprowner      oid     ,\n   oprkind       \"char\"  ,\n   oprcanhash    boolean ,\n   oprleft       oid     ,\n   oprright      oid     ,\n   oprresult     oid     ,\n   oprcom        oid     ,\n   oprnegate     oid     ,\n   oprlsortop    oid     ,\n   oprrsortop    oid     ,\n   oprltcmpop    oid     ,\n   oprgtcmpop    oid     ,\n   oprcode       regproc ,\n   oprrest       regproc ,\n   oprjoin       regproc \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Operator",
+         "oid" : 1,
+         "relid" : "2617",
+         "shared" : "",
+         "text" : "with (camelcase=Operator, shared=false, relid=2617)"
+      }
+   },
+   "pg_partition" : {
+      "CamelCaseRelationId" : "PartitionRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "paratts" : "int2vector",
+         "parclass" : "oidvector",
+         "paristemplate" : "bool",
+         "parkind" : "char",
+         "parlevel" : "int2",
+         "parnatts" : "int2",
+         "parrelid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "parrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "parkind",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "parlevel",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "paristemplate",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "parnatts",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "paratts",
+            "ctype" : "int2vector",
+            "sqltype" : "int2vector"
+         },
+         {
+            "colname" : "parclass",
+            "ctype" : "oidvector",
+            "sqltype" : "oidvector"
+         }
+      ],
+      "filename" : "pg_partition.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "parrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "parclass"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_opclass",
+            "type" : "vector"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "parrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "PartitionOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "5012",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "5012"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "PartitionParrelidIndexId",
+            "cols" : [
+               [
+                  "parrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "5013",
+            "unique" : "",
+            "with" : {
+               "indexid" : "5013"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "PartitionParrelidParlevelParistemplateIndexId",
+            "cols" : [
+               [
+                  "parrelid",
+                  "oid_ops"
+               ],
+               [
+                  "parlevel",
+                  "int2_ops"
+               ],
+               [
+                  "paristemplate",
+                  "bool_ops"
+               ]
+            ],
+            "indexid" : "5017",
+            "indexname" : "pg_partition_parrelid_parlevel_istemplate_index",
+            "unique" : "",
+            "with" : {
+               "indexid" : "5017",
+               "indexname" : "pg_partition_parrelid_parlevel_istemplate_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5010 - pg_partition */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_partition\n   with (relid=5010, content=MASTER_ONLY)\n   (\n   parrelid       oid,\n   parkind        \"char\",\n   parlevel       smallint,\n   paristemplate  boolean,\n   parnatts       smallint,\n   paratts        int2vector,\n   parclass       oidvector\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Partition",
+         "content" : "MASTER_ONLY",
+         "oid" : 1,
+         "relid" : "5010",
+         "shared" : 0,
+         "text" : "with (relid=5010, content=MASTER_ONLY)"
+      }
+   },
+   "pg_partition_encoding" : {
+      "CamelCaseRelationId" : "PartitionEncodingRelationId",
+      "CamelCaseToastInd" : "PgPartitionEncodingToastIndex",
+      "CamelCaseToastTab" : "PgPartitionEncodingToastTable",
+      "UppercaseReltypeOid" : "PG_PARTITION_ENCODING_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_PARTITION_ENCODING_TOAST_RELTYPE_OID",
+      "colh" : {
+         "parencattnum" : "int2",
+         "parencattoptions" : "text[1]",
+         "parencoid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "parencoid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "parencattnum",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "parencattoptions",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_partition_encoding.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "parencoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_partition",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "parencoid"
+            ],
+            "pg_partition",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "PartitionEncodingParencoidAttnumIndexId",
+            "cols" : [
+               [
+                  "parencoid",
+                  "oid_ops"
+               ],
+               [
+                  "parencattnum",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "9908",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "PartitionEncodingParencoidAttnum",
+               "indexid" : "9908"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "PartitionEncodingParencoidIndexId",
+            "cols" : [
+               [
+                  "parencoid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "9909",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "PartitionEncodingParencoid",
+               "indexid" : "9909"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 9903 - pg_partition_encoding */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_partition_encoding\n   with (relid=9903, reltype_oid=9904, toast_oid=9905, toast_index=9906, toast_reltype=9907, CamelCase=PartitionEncoding, oid=false)\n   (\n   parencoid     oid, \n   parencattnum\t smallint,\n   parencattoptions   text[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "PartitionEncoding",
+         "oid" : "",
+         "relid" : "9903",
+         "reltype_oid" : "9904",
+         "shared" : 0,
+         "text" : "with (relid=9903, reltype_oid=9904, toast_oid=9905, toast_index=9906, toast_reltype=9907, CamelCase=PartitionEncoding, oid=false)",
+         "toast_index" : "9906",
+         "toast_oid" : "9905",
+         "toast_reltype" : "9907"
+      }
+   },
+   "pg_partition_rule" : {
+      "CamelCaseRelationId" : "PartitionRuleRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "parchildrelid" : "Oid",
+         "parisdefault" : "bool",
+         "parlistvalues" : "text",
+         "parname" : "NameData",
+         "paroid" : "Oid",
+         "parparentrule" : "Oid",
+         "parrangeend" : "text",
+         "parrangeendincl" : "bool",
+         "parrangeevery" : "text",
+         "parrangestart" : "text",
+         "parrangestartincl" : "bool",
+         "parreloptions" : "text[1]",
+         "parruleord" : "int2",
+         "partemplatespace" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "paroid",
+            "ctype" : "Oid",
+            "precomment" : "\n ",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "parchildrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "parparentrule",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "parname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "parisdefault",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "parruleord",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "parrangestartincl",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "parrangeendincl",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "parrangestart",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "parrangeend",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "parrangeevery",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "parlistvalues",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "parreloptions",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "partemplatespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         }
+      ],
+      "filename" : "pg_partition_rule.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "paroid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_partition",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "parchildrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "parparentrule"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_partition_rule",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "partemplatespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_tablespace",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "paroid"
+            ],
+            "pg_partition",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "parchildrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "parparentrule"
+            ],
+            "pg_partition_rule",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "partemplatespace"
+            ],
+            "pg_tablespace",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "PartitionRuleOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "5014",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "5014"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "PartitionRuleParchildrelidIndexId",
+            "cols" : [
+               [
+                  "parchildrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "5016",
+            "unique" : "",
+            "with" : {
+               "indexid" : "5016"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "PartitionRuleParchildrelidParparentruleParruleordIndexId",
+            "cols" : [
+               [
+                  "parchildrelid",
+                  "oid_ops"
+               ],
+               [
+                  "parparentrule",
+                  "oid_ops"
+               ],
+               [
+                  "parruleord",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "5015",
+            "unique" : "",
+            "with" : {
+               "indexid" : "5015"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "PartitionRuleParoidParparentruleParruleordIndexId",
+            "cols" : [
+               [
+                  "paroid",
+                  "oid_ops"
+               ],
+               [
+                  "parparentrule",
+                  "oid_ops"
+               ],
+               [
+                  "parruleord",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "5026",
+            "indexname" : "pg_partition_rule_paroid_parentrule_ruleord_index",
+            "unique" : "",
+            "with" : {
+               "indexid" : "5026",
+               "indexname" : "pg_partition_rule_paroid_parentrule_ruleord_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5011 - pg_partition_rule */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_partition_rule\n   with (camelcase=PartitionRule, relid=5011, content=MASTER_ONLY)\n   ( \n   paroid             oid,\n   parchildrelid      oid,\n   parparentrule      oid,\n   parname            name,\n   parisdefault       boolean,\n   parruleord         smallint,\n   parrangestartincl  boolean,\n   parrangeendincl    boolean,\n   parrangestart      text,\n   parrangeend        text,\n   parrangeevery      text,\n   parlistvalues      text,\n   parreloptions      text[],\n   partemplatespace   oid\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "PartitionRule",
+         "content" : "MASTER_ONLY",
+         "oid" : 1,
+         "relid" : "5011",
+         "shared" : 0,
+         "text" : "with (camelcase=PartitionRule, relid=5011, content=MASTER_ONLY)"
+      }
+   },
+   "pg_pltemplate" : {
+      "CamelCaseRelationId" : "PLTemplateRelationId",
+      "colh" : {
+         "tmplacl" : "aclitem[1]",
+         "tmplhandler" : "text",
+         "tmpllibrary" : "text",
+         "tmplname" : "NameData",
+         "tmpltrusted" : "bool",
+         "tmplvalidator" : "text"
+      },
+      "cols" : [
+         {
+            "colname" : "tmplname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "tmpltrusted",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "tmplhandler",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "tmplvalidator",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "tmpllibrary",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "tmplacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         }
+      ],
+      "filename" : "pg_pltemplate.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "PLTemplateNameIndexId",
+            "cols" : [
+               [
+                  "tmplname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "1137",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "PLTemplateName",
+               "indexid" : "1137"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1136 - pg_pltemplate */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_pltemplate\n   with (camelcase=PLTemplate, shared=true, oid=false, relid=1136)\n   (\n   tmplname       name, \n   tmpltrusted    boolean, \n   tmplhandler    text, \n   tmplvalidator  text, \n   tmpllibrary    text, \n   tmplacl        aclitem[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "PLTemplate",
+         "oid" : "",
+         "relid" : "1136",
+         "shared" : "1",
+         "text" : "with (camelcase=PLTemplate, shared=true, oid=false, relid=1136)"
+      }
+   },
+   "pg_proc" : {
+      "CamelCaseRelationId" : "ProcedureRelationId",
+      "CamelCaseToastInd" : "PgProcedureToastIndex",
+      "CamelCaseToastTab" : "PgProcedureToastTable",
+      "colh" : {
+         "oid" : "Oid",
+         "proacl" : "aclitem[1]",
+         "proallargtypes" : "Oid[1]",
+         "proargmodes" : "char[1]",
+         "proargnames" : "text[1]",
+         "proargtypes" : "oidvector",
+         "probin" : "bytea",
+         "prodataaccess" : "char",
+         "proisagg" : "bool",
+         "proisstrict" : "bool",
+         "proiswin" : "bool",
+         "prolang" : "Oid",
+         "proname" : "NameData",
+         "pronamespace" : "Oid",
+         "pronargs" : "int2",
+         "proowner" : "Oid",
+         "proretset" : "bool",
+         "prorettype" : "Oid",
+         "prosecdef" : "bool",
+         "prosrc" : "text",
+         "provolatile" : "char"
+      },
+      "cols" : [
+         {
+            "colname" : "proname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "pronamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "proowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "prolang",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "proisagg",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "prosecdef",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "proisstrict",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "proretset",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "provolatile",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "pronargs",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "prorettype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "proiswin",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "proargtypes",
+            "ctype" : "oidvector",
+            "sqltype" : "oidvector"
+         },
+         {
+            "colname" : "proallargtypes",
+            "ctype" : "Oid[1]",
+            "sqltype" : "oid[]"
+         },
+         {
+            "colname" : "proargmodes",
+            "ctype" : "char[1]",
+            "sqltype" : "quoted_char[]"
+         },
+         {
+            "colname" : "proargnames",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "prosrc",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "probin",
+            "ctype" : "bytea",
+            "sqltype" : "bytea"
+         },
+         {
+            "colname" : "proacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         },
+         {
+            "colname" : "prodataaccess",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         }
+      ],
+      "filename" : "pg_proc.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "pronamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "proowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "prolang"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_language",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "prorettype"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "proargtypes"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "vector"
+         },
+         {
+            "fkcols" : [
+               "proallargtypes"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "vector"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "pronamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "proowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "prolang"
+            ],
+            "pg_language",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "prorettype"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ProcedureOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2690",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ProcedureOid",
+               "indexid" : "2690",
+               "syscache_nbuckets" : "2048",
+               "syscacheid" : "PROCOID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ProcedureNameArgsNspIndexId",
+            "cols" : [
+               [
+                  "proname",
+                  "name_ops"
+               ],
+               [
+                  "proargtypes",
+                  "oidvector_ops"
+               ],
+               [
+                  "pronamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2691",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ProcedureNameArgsNsp",
+               "indexid" : "2691",
+               "syscache_nbuckets" : "2048",
+               "syscacheid" : "PROCNAMEARGSNSP"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1255 - pg_proc */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_proc\n   with (camelcase=Procedure, bootstrap=true, relid=1255, toast_oid=2836, toast_index=2837)\n   (\n   proname         name, \n   pronamespace    oid, \n   proowner        oid, \n   prolang         oid, \n   proisagg        boolean, \n   prosecdef       boolean, \n   proisstrict     boolean, \n   proretset       boolean, \n   provolatile     \"char\", \n   pronargs        smallint, \n   prorettype      oid, \n   proiswin        boolean, \n   proargtypes     oidvector, \n   proallargtypes  oid[], \n   proargmodes     \"char\"[], \n   proargnames     text[], \n   prosrc          text, \n   probin          bytea, \n   proacl          aclitem[],\n   prodataaccess   \"char\"\n   )",
+      "with" : {
+         "bootstrap" : "1",
+         "camelcase" : "Procedure",
+         "oid" : 1,
+         "relid" : "1255",
+         "shared" : 0,
+         "text" : "with (camelcase=Procedure, bootstrap=true, relid=1255, toast_oid=2836, toast_index=2837)",
+         "toast_index" : "2837",
+         "toast_oid" : "2836"
+      }
+   },
+   "pg_proc_callback" : {
+      "CamelCaseRelationId" : "ProcCallbackRelationId",
+      "UppercaseReltypeOid" : "PG_PROC_CALLBACK_RELTYPE_OID",
+      "colh" : {
+         "procallback" : "regproc",
+         "profnoid" : "regproc",
+         "promethod" : "char"
+      },
+      "cols" : [
+         {
+            "colname" : "profnoid",
+            "ctype" : "regproc",
+            "postcomment" : "-- oid of the main function",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "procallback",
+            "ctype" : "regproc",
+            "postcomment" : "-- oid of the callback function",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "promethod",
+            "ctype" : "char",
+            "postcomment" : "-- role the callback function is performing",
+            "sqltype" : "quoted_char"
+         }
+      ],
+      "filename" : "pg_proc_callback.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "profnoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "procallback"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "profnoid"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "procallback"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ProcCallbackProfnoidPromethodIndexId",
+            "cols" : [
+               [
+                  "profnoid",
+                  "oid_ops"
+               ],
+               [
+                  "promethod",
+                  "char_ops"
+               ]
+            ],
+            "indexid" : "3126",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "ProcCallbackProfnoidPromethod",
+               "indexid" : "3126"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 3124 - pg_proc_callback */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_proc_callback\n   with (relid=3124, reltype_oid=3125, oid=false, CamelCase=ProcCallback)\n   (\n   profnoid     regproc,   -- oid of the main function\n   procallback  regproc,   -- oid of the callback function\n   promethod    \"char\"     -- role the callback function is performing\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "ProcCallback",
+         "oid" : "",
+         "relid" : "3124",
+         "reltype_oid" : "3125",
+         "shared" : 0,
+         "text" : "with (relid=3124, reltype_oid=3125, oid=false, CamelCase=ProcCallback)"
+      }
+   },
+   "pg_remote_credentials" : {
+      "CamelCaseRelationId" : "RemoteCredentialsRelationId",
+      "CamelCaseToastInd" : "PgRemoteCredentialsToastIndex",
+      "CamelCaseToastTab" : "PgRemoteCredentialsToastTable",
+      "UppercaseReltypeOid" : "PG_REMOTE_CREDENTIALS_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_REMOTE_CREDENTIALS_TOAST_RELTYPE_OID",
+      "colh" : {
+         "rcowner" : "Oid",
+         "rcremotepassword" : "text",
+         "rcremoteuser" : "text",
+         "rcservice" : "text"
+      },
+      "cols" : [
+         {
+            "colname" : "rcowner",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "rcservice",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "rcremoteuser",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "rcremotepassword",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_remote_credentials.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "rcowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "rcowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "RemoteCredentialsOwnerServiceIndexId",
+            "cols" : [
+               [
+                  "rcowner",
+                  "oid_ops"
+               ],
+               [
+                  "rcservice",
+                  "text_ops"
+               ]
+            ],
+            "indexid" : "7081",
+            "indexname" : "pg_remote_credentials_owner_service_index",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "RemoteCredentialsOwnerService",
+               "indexid" : "7081",
+               "indexname" : "pg_remote_credentials_owner_service_index"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 7076 - pg_remote_credentials */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_remote_credentials\n   with (relid=7076, reltype_oid=7077, toast_oid=7078, toast_index=7079, toast_reltype=7080, camelcase=RemoteCredentials, oid=false, shared=false)\n   (\n   rcowner\t\t\toid, \n   rcservice\t\ttext, \n   rcremoteuser\t\ttext,\n   rcremotepassword\ttext\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "RemoteCredentials",
+         "oid" : "",
+         "relid" : "7076",
+         "reltype_oid" : "7077",
+         "shared" : "",
+         "text" : "with (relid=7076, reltype_oid=7077, toast_oid=7078, toast_index=7079, toast_reltype=7080, camelcase=RemoteCredentials, oid=false, shared=false)",
+         "toast_index" : "7079",
+         "toast_oid" : "7078",
+         "toast_reltype" : "7080"
+      }
+   },
+   "pg_resqueue" : {
+      "CamelCaseRelationId" : "ResQueueRelationId",
+      "CamelCaseToastInd" : "PgResQueueToastIndex",
+      "CamelCaseToastTab" : "PgResQueueToastTable",
+      "UppercaseReltypeOid" : "PG_RESQUEUE_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_RESQUEUE_TOAST_RELTYPE_OID",
+      "colh" : {
+         "activestats" : "int4",
+         "allocpolicy" : "text",
+         "corelimit" : "text",
+         "creationtime" : "timestamptz",
+         "memorylimit" : "text",
+         "nvseglowerlimit" : "int4",
+         "nvseglowerlimitperseg" : "float4",
+         "nvsegupperlimit" : "int4",
+         "nvsegupperlimitperseg" : "float4",
+         "oid" : "Oid",
+         "parentoid" : "Oid",
+         "resovercommit" : "float4",
+         "rsqname" : "NameData",
+         "status" : "text",
+         "updatetime" : "timestamptz",
+         "vsegresourcequota" : "text"
+      },
+      "cols" : [
+         {
+            "colname" : "rsqname",
+            "ctype" : "NameData",
+            "postcomment" : "-- name of resource queue",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "parentoid",
+            "ctype" : "Oid",
+            "postcomment" : "-- oid of resource queue",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "activestats",
+            "ctype" : "int4",
+            "postcomment" : "-- active statement count limit",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "memorylimit",
+            "ctype" : "text",
+            "postcomment" : "-- memory limit in cluster",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "corelimit",
+            "ctype" : "text",
+            "postcomment" : "-- core limit in cluster",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "resovercommit",
+            "ctype" : "float4",
+            "postcomment" : "-- resource upper limit in cluster",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "allocpolicy",
+            "ctype" : "text",
+            "postcomment" : "-- query resource allocation policy",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "vsegresourcequota",
+            "ctype" : "text",
+            "postcomment" : "-- vsegment resource quota",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "nvsegupperlimit",
+            "ctype" : "int4",
+            "postcomment" : "-- vsegment size upper limit",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "nvseglowerlimit",
+            "ctype" : "int4",
+            "postcomment" : "-- vsegment size lower limit",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "nvsegupperlimitperseg",
+            "ctype" : "float4",
+            "postcomment" : "-- vsegment size upper limit per segment",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "nvseglowerlimitperseg",
+            "ctype" : "float4",
+            "postcomment" : "-- vsegment size lower limit per segment",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "creationtime",
+            "ctype" : "timestamptz",
+            "postcomment" : "-- when the queue is created",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "updatetime",
+            "ctype" : "timestamptz",
+            "postcomment" : "-- when the queue is updated ( create or alter )",
+            "sqltype" : "timestamp_with_time_zone"
+         },
+         {
+            "colname" : "status",
+            "ctype" : "text",
+            "postcomment" : "-- the status of resource queue",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_resqueue.h",
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "ResQueueOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "6027",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6027"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "ResQueueRsqnameIndexId",
+            "cols" : [
+               [
+                  "rsqname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "6028",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "6028"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6026 - pg_resqueue */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_resqueue\n   with (camelcase=ResQueue, shared=true, relid=6026, reltype_oid=9830, toast_oid=9820, toast_index=9821, toast_reltype=9822)\n   (\n   rsqname name, -- name of resource queue\n   parentoid oid, -- oid of resource queue\n   activestats integer, -- active statement count limit\n   memorylimit text, -- memory limit in cluster\n   corelimit text, -- core limit in cluster\n   resovercommit real, -- resource upper limit in cluster\n   allocpolicy text, -- query resource allocation policy\n   vsegresourcequota text, -- vsegment resource quota\n   nvsegupperlimit integer, -- vsegment size upper limit\n   nvseglowerlimit integer, -- vsegment size lower limit\n   nvsegupperlimitperseg real, -- vsegment size upper limit per segment\n   nvseglowerlimitperseg real, -- vsegment size lower limit per segment\n   creationtime timestamp with time zone, -- when the queue is created\n   updatetime timestamp with time zone, -- when the queue is updated ( create or alter )\n   status text, -- the status of resource queue\n   )",
+      "tzhack" : "\"creationtime\" et al",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "ResQueue",
+         "oid" : 1,
+         "relid" : "6026",
+         "reltype_oid" : "9830",
+         "shared" : "1",
+         "text" : "with (camelcase=ResQueue, shared=true, relid=6026, reltype_oid=9830, toast_oid=9820, toast_index=9821, toast_reltype=9822)",
+         "toast_index" : "9821",
+         "toast_oid" : "9820",
+         "toast_reltype" : "9822"
+      }
+   },
+   "pg_rewrite" : {
+      "CamelCaseRelationId" : "RewriteRelationId",
+      "CamelCaseToastInd" : "PgRewriteToastIndex",
+      "CamelCaseToastTab" : "PgRewriteToastTable",
+      "colh" : {
+         "ev_action" : "text",
+         "ev_attr" : "int2",
+         "ev_class" : "Oid",
+         "ev_qual" : "text",
+         "ev_type" : "char",
+         "is_instead" : "bool",
+         "oid" : "Oid",
+         "rulename" : "NameData"
+      },
+      "cols" : [
+         {
+            "colname" : "rulename",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "ev_class",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "ev_attr",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "ev_type",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "is_instead",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "ev_qual",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "ev_action",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_rewrite.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "ev_class"
+            ],
+            "pkcols" : [
+               "attrelid"
+            ],
+            "pktable" : "pg_attribute",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "ev_class"
+            ],
+            "pg_attribute",
+            [
+               "attrelid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "RewriteOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2692",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "RewriteOid",
+               "indexid" : "2692"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "RewriteRelRulenameIndexId",
+            "cols" : [
+               [
+                  "ev_class",
+                  "oid_ops"
+               ],
+               [
+                  "rulename",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2693",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "RewriteRelRulename",
+               "indexid" : "2693",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "RULERELNAME"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2618 - pg_rewrite */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_rewrite\n   with (relid=2618, toast_oid=2838, toast_index=2839)\n   (\n   rulename    name, \n   ev_class    oid, \n   ev_attr     smallint, \n   ev_type     \"char\", \n   is_instead  boolean, \n   ev_qual     text, \n   ev_action   text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Rewrite",
+         "oid" : 1,
+         "relid" : "2618",
+         "shared" : 0,
+         "text" : "with (relid=2618, toast_oid=2838, toast_index=2839)",
+         "toast_index" : "2839",
+         "toast_oid" : "2838"
+      }
+   },
+   "pg_shdepend" : {
+      "CamelCaseRelationId" : "SharedDependRelationId",
+      "colh" : {
+         "classid" : "Oid",
+         "dbid" : "Oid",
+         "deptype" : "char",
+         "objid" : "Oid",
+         "refclassid" : "Oid",
+         "refobjid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "dbid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "classid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "objid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "refclassid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "refobjid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "deptype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         }
+      ],
+      "filename" : "pg_shdepend.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "dbid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_database",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "classid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "refclassid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "dbid"
+            ],
+            "pg_database",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "classid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "refclassid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "SharedDependDependerIndexId",
+            "cols" : [
+               [
+                  "dbid",
+                  "oid_ops"
+               ],
+               [
+                  "classid",
+                  "oid_ops"
+               ],
+               [
+                  "objid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "1232",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "SharedDependDepender",
+               "indexid" : "1232"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "SharedDependReferenceIndexId",
+            "cols" : [
+               [
+                  "refclassid",
+                  "oid_ops"
+               ],
+               [
+                  "refobjid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "1233",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "SharedDependReference",
+               "indexid" : "1233"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1214 - pg_shdepend */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_shdepend\n   with (camelcase=SharedDepend, shared=true, oid=false, relid=1214, content=SEGMENT_LOCAL)\n   (\n   dbid        oid, \n   classid     oid, \n   objid       oid, \n   refclassid  oid, \n   refobjid    oid, \n   deptype     \"char\"\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "SharedDepend",
+         "content" : "SEGMENT_LOCAL",
+         "oid" : "",
+         "relid" : "1214",
+         "shared" : "1",
+         "text" : "with (camelcase=SharedDepend, shared=true, oid=false, relid=1214, content=SEGMENT_LOCAL)"
+      }
+   },
+   "pg_shdescription" : {
+      "CamelCaseRelationId" : "SharedDescriptionRelationId",
+      "CamelCaseToastInd" : "PgSharedDescriptionToastIndex",
+      "CamelCaseToastTab" : "PgSharedDescriptionToastTable",
+      "colh" : {
+         "classoid" : "Oid",
+         "description" : "text",
+         "objoid" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "objoid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "classoid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "description",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_shdescription.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "classoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "classoid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "SharedDescriptionObjIndexId",
+            "cols" : [
+               [
+                  "objoid",
+                  "oid_ops"
+               ],
+               [
+                  "classoid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2397",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "SharedDescriptionObj",
+               "indexid" : "2397"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2396 - pg_shdescription */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_shdescription\n   with (camelcase=SharedDescription, shared=true, oid=false, relid=2396, toast_oid=2846, toast_index=2847, content=MASTER_ONLY)\n   (\n   objoid       oid, \n   classoid     oid, \n   description  text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "SharedDescription",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "2396",
+         "shared" : "1",
+         "text" : "with (camelcase=SharedDescription, shared=true, oid=false, relid=2396, toast_oid=2846, toast_index=2847, content=MASTER_ONLY)",
+         "toast_index" : "2847",
+         "toast_oid" : "2846"
+      }
+   },
+   "pg_stat_last_operation" : {
+      "CamelCaseRelationId" : "StatLastOpRelationId",
+      "UppercaseReltypeOid" : "PG_STAT_LAST_OPERATION_RELTYPE_OID",
+      "colh" : {
+         "classid" : "Oid",
+         "objid" : "Oid",
+         "staactionname" : "NameData",
+         "stasubtype" : "text",
+         "stasysid" : "Oid",
+         "statime" : "timestamptz",
+         "stausename" : "NameData"
+      },
+      "cols" : [
+         {
+            "colname" : "classid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "objid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "staactionname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "stasysid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "stausename",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "stasubtype",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "statime",
+            "ctype" : "timestamptz",
+            "sqltype" : "timestamp_with_time_zone"
+         }
+      ],
+      "filename" : "pg_statistic.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "classid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "stasysid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "classid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "stasysid"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "StatLastOpClassidObjidIndexId",
+            "cols" : [
+               [
+                  "classid",
+                  "oid_ops"
+               ],
+               [
+                  "objid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "6053",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "StatLastOpClassidObjid",
+               "indexid" : "6053"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "StatLastOpClassidObjidStaactionnameIndexId",
+            "cols" : [
+               [
+                  "classid",
+                  "oid_ops"
+               ],
+               [
+                  "objid",
+                  "oid_ops"
+               ],
+               [
+                  "staactionname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "6054",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "StatLastOpClassidObjidStaactionname",
+               "indexid" : "6054"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6052 - pg_stat_last_operation */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_stat_last_operation\n   with (camelcase=StatLastOp, oid=false, relid=6052, reltype_oid=6440, content=MASTER_ONLY)\n   (\n   classid        oid, \n   objid          oid, \n   staactionname  name, \n   stasysid       oid, \n   stausename     name, \n   stasubtype     text, \n   statime        timestamp with time zone\n   )",
+      "tzhack" : "\"statime\"",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "StatLastOp",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "6052",
+         "reltype_oid" : "6440",
+         "shared" : 0,
+         "text" : "with (camelcase=StatLastOp, oid=false, relid=6052, reltype_oid=6440, content=MASTER_ONLY)"
+      }
+   },
+   "pg_stat_last_shoperation" : {
+      "CamelCaseRelationId" : "StatLastShOpRelationId",
+      "UppercaseReltypeOid" : "PG_STAT_LAST_SHOPERATION_RELTYPE_OID",
+      "colh" : {
+         "classid" : "Oid",
+         "objid" : "Oid",
+         "staactionname" : "NameData",
+         "stasubtype" : "text",
+         "stasysid" : "Oid",
+         "statime" : "timestamptz",
+         "stausename" : "NameData"
+      },
+      "cols" : [
+         {
+            "colname" : "classid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "objid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "staactionname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "stasysid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "stausename",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "stasubtype",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "statime",
+            "ctype" : "timestamptz",
+            "sqltype" : "timestamp_with_time_zone"
+         }
+      ],
+      "filename" : "pg_statistic.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "classid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "stasysid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "classid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "stasysid"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "StatLastShOpClassidObjidIndexId",
+            "cols" : [
+               [
+                  "classid",
+                  "oid_ops"
+               ],
+               [
+                  "objid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "6057",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "StatLastShOpClassidObjid",
+               "indexid" : "6057"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "StatLastShOpClassidObjidStaactionnameIndexId",
+            "cols" : [
+               [
+                  "classid",
+                  "oid_ops"
+               ],
+               [
+                  "objid",
+                  "oid_ops"
+               ],
+               [
+                  "staactionname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "6058",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "StatLastShOpClassidObjidStaactionname",
+               "indexid" : "6058"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 6056 - pg_stat_last_shoperation */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_stat_last_shoperation\n   with (camelcase=StatLastShOp, shared=true, oid=false, relid=6056, reltype_oid=6441, content=MASTER_ONLY)\n   (\n   classid        oid, \n   objid          oid, \n   staactionname  name, \n   stasysid       oid, \n   stausename     name, \n   stasubtype     text, \n   statime        timestamp with time zone\n   )",
+      "tzhack" : "\"statime\"",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "StatLastShOp",
+         "content" : "MASTER_ONLY",
+         "oid" : "",
+         "relid" : "6056",
+         "reltype_oid" : "6441",
+         "shared" : "1",
+         "text" : "with (camelcase=StatLastShOp, shared=true, oid=false, relid=6056, reltype_oid=6441, content=MASTER_ONLY)"
+      }
+   },
+   "pg_statistic" : {
+      "CamelCaseRelationId" : "StatisticRelationId",
+      "CamelCaseToastInd" : "PgStatisticToastIndex",
+      "CamelCaseToastTab" : "PgStatisticToastTable",
+      "colh" : {
+         "staattnum" : "int2",
+         "stadistinct" : "float4",
+         "stakind1" : "int2",
+         "stakind2" : "int2",
+         "stakind3" : "int2",
+         "stakind4" : "int2",
+         "stanullfrac" : "float4",
+         "stanumbers1" : "float4[1]",
+         "stanumbers2" : "float4[1]",
+         "stanumbers3" : "float4[1]",
+         "stanumbers4" : "float4[1]",
+         "staop1" : "Oid",
+         "staop2" : "Oid",
+         "staop3" : "Oid",
+         "staop4" : "Oid",
+         "starelid" : "Oid",
+         "stavalues1" : "text",
+         "stavalues2" : "text",
+         "stavalues3" : "text",
+         "stavalues4" : "text",
+         "stawidth" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "starelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "staattnum",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "stanullfrac",
+            "ctype" : "float4",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "stawidth",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "stadistinct",
+            "ctype" : "float4",
+            "sqltype" : "real"
+         },
+         {
+            "colname" : "stakind1",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "stakind2",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "stakind3",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "stakind4",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "staop1",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "staop2",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "staop3",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "staop4",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "stanumbers1",
+            "ctype" : "float4[1]",
+            "sqltype" : "real[]"
+         },
+         {
+            "colname" : "stanumbers2",
+            "ctype" : "float4[1]",
+            "sqltype" : "real[]"
+         },
+         {
+            "colname" : "stanumbers3",
+            "ctype" : "float4[1]",
+            "sqltype" : "real[]"
+         },
+         {
+            "colname" : "stanumbers4",
+            "ctype" : "float4[1]",
+            "sqltype" : "real[]"
+         },
+         {
+            "colname" : "stavalues1",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "stavalues2",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "stavalues3",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "stavalues4",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_statistic.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "starelid"
+            ],
+            "pkcols" : [
+               "attrelid"
+            ],
+            "pktable" : "pg_attribute",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "staop1"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "staop2"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "staop3"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "staop4"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_operator",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "starelid"
+            ],
+            "pg_attribute",
+            [
+               "attrelid"
+            ]
+         ],
+         [
+            [
+               "staop1"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "staop2"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "staop3"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "staop4"
+            ],
+            "pg_operator",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "StatisticRelidAttnumIndexId",
+            "cols" : [
+               [
+                  "starelid",
+                  "oid_ops"
+               ],
+               [
+                  "staattnum",
+                  "int2_ops"
+               ]
+            ],
+            "indexid" : "2696",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "StatisticRelidAttnum",
+               "indexid" : "2696",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "STATRELATT"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2619 - pg_statistic */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_statistic\n   with (camelcase=Statistic, oid=false, relid=2619, toast_oid=2840, toast_index=2841, content=SEGMENT_LOCAL)\n   (\n   starelid     oid, \n   staattnum    smallint, \n   stanullfrac  real, \n   stawidth     integer, \n   stadistinct  real, \n   stakind1     smallint, \n   stakind2     smallint, \n   stakind3     smallint, \n   stakind4     smallint, \n   staop1       oid, \n   staop2       oid, \n   staop3       oid, \n   staop4       oid, \n   stanumbers1  real[], \n   stanumbers2  real[], \n   stanumbers3  real[], \n   stanumbers4  real[], \n   stavalues1   text, \n   stavalues2   text, \n   stavalues3   text, \n   stavalues4   text\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Statistic",
+         "content" : "SEGMENT_LOCAL",
+         "oid" : "",
+         "relid" : "2619",
+         "shared" : 0,
+         "text" : "with (camelcase=Statistic, oid=false, relid=2619, toast_oid=2840, toast_index=2841, content=SEGMENT_LOCAL)",
+         "toast_index" : "2841",
+         "toast_oid" : "2840"
+      }
+   },
+   "pg_tablespace" : {
+      "CamelCaseRelationId" : "TableSpaceRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "spcacl" : "aclitem[1]",
+         "spcfsoid" : "Oid",
+         "spclocation" : "text",
+         "spcmirlocations" : "text[1]",
+         "spcname" : "NameData",
+         "spcowner" : "Oid",
+         "spcprilocations" : "text[1]"
+      },
+      "cols" : [
+         {
+            "colname" : "spcname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "spcowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "spclocation",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "spcacl",
+            "ctype" : "aclitem[1]",
+            "sqltype" : "aclitem[]"
+         },
+         {
+            "colname" : "spcprilocations",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "spcmirlocations",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         },
+         {
+            "colname" : "spcfsoid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         }
+      ],
+      "filename" : "pg_tablespace.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "spcowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "spcfsoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_filespace",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "spcowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "spcfsoid"
+            ],
+            "pg_filespace",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "TablespaceOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2697",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TablespaceOid",
+               "indexid" : "2697"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "TablespaceNameIndexId",
+            "cols" : [
+               [
+                  "spcname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2698",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TablespaceName",
+               "indexid" : "2698"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1213 - pg_tablespace */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_tablespace\n   with (camelcase=TableSpace, shared=true, relid=1213)\n   (\n   spcname          name, \n   spcowner         oid, \n   spclocation      text, \n   spcacl           aclitem[], \n   spcprilocations  text[], \n   spcmirlocations  text[], \n   spcfsoid         oid\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "TableSpace",
+         "oid" : 1,
+         "relid" : "1213",
+         "shared" : "1",
+         "text" : "with (camelcase=TableSpace, shared=true, relid=1213)"
+      }
+   },
+   "pg_trigger" : {
+      "CamelCaseRelationId" : "TriggerRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "tgargs" : "bytea",
+         "tgattr" : "int2vector",
+         "tgconstrname" : "NameData",
+         "tgconstrrelid" : "Oid",
+         "tgdeferrable" : "bool",
+         "tgenabled" : "bool",
+         "tgfoid" : "Oid",
+         "tginitdeferred" : "bool",
+         "tgisconstraint" : "bool",
+         "tgname" : "NameData",
+         "tgnargs" : "int2",
+         "tgrelid" : "Oid",
+         "tgtype" : "int2"
+      },
+      "cols" : [
+         {
+            "colname" : "tgrelid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "tgname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "tgfoid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "tgtype",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "tgenabled",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "tgisconstraint",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "tgconstrname",
+            "ctype" : "NameData",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "tgconstrrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "tgdeferrable",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "tginitdeferred",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "tgnargs",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "tgattr",
+            "ctype" : "int2vector",
+            "sqltype" : "int2vector"
+         },
+         {
+            "colname" : "tgargs",
+            "ctype" : "bytea",
+            "sqltype" : "bytea"
+         }
+      ],
+      "filename" : "pg_trigger.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "tgrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "tgfoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "tgconstrrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "tgrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "tgfoid"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "tgconstrrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "TriggerConstrNameIndexId",
+            "cols" : [
+               [
+                  "tgconstrname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2699",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "TriggerConstrName",
+               "indexid" : "2699"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "TriggerConstrRelidIndexId",
+            "cols" : [
+               [
+                  "tgconstrrelid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2700",
+            "unique" : "",
+            "with" : {
+               "camelcase" : "TriggerConstrRelid",
+               "indexid" : "2700"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "TriggerRelidNameIndexId",
+            "cols" : [
+               [
+                  "tgrelid",
+                  "oid_ops"
+               ],
+               [
+                  "tgname",
+                  "name_ops"
+               ]
+            ],
+            "indexid" : "2701",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TriggerRelidName",
+               "indexid" : "2701"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "TriggerOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2702",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TriggerOid",
+               "indexid" : "2702"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2620 - pg_trigger */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_trigger\n   with (relid=2620)\n   (\n   tgrelid         oid, \n   tgname          name, \n   tgfoid          oid, \n   tgtype          smallint, \n   tgenabled       boolean, \n   tgisconstraint  boolean, \n   tgconstrname    name, \n   tgconstrrelid   oid, \n   tgdeferrable    boolean, \n   tginitdeferred  boolean, \n   tgnargs         smallint, \n   tgattr          int2vector, \n   tgargs          bytea\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Trigger",
+         "oid" : 1,
+         "relid" : "2620",
+         "shared" : 0,
+         "text" : "with (relid=2620)"
+      }
+   },
+   "pg_type" : {
+      "CamelCaseRelationId" : "TypeRelationId",
+      "colh" : {
+         "oid" : "Oid",
+         "typalign" : "char",
+         "typanalyze" : "regproc",
+         "typbasetype" : "Oid",
+         "typbyval" : "bool",
+         "typdefault" : "text",
+         "typdefaultbin" : "text",
+         "typdelim" : "char",
+         "typelem" : "Oid",
+         "typinput" : "regproc",
+         "typisdefined" : "bool",
+         "typlen" : "int2",
+         "typname" : "NameData",
+         "typnamespace" : "Oid",
+         "typndims" : "int4",
+         "typnotnull" : "bool",
+         "typoutput" : "regproc",
+         "typowner" : "Oid",
+         "typreceive" : "regproc",
+         "typrelid" : "Oid",
+         "typsend" : "regproc",
+         "typstorage" : "char",
+         "typtype" : "char",
+         "typtypmod" : "int4"
+      },
+      "cols" : [
+         {
+            "colname" : "typname",
+            "ctype" : "NameData",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "name"
+         },
+         {
+            "colname" : "typnamespace",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "typowner",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "typlen",
+            "ctype" : "int2",
+            "sqltype" : "smallint"
+         },
+         {
+            "colname" : "typbyval",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "typtype",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "typisdefined",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "typdelim",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "typrelid",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "typelem",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "typinput",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "typoutput",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "typreceive",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "typsend",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "typanalyze",
+            "ctype" : "regproc",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "typalign",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "typstorage",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         },
+         {
+            "colname" : "typnotnull",
+            "ctype" : "bool",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "typbasetype",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "typtypmod",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "typndims",
+            "ctype" : "int4",
+            "sqltype" : "integer"
+         },
+         {
+            "colname" : "typdefaultbin",
+            "ctype" : "text",
+            "sqltype" : "text"
+         },
+         {
+            "colname" : "typdefault",
+            "ctype" : "text",
+            "sqltype" : "text"
+         }
+      ],
+      "filename" : "pg_type.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "typnamespace"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_namespace",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typowner"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typrelid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_class",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typinput"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typoutput"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typreceive"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typsend"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "typanalyze"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "typnamespace"
+            ],
+            "pg_namespace",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typowner"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typrelid"
+            ],
+            "pg_class",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typinput"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typoutput"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typreceive"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typsend"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "typanalyze"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "TypeOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2703",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TypeOid",
+               "indexid" : "2703",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "TYPEOID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "TypeNameNspIndexId",
+            "cols" : [
+               [
+                  "typname",
+                  "name_ops"
+               ],
+               [
+                  "typnamespace",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "2704",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TypeNameNsp",
+               "indexid" : "2704",
+               "syscache_nbuckets" : "1024",
+               "syscacheid" : "TYPENAMENSP"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 1247 - pg_type */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_type\n   with (bootstrap=true, relid=1247)\n   (\n   typname        name     ,\n   typnamespace   oid      ,\n   typowner       oid      ,\n   typlen         smallint ,\n   typbyval       boolean  ,\n   typtype        \"char\"   ,\n   typisdefined   boolean  ,\n   typdelim       \"char\"   ,\n   typrelid       oid      ,\n   typelem        oid      ,\n   typinput       regproc  ,\n   typoutput      regproc  ,\n   typreceive     regproc  ,\n   typsend        regproc  ,\n   typanalyze     regproc  ,\n   typalign       \"char\"   ,\n   typstorage     \"char\"   ,\n   typnotnull     boolean  ,\n   typbasetype    oid      ,\n   typtypmod      integer  ,\n   typndims       integer  ,\n   typdefaultbin  text     ,\n   typdefault     text     \n   )",
+      "with" : {
+         "bootstrap" : "1",
+         "camelcase" : "Type",
+         "oid" : 1,
+         "relid" : "1247",
+         "shared" : 0,
+         "text" : "with (bootstrap=true, relid=1247)"
+      }
+   },
+   "pg_type_encoding" : {
+      "CamelCaseRelationId" : "TypeEncodingRelationId",
+      "CamelCaseToastInd" : "PgTypeEncodingToastIndex",
+      "CamelCaseToastTab" : "PgTypeEncodingToastTable",
+      "UppercaseReltypeOid" : "PG_TYPE_ENCODING_RELTYPE_OID",
+      "UppercaseToastReltypeOid" : "PG_TYPE_ENCODING_TOAST_RELTYPE_OID",
+      "colh" : {
+         "typid" : "Oid",
+         "typoptions" : "text[1]"
+      },
+      "cols" : [
+         {
+            "colname" : "typid",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "typoptions",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_type_encoding.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "typid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_type",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "typid"
+            ],
+            "pg_type",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "TypeEncodingTypidIndexId",
+            "cols" : [
+               [
+                  "typid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3207",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "TypeEncodingTypid",
+               "indexid" : "3207"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 3220 - pg_type_encoding */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_type_encoding\n   with (relid=3220, reltype_oid=3221, toast_oid=3222, toast_index=3223, toast_reltype=3224, CamelCase=TypeEncoding, oid=false)\n   (\n   typid     oid, \n   typoptions   text[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "TypeEncoding",
+         "oid" : "",
+         "relid" : "3220",
+         "reltype_oid" : "3221",
+         "shared" : 0,
+         "text" : "with (relid=3220, reltype_oid=3221, toast_oid=3222, toast_index=3223, toast_reltype=3224, CamelCase=TypeEncoding, oid=false)",
+         "toast_index" : "3223",
+         "toast_oid" : "3222",
+         "toast_reltype" : "3224"
+      }
+   },
+   "pg_user_mapping" : {
+      "CamelCaseRelationId" : "UserMappingRelationId",
+      "UppercaseReltypeOid" : "PG_USER_MAPPING_RELTYPE_OID",
+      "colh" : {
+         "oid" : "Oid",
+         "umoptions" : "text[1]",
+         "umserver" : "Oid",
+         "umuser" : "Oid"
+      },
+      "cols" : [
+         {
+            "colname" : "umuser",
+            "ctype" : "Oid",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "umserver",
+            "ctype" : "Oid",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "umoptions",
+            "ctype" : "text[1]",
+            "sqltype" : "text[]"
+         }
+      ],
+      "filename" : "pg_user_mapping.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "umuser"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_authid",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "umserver"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_foreign_server",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "umuser"
+            ],
+            "pg_authid",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "umserver"
+            ],
+            "pg_foreign_server",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "UserMappingOidIndexId",
+            "cols" : [
+               [
+                  "oid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3316",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "UserMappingOid",
+               "indexid" : "3316",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "USERMAPPINGOID"
+            }
+         },
+         {
+            "CamelCaseIndexId" : "UserMappingUserServerIndexId",
+            "cols" : [
+               [
+                  "umuser",
+                  "oid_ops"
+               ],
+               [
+                  "umserver",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "3317",
+            "unique" : "1",
+            "with" : {
+               "camelcase" : "UserMappingUserServer",
+               "indexid" : "3317",
+               "syscache_nbuckets" : "128",
+               "syscacheid" : "USERMAPPINGUSERSERVER"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 2895 - pg_user_mapping */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_user_mapping\n   with (camelcase=UserMapping, relid=2895, reltype_oid=6449)\n   (\n   umuser     oid, \n   umserver   oid, \n   umoptions  text[]\n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "UserMapping",
+         "oid" : 1,
+         "relid" : "2895",
+         "reltype_oid" : "6449",
+         "shared" : 0,
+         "text" : "with (camelcase=UserMapping, relid=2895, reltype_oid=6449)"
+      }
+   },
+   "pg_window" : {
+      "CamelCaseRelationId" : "WindowRelationId",
+      "colh" : {
+         "winallowframe" : "bool",
+         "wincount" : "bool",
+         "winfinfunc" : "regproc",
+         "winfnoid" : "regproc",
+         "winfunc" : "regproc",
+         "winkind" : "char",
+         "winpeercount" : "bool",
+         "winprefunc" : "regproc",
+         "winpretype" : "Oid",
+         "winrequireorder" : "bool"
+      },
+      "cols" : [
+         {
+            "colname" : "winfnoid",
+            "ctype" : "regproc",
+            "postcomment" : "-- pg_proc OID of the window function itself",
+            "precomment" : "\n**TK_BLANK_LINE**",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "winrequireorder",
+            "ctype" : "bool",
+            "postcomment" : "-- does wf require order by?",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "winallowframe",
+            "ctype" : "bool",
+            "postcomment" : "-- does wf allow framing?",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "winpeercount",
+            "ctype" : "bool",
+            "postcomment" : "-- does wf definition need peer row count?",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "wincount",
+            "ctype" : "bool",
+            "postcomment" : "-- does wf definition need partition row count?",
+            "sqltype" : "boolean"
+         },
+         {
+            "colname" : "winfunc",
+            "ctype" : "regproc",
+            "postcomment" : "-- immediate function (0 if none)",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "winprefunc",
+            "ctype" : "regproc",
+            "postcomment" : "-- preliminary function (0 if none)",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "winpretype",
+            "ctype" : "Oid",
+            "postcomment" : "-- type of preliminary function result",
+            "sqltype" : "oid"
+         },
+         {
+            "colname" : "winfinfunc",
+            "ctype" : "regproc",
+            "postcomment" : "-- final function (0 if none)",
+            "sqltype" : "regproc"
+         },
+         {
+            "colname" : "winkind",
+            "ctype" : "char",
+            "sqltype" : "quoted_char"
+         }
+      ],
+      "filename" : "pg_window.h",
+      "fk_list" : [
+         {
+            "fkcols" : [
+               "winfnoid"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "winfunc"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "winprefunc"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         },
+         {
+            "fkcols" : [
+               "winfinfunc"
+            ],
+            "pkcols" : [
+               "oid"
+            ],
+            "pktable" : "pg_proc",
+            "type" : "scalar"
+         }
+      ],
+      "foreign_keys" : [
+         [
+            [
+               "winfnoid"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "winfunc"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "winprefunc"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ],
+         [
+            [
+               "winfinfunc"
+            ],
+            "pg_proc",
+            [
+               "oid"
+            ]
+         ]
+      ],
+      "indexes" : [
+         {
+            "CamelCaseIndexId" : "WindowWinfnoidIndexId",
+            "cols" : [
+               [
+                  "winfnoid",
+                  "oid_ops"
+               ]
+            ],
+            "indexid" : "5005",
+            "indexname" : "pg_window_fnoid_index",
+            "unique" : "1",
+            "with" : {
+               "indexid" : "5005",
+               "indexname" : "pg_window_fnoid_index",
+               "syscache_nbuckets" : "32",
+               "syscacheid" : "WINFNOID"
+            }
+         }
+      ],
+      "relid_comment_tag" : "/* relation id: 5004 - pg_window */\n",
+      "tabdef_text" : "\n   CREATE TABLE pg_window\n   with (oid=false, relid=5004)\n   (\n   winfnoid         regproc,  -- pg_proc OID of the window function itself\n   winrequireorder  boolean, -- does wf require order by?\n   winallowframe    boolean, -- does wf allow framing?\n   winpeercount     boolean, -- does wf definition need peer row count?\n   wincount         boolean, -- does wf definition need partition row count?\n   winfunc          regproc, -- immediate function (0 if none)\n   winprefunc       regproc, -- preliminary function (0 if none)\n   winpretype       oid, -- type of preliminary function result\n   winfinfunc       regproc, -- final function (0 if none)\n   winkind          \"char\" \n   )",
+      "with" : {
+         "bootstrap" : 0,
+         "camelcase" : "Window",
+         "oid" : "",
+         "relid" : "5004",
+         "shared" : 0,
+         "text" : "with (oid=false, relid=5004)"
+      }
+   }
+}
diff --git a/tools/bin/gpsd b/tools/bin/gpsd
index a764399..330e0a5 100755
--- a/tools/bin/gpsd
+++ b/tools/bin/gpsd
@@ -88,7 +88,7 @@
 
 Apache HAWQ
 
-Address bug reports and comments to: dev@hawq.incubator.apache.org 
+Address bug reports and comments to: dev@hawq.apache.org
 
 =cut