{
   "__comment" : "Generated by tidycat.pl version 34 on Sat Jul 19 00:03:46 2014 CATALOG_VERSION_NO=201402180",
   "__info" : {
      "CATALOG_VERSION_NO" : "201402180"
   },
   "gp_configuration" : {
      "CamelCaseRelationId" : "GpConfigurationRelationId",
      "colh" : {
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         "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",
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         },
         {
            "colname" : "port",
            "ctype" : "int4",
            "sqltype" : "integer"
         },
         {
            "colname" : "datadir",
            "ctype" : "text",
            "sqltype" : "text"
         }
      ],
      "filename" : "gp_configuration.h",
      "indexes" : [
         {
            "CamelCaseIndexId" : "GpConfigurationContentDefinedprimaryIndexId",
            "cols" : [
               [
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                  "int2_ops"
               ],
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                  "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" : {
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         "camelcase" : "GpConfiguration",
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         "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" : {
         "dbid" : "int2",
         "desc" : "text",
         "time" : "timestamptz"
      },
      "cols" : [
         {
            "colname" : "time",
            "ctype" : "timestamptz",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "timestamp_with_time_zone"
         },
         {
            "colname" : "dbid",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "desc",
            "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   dbid    smallint,\n   \"desc\"    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]",
         "localoid" : "Oid"
      },
      "cols" : [
         {
            "colname" : "localoid",
            "ctype" : "Oid",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "oid"
         },
         {
            "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   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_fastsequence" : {
      "CamelCaseRelationId" : "FastSequenceRelationId",
      "UppercaseReltypeOid" : "GP_FASTSEQUENCE_RELTYPE_OID",
      "colh" : {
         "contentid" : "int4",
         "last_sequence" : "bigint",
         "objid" : "Oid",
         "objmod" : "bigint"
      },
      "cols" : [
         {
            "colname" : "objid",
            "ctype" : "Oid",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "oid"
         },
         {
            "colname" : "objmod",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "last_sequence",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "contentid",
            "ctype" : "int4",
            "sqltype" : "integer"
         }
      ],
      "filename" : "gp_fastsequence.h",
      "fk_list" : [
         {
            "fkcols" : [
               "objid"
            ],
            "pkcols" : [
               "oid"
            ],
            "pktable" : "pg_class",
            "type" : "scalar"
         }
      ],
      "foreign_keys" : [
         [
            [
               "objid"
            ],
            "pg_class",
            [
               "oid"
            ]
         ]
      ],
      "indexes" : [
         {
            "CamelCaseIndexId" : "FastSequenceObjidObjmodContentidIndexId",
            "cols" : [
               [
                  "objid",
                  "oid_ops"
               ],
               [
                  "objmod",
                  "bigint_ops"
               ],
               [
                  "contentid",
                  "int4_ops"
               ]
            ],
            "indexid" : "6067",
            "unique" : "1",
            "with" : {
               "indexid" : "6067"
            }
         }
      ],
      "relid_comment_tag" : "/* relation id: 5043 - gp_fastsequence */\n",
      "tabdef_text" : "\n   CREATE TABLE gp_fastsequence\n   with (camelcase=FastSequence, oid=false, relid=5043, reltype_oid=6453, content=SEGMENT_LOCAL)\n   (\n   objid   oid,\n   objmod  bigint,\n   last_sequence bigint\n   contentid\tinteger\n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "FastSequence",
         "content" : "SEGMENT_LOCAL",
         "oid" : "",
         "relid" : "5043",
         "reltype_oid" : "6453",
         "shared" : 0,
         "text" : "with (camelcase=FastSequence, oid=false, relid=5043, reltype_oid=6453, content=SEGMENT_LOCAL)"
      }
   },
   "gp_fault_strategy" : {
      "CamelCaseRelationId" : "GpFaultStrategyRelationId",
      "UppercaseReltypeOid" : "GP_FAULT_STRATEGY_RELTYPE_OID",
      "colh" : {
         "fault_strategy" : "char"
      },
      "cols" : [
         {
            "colname" : "fault_strategy",
            "ctype" : "char",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "quoted_char"
         }
      ],
      "filename" : "gp_san_config.h",
      "relid_comment_tag" : "/* relation id: 5039 - gp_fault_strategy */\n",
      "tabdef_text" : "\n   CREATE TABLE gp_fault_strategy\n   with (camelcase=GpFaultStrategy, shared=true, oid=false, relid=5039, reltype_oid=6443, content=MASTER_ONLY)\n   (\n   fault_strategy \"char\"\n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "GpFaultStrategy",
         "content" : "MASTER_ONLY",
         "oid" : "",
         "relid" : "5039",
         "reltype_oid" : "6443",
         "shared" : "1",
         "text" : "with (camelcase=GpFaultStrategy, shared=true, oid=false, relid=5039, reltype_oid=6443, 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_id" : {
      "CamelCaseRelationId" : "GpIdRelationId",
      "colh" : {
         "content" : "int2",
         "dbid" : "int2",
         "gpname" : "NameData",
         "numsegments" : "int2"
      },
      "cols" : [
         {
            "colname" : "gpname",
            "ctype" : "NameData",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "name"
         },
         {
            "colname" : "numsegments",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "dbid",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "content",
            "ctype" : "int2",
            "sqltype" : "smallint"
         }
      ],
      "filename" : "gp_id.h",
      "relid_comment_tag" : "/* relation id: 5001 - gp_id */\n",
      "tabdef_text" : "\n   CREATE TABLE gp_id\n   with (shared=true, oid=false, relid=5001, content=SEGMENT_LOCAL)\n   (\n   gpname       name     ,\n   numsegments  smallint ,\n   dbid         smallint ,\n   content      smallint \n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "GpId",
         "content" : "SEGMENT_LOCAL",
         "oid" : "",
         "relid" : "5001",
         "shared" : "1",
         "text" : "with (shared=true, oid=false, relid=5001, content=SEGMENT_LOCAL)"
      }
   },
   "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_database_node" : {
      "CamelCaseRelationId" : "GpPersistent_database_nodeRelationId",
      "UppercaseReltypeOid" : "GP_PERSISTENT_DATABASE_NODE_RELTYPE_OID",
      "colh" : {
         "create_mirror_data_loss_tracking_session_num" : "bigint",
         "database_oid" : "Oid",
         "mirror_existence_state" : "int2",
         "parent_xid" : "int4",
         "persistent_serial_num" : "bigint",
         "persistent_state" : "int2",
         "previous_free_tid" : "tid",
         "reserved" : "int4",
         "shared_storage" : "bool",
         "tablespace_oid" : "Oid"
      },
      "cols" : [
         {
            "colname" : "tablespace_oid",
            "ctype" : "Oid",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "oid"
         },
         {
            "colname" : "database_oid",
            "ctype" : "Oid",
            "sqltype" : "oid"
         },
         {
            "colname" : "persistent_state",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "create_mirror_data_loss_tracking_session_num",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "mirror_existence_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"
         },
         {
            "colname" : "shared_storage",
            "ctype" : "bool",
            "sqltype" : "bool"
         }
      ],
      "filename" : "gp_persistent.h",
      "relid_comment_tag" : "/* relation id: 5091 - gp_persistent_database_node */\n",
      "tabdef_text" : "\n   CREATE TABLE gp_persistent_database_node\n   with (shared=true, oid=false, relid=5091, reltype_oid=6991, content=PERSISTENT)\n   (\n   tablespace_oid                                oid      ,\n   database_oid                                  oid      ,\n   persistent_state                              smallint ,\n   create_mirror_data_loss_tracking_session_num  bigint   ,\n   mirror_existence_state                        smallint ,\n   reserved                                      integer  ,\n   parent_xid                                    integer  ,\n   persistent_serial_num                         bigint   ,\n   previous_free_tid                             tid      ,\n   shared_storage                                bool     \n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "GpPersistent_database_node",
         "content" : "PERSISTENT",
         "oid" : "",
         "relid" : "5091",
         "reltype_oid" : "6991",
         "shared" : "1",
         "text" : "with (shared=true, oid=false, relid=5091, reltype_oid=6991, content=PERSISTENT)"
      }
   },
   "gp_persistent_filespace_node" : {
      "CamelCaseRelationId" : "GpPersistent_filespace_nodeRelationId",
      "UppercaseReltypeOid" : "GP_PERSISTENT_FILESPACE_NODE_RELTYPE_OID",
      "colh" : {
         "create_mirror_data_loss_tracking_session_num" : "bigint",
         "db_id_1" : "int2",
         "db_id_2" : "int2",
         "filespace_oid" : "Oid",
         "location_1" : "text",
         "location_2" : "text",
         "mirror_existence_state" : "int2",
         "parent_xid" : "int4",
         "persistent_serial_num" : "bigint",
         "persistent_state" : "int2",
         "previous_free_tid" : "tid",
         "reserved" : "int4",
         "shared_storage" : "bool"
      },
      "cols" : [
         {
            "colname" : "filespace_oid",
            "ctype" : "Oid",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "oid"
         },
         {
            "colname" : "db_id_1",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "location_1",
            "ctype" : "text",
            "sqltype" : "text"
         },
         {
            "colname" : "db_id_2",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "location_2",
            "ctype" : "text",
            "sqltype" : "text"
         },
         {
            "colname" : "persistent_state",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "create_mirror_data_loss_tracking_session_num",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "mirror_existence_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"
         },
         {
            "colname" : "shared_storage",
            "ctype" : "bool",
            "sqltype" : "bool"
         }
      ],
      "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_1                                       smallint ,\n   location_1                                    text     ,\n   db_id_2                                       smallint ,\n   location_2                                    text     ,\n   persistent_state                              smallint ,\n   create_mirror_data_loss_tracking_session_num  bigint   ,\n   mirror_existence_state                        smallint ,\n   reserved                                      integer  ,\n   parent_xid                                    integer  ,\n   persistent_serial_num                         bigint   ,\n   previous_free_tid                             tid      ,\n   shared_storage                                bool     \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" : {
         "create_mirror_data_loss_tracking_session_num" : "bigint",
         "database_oid" : "Oid",
         "mirror_append_only_loss_eof" : "bigint",
         "mirror_append_only_new_eof" : "bigint",
         "mirror_bufpool_marked_for_scan_incremental_resync" : "bool",
         "mirror_bufpool_resync_changed_page_count" : "bigint",
         "mirror_bufpool_resync_ckpt_block_num" : "int4",
         "mirror_bufpool_resync_ckpt_loc" : "gpxlogloc",
         "mirror_data_synchronization_state" : "int2",
         "mirror_existence_state" : "int2",
         "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",
         "shared_storage" : "bool",
         "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" : "create_mirror_data_loss_tracking_session_num",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "mirror_existence_state",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "mirror_data_synchronization_state",
            "ctype" : "int2",
            "sqltype" : "smallint"
         },
         {
            "colname" : "mirror_bufpool_marked_for_scan_incremental_resync",
            "ctype" : "bool",
            "sqltype" : "boolean"
         },
         {
            "colname" : "mirror_bufpool_resync_changed_page_count",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "mirror_bufpool_resync_ckpt_loc",
            "ctype" : "gpxlogloc",
            "sqltype" : "gpxlogloc"
         },
         {
            "colname" : "mirror_bufpool_resync_ckpt_block_num",
            "ctype" : "int4",
            "sqltype" : "integer"
         },
         {
            "colname" : "mirror_append_only_loss_eof",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "mirror_append_only_new_eof",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "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"
         },
         {
            "colname" : "shared_storage",
            "ctype" : "bool",
            "sqltype" : "bool"
         }
      ],
      "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                                     oid       ,\n   database_oid                                       oid       ,\n   relfilenode_oid                                    oid       ,\n   segment_file_num                                   integer   ,\n   relation_storage_manager                           smallint  ,\n   persistent_state                                   smallint  ,\n   create_mirror_data_loss_tracking_session_num       bigint    ,\n   mirror_existence_state                             smallint  ,\n   mirror_data_synchronization_state                  smallint  ,\n   mirror_bufpool_marked_for_scan_incremental_resync  boolean   ,\n   mirror_bufpool_resync_changed_page_count           bigint    ,\n   mirror_bufpool_resync_ckpt_loc                     gpxlogloc ,\n   mirror_bufpool_resync_ckpt_block_num               integer   ,\n   mirror_append_only_loss_eof                        bigint    ,\n   mirror_append_only_new_eof                         bigint    ,\n   relation_bufpool_kind                              integer   ,\n   parent_xid                                         integer   ,\n   persistent_serial_num                              bigint    ,\n   previous_free_tid                                  tid       ,\n   shared_storage                                     bool      \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_tablespace_node" : {
      "CamelCaseRelationId" : "GpPersistent_tablespace_nodeRelationId",
      "UppercaseReltypeOid" : "GP_PERSISTENT_TABLESPACE_NODE_RELTYPE_OID",
      "colh" : {
         "create_mirror_data_loss_tracking_session_num" : "bigint",
         "filespace_oid" : "Oid",
         "mirror_existence_state" : "int2",
         "parent_xid" : "int4",
         "persistent_serial_num" : "bigint",
         "persistent_state" : "int2",
         "previous_free_tid" : "tid",
         "reserved" : "int4",
         "shared_storage" : "bool",
         "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" : "create_mirror_data_loss_tracking_session_num",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "colname" : "mirror_existence_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"
         },
         {
            "colname" : "shared_storage",
            "ctype" : "bool",
            "sqltype" : "bool"
         }
      ],
      "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   create_mirror_data_loss_tracking_session_num  bigint   ,\n   mirror_existence_state                        smallint ,\n   reserved                                      integer  ,\n   parent_xid                                    integer  ,\n   persistent_serial_num                         bigint   ,\n   previous_free_tid                             tid      ,\n   shared_storage                                bool     \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_relation_node" : {
      "CamelCaseRelationId" : "GpRelation_nodeRelationId",
      "UppercaseReltypeOid" : "GP_RELATION_NODE_RELTYPE_OID",
      "colh" : {
         "create_mirror_data_loss_tracking_session_num" : "bigint",
         "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" : "create_mirror_data_loss_tracking_session_num",
            "ctype" : "bigint",
            "sqltype" : "bigint"
         },
         {
            "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_relation_node */\n",
      "tabdef_text" : "\n   CREATE TABLE gp_relation_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   create_mirror_data_loss_tracking_session_num  bigint  ,\n   persistent_tid                                tid     ,\n   persistent_serial_num                         bigint  \n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "GpRelation_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",
         "content" : "int2",
         "dbid" : "int2",
         "hostname" : "text",
         "mode" : "char",
         "port" : "int4",
         "preferred_role" : "char",
         "replication_port" : "int4",
         "role" : "char",
         "san_mounts" : "int2vector",
         "status" : "char"
      },
      "cols" : [
         {
            "colname" : "dbid",
            "ctype" : "int2",
            "postcomment" : "-- up to 32767 segment databases",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "smallint"
         },
         {
            "colname" : "content",
            "ctype" : "int2",
            "postcomment" : "-- up to 32767 contents -- only 16384 usable with mirroring (see dbid)",
            "sqltype" : "smallint"
         },
         {
            "colname" : "role",
            "ctype" : "char",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "quoted_char"
         },
         {
            "colname" : "preferred_role",
            "ctype" : "char",
            "sqltype" : "quoted_char"
         },
         {
            "colname" : "mode",
            "ctype" : "char",
            "sqltype" : "quoted_char"
         },
         {
            "colname" : "status",
            "ctype" : "char",
            "sqltype" : "quoted_char"
         },
         {
            "colname" : "port",
            "ctype" : "int4",
            "sqltype" : "integer"
         },
         {
            "colname" : "hostname",
            "ctype" : "text",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "text"
         },
         {
            "colname" : "address",
            "ctype" : "text",
            "sqltype" : "text"
         },
         {
            "colname" : "replication_port",
            "ctype" : "int4",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "integer"
         },
         {
            "colname" : "san_mounts",
            "ctype" : "int2vector",
            "postcomment" : "-- one or more mount-points used by this segment.",
            "sqltype" : "int2vector"
         }
      ],
      "filename" : "gp_segment_config.h",
      "indexes" : [
         {
            "CamelCaseIndexId" : "GpSegmentConfigContentPreferred_roleIndexId",
            "cols" : [
               [
                  "content",
                  "int2_ops"
               ],
               [
                  "preferred_role",
                  "char_ops"
               ]
            ],
            "indexid" : "6106",
            "indexname" : "gp_segment_config_content_preferred_role_index",
            "unique" : "1",
            "with" : {
               "indexid" : "6106",
               "indexname" : "gp_segment_config_content_preferred_role_index"
            }
         },
         {
            "CamelCaseIndexId" : "GpSegmentConfigDbidIndexId",
            "cols" : [
               [
                  "dbid",
                  "int2_ops"
               ]
            ],
            "indexid" : "6107",
            "indexname" : "gp_segment_config_dbid_index",
            "unique" : "1",
            "with" : {
               "indexid" : "6107",
               "indexname" : "gp_segment_config_dbid_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   dbid              smallint   , -- up to 32767 segment databases\n   content           smallint   , -- up to 32767 contents -- only 16384 usable with mirroring (see dbid)\n\n   role              \"char\"     ,\n   preferred_role    \"char\"     ,\n   mode              \"char\"     ,\n   status            \"char\"     ,\n   port              integer    ,\n\n   hostname          text       ,\n   address           text       ,\n\n   replication_port  integer    ,\n   san_mounts        int2vector   -- one or more mount-points used by this segment.\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",
         "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"
         }
      ],
      "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   )",
      "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]",
         "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[]"
         }
      ],
      "filename" : "pg_namespace.h",
      "fk_list" : [
         {
            "fkcols" : [
               "nspowner"
            ],
            "pkcols" : [
               "oid"
            ],
            "pktable" : "pg_authid",
            "type" : "scalar"
         }
      ],
      "foreign_keys" : [
         [
            [
               "nspowner"
            ],
            "pg_authid",
            [
               "oid"
            ]
         ]
      ],
      "indexes" : [
         {
            "CamelCaseIndexId" : "NamespaceNspnameIndexId",
            "cols" : [
               [
                  "nspname",
                  "name_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   )",
      "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_resourcetype" : {
      "CamelCaseRelationId" : "ResourceTypeRelationId",
      "UppercaseReltypeOid" : "PG_RESOURCETYPE_RELTYPE_OID",
      "colh" : {
         "oid" : "Oid",
         "resdefaultsetting" : "text",
         "resdisabledsetting" : "text",
         "reshasdefault" : "bool",
         "reshasdisable" : "bool",
         "resname" : "NameData",
         "resrequired" : "bool",
         "restypid" : "int2"
      },
      "cols" : [
         {
            "colname" : "resname",
            "ctype" : "NameData",
            "postcomment" : "-- name of resource type ",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "name"
         },
         {
            "colname" : "restypid",
            "ctype" : "int2",
            "postcomment" : "-- resource type id ",
            "sqltype" : "smallint"
         },
         {
            "colname" : "resrequired",
            "ctype" : "bool",
            "postcomment" : "-- if required, user must specify during CREATE",
            "sqltype" : "boolean"
         },
         {
            "colname" : "reshasdefault",
            "ctype" : "bool",
            "postcomment" : "-- create a default entry for optional type",
            "sqltype" : "boolean"
         },
         {
            "colname" : "reshasdisable",
            "ctype" : "bool",
            "postcomment" : "-- whether the type can be removed or shut off",
            "sqltype" : "boolean"
         },
         {
            "colname" : "resdefaultsetting",
            "ctype" : "text",
            "postcomment" : "-- default resource setting ",
            "sqltype" : "text"
         },
         {
            "colname" : "resdisabledsetting",
            "ctype" : "text",
            "postcomment" : "-- value that turns it off ",
            "sqltype" : "text"
         }
      ],
      "filename" : "pg_resqueue.h",
      "indexes" : [
         {
            "CamelCaseIndexId" : "ResourceTypeOidIndexId",
            "cols" : [
               [
                  "oid",
                  "oid_ops"
               ]
            ],
            "indexid" : "6061",
            "unique" : "1",
            "with" : {
               "indexid" : "6061"
            }
         },
         {
            "CamelCaseIndexId" : "ResourceTypeRestypidIndexId",
            "cols" : [
               [
                  "restypid",
                  "int2_ops"
               ]
            ],
            "indexid" : "6062",
            "unique" : "1",
            "with" : {
               "indexid" : "6062"
            }
         },
         {
            "CamelCaseIndexId" : "ResourceTypeResnameIndexId",
            "cols" : [
               [
                  "resname",
                  "name_ops"
               ]
            ],
            "indexid" : "6063",
            "unique" : "1",
            "with" : {
               "indexid" : "6063"
            }
         }
      ],
      "relid_comment_tag" : "/* relation id: 6059 - pg_resourcetype */\n",
      "tabdef_text" : "\n   CREATE TABLE pg_resourcetype\n   with (camelcase=ResourceType, shared=true, relid=6059, reltype_oid=6445)\n   (\n   resname name, -- name of resource type \n   restypid smallint, -- resource type id \n   resrequired boolean, -- if required, user must specify during CREATE\n   reshasdefault boolean, -- create a default entry for optional type\n   reshasdisable boolean, -- whether the type can be removed or shut off\n   resdefaultsetting text,\t-- default resource setting \n   resdisabledsetting text\t-- value that turns it off \n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "ResourceType",
         "oid" : 1,
         "relid" : "6059",
         "reltype_oid" : "6445",
         "shared" : "1",
         "text" : "with (camelcase=ResourceType, shared=true, relid=6059, reltype_oid=6445)"
      }
   },
   "pg_resqueue" : {
      "CamelCaseRelationId" : "ResQueueRelationId",
      "colh" : {
         "oid" : "Oid",
         "rsqcostlimit" : "float4",
         "rsqcountlimit" : "float4",
         "rsqignorecostlimit" : "float4",
         "rsqname" : "NameData",
         "rsqovercommit" : "bool"
      },
      "cols" : [
         {
            "colname" : "rsqname",
            "ctype" : "NameData",
            "postcomment" : "-- name of resource queue",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "name"
         },
         {
            "colname" : "rsqcountlimit",
            "ctype" : "float4",
            "postcomment" : "-- max active count limit",
            "sqltype" : "real"
         },
         {
            "colname" : "rsqcostlimit",
            "ctype" : "float4",
            "postcomment" : "-- max cost limit",
            "sqltype" : "real"
         },
         {
            "colname" : "rsqovercommit",
            "ctype" : "bool",
            "postcomment" : "-- allow overcommit on suitable  limits",
            "sqltype" : "boolean"
         },
         {
            "colname" : "rsqignorecostlimit",
            "ctype" : "float4",
            "postcomment" : "-- ignore queries with cost less than",
            "sqltype" : "real"
         }
      ],
      "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)\n   (\n   rsqname name, -- name of resource queue\n   rsqcountlimit real, -- max active count limit\n   rsqcostlimit real, -- max cost limit\n   rsqovercommit boolean, -- allow overcommit on suitable  limits\n   rsqignorecostlimit real -- ignore queries with cost less than\n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "ResQueue",
         "oid" : 1,
         "relid" : "6026",
         "shared" : "1",
         "text" : "with (camelcase=ResQueue, shared=true, relid=6026)"
      }
   },
   "pg_resqueuecapability" : {
      "CamelCaseRelationId" : "ResQueueCapabilityRelationId",
      "UppercaseReltypeOid" : "PG_RESQUEUECAPABILITY_RELTYPE_OID",
      "colh" : {
         "oid" : "Oid",
         "resqueueid" : "Oid",
         "ressetting" : "text",
         "restypid" : "int2"
      },
      "cols" : [
         {
            "colname" : "resqueueid",
            "ctype" : "Oid",
            "postcomment" : "-- OID of the queue with this capability ",
            "precomment" : "\n**TK_BLANK_LINE**",
            "sqltype" : "oid"
         },
         {
            "colname" : "restypid",
            "ctype" : "int2",
            "postcomment" : "-- resource type id (key to pg_resourcetype) ",
            "sqltype" : "smallint"
         },
         {
            "colname" : "ressetting",
            "ctype" : "text",
            "postcomment" : "-- resource setting (opaque type) ",
            "sqltype" : "text"
         }
      ],
      "filename" : "pg_resqueue.h",
      "fk_list" : [
         {
            "fkcols" : [
               "resqueueid"
            ],
            "pkcols" : [
               "oid"
            ],
            "pktable" : "pg_resqueue",
            "type" : "scalar"
         },
         {
            "fkcols" : [
               "restypid"
            ],
            "pkcols" : [
               "restypid"
            ],
            "pktable" : "pg_resourcetype",
            "type" : "scalar"
         }
      ],
      "foreign_keys" : [
         [
            [
               "resqueueid"
            ],
            "pg_resqueue",
            [
               "oid"
            ]
         ],
         [
            [
               "restypid"
            ],
            "pg_resourcetype",
            [
               "restypid"
            ]
         ]
      ],
      "indexes" : [
         {
            "CamelCaseIndexId" : "ResQueueCapabilityOidIndexId",
            "cols" : [
               [
                  "oid",
                  "oid_ops"
               ]
            ],
            "indexid" : "6064",
            "unique" : "1",
            "with" : {
               "indexid" : "6064"
            }
         },
         {
            "CamelCaseIndexId" : "ResQueueCapabilityResqueueidIndexId",
            "cols" : [
               [
                  "resqueueid",
                  "oid_ops"
               ]
            ],
            "indexid" : "6065",
            "unique" : "",
            "with" : {
               "indexid" : "6065"
            }
         },
         {
            "CamelCaseIndexId" : "ResQueueCapabilityRestypidIndexId",
            "cols" : [
               [
                  "restypid",
                  "int2_ops"
               ]
            ],
            "indexid" : "6066",
            "unique" : "",
            "with" : {
               "indexid" : "6066"
            }
         }
      ],
      "relid_comment_tag" : "/* relation id: 6060 - pg_resqueuecapability */\n",
      "tabdef_text" : "\n   CREATE TABLE pg_resqueuecapability\n   with (camelcase=ResQueueCapability, shared=true, relid=6060, reltype_oid=6446)\n   (\n   resqueueid oid,\t\t-- OID of the queue with this capability \n   restypid smallint,\t-- resource type id (key to pg_resourcetype) \n   ressetting text\t\t-- resource setting (opaque type) \n   )",
      "with" : {
         "bootstrap" : 0,
         "camelcase" : "ResQueueCapability",
         "oid" : 1,
         "relid" : "6060",
         "reltype_oid" : "6446",
         "shared" : "1",
         "text" : "with (camelcase=ResQueueCapability, shared=true, relid=6060, reltype_oid=6446)"
      }
   },
   "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)"
      }
   }
}