Merge pull request #63 from eolivelli/fix/OPENJPA-2816-herddb
OPENJPA-2816 Add HerdDB DBDictionary
diff --git a/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/conf/JDBCConfigurationImpl.java b/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/conf/JDBCConfigurationImpl.java
index abfea8a..2b2ac33 100644
--- a/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/conf/JDBCConfigurationImpl.java
+++ b/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/conf/JDBCConfigurationImpl.java
@@ -215,6 +215,7 @@
"jdatastore", org.apache.openjpa.jdbc.sql.JDataStoreDictionary.class.getName(),
"mariadb", org.apache.openjpa.jdbc.sql.MariaDBDictionary.class.getName(),
"mysql", org.apache.openjpa.jdbc.sql.MySQLDictionary.class.getName(),
+ "herddb", org.apache.openjpa.jdbc.sql.HerdDBDictionary.class.getName(),
"oracle", org.apache.openjpa.jdbc.sql.OracleDictionary.class.getName(),
"pointbase", org.apache.openjpa.jdbc.sql.PointbaseDictionary.class.getName(),
"postgres", org.apache.openjpa.jdbc.sql.PostgresDictionary.class.getName(),
diff --git a/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/HerdDBDictionary.java b/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/HerdDBDictionary.java
new file mode 100644
index 0000000..31986e8
--- /dev/null
+++ b/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/HerdDBDictionary.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openjpa.jdbc.sql;
+
+/**
+ * Dictionary for HerdDB.
+ */
+public class HerdDBDictionary
+ extends org.apache.openjpa.jdbc.sql.DBDictionary {
+
+ private static final String DELIMITER_BACK_TICK = "`";
+
+ public HerdDBDictionary() {
+ platform = "HerdDB";
+ databaseProductName = "HerdDB";
+ supportsForeignKeys = false;
+ supportsUniqueConstraints = false;
+ supportsCascadeDeleteAction = false;
+
+ // make OpenJPA escape everything, because Apache Calcite has a lot of reserved words, like 'User', 'Value'...
+ setDelimitIdentifiers(true);
+ setSupportsDelimitedIdentifiers(true);
+ setLeadingDelimiter(DELIMITER_BACK_TICK);
+ setTrailingDelimiter(DELIMITER_BACK_TICK);
+ }
+
+}
+
diff --git a/openjpa-project/src/doc/manual/ref_guide_dbsetup.xml b/openjpa-project/src/doc/manual/ref_guide_dbsetup.xml
index 6de9dac..c839c87 100644
--- a/openjpa-project/src/doc/manual/ref_guide_dbsetup.xml
+++ b/openjpa-project/src/doc/manual/ref_guide_dbsetup.xml
@@ -4353,6 +4353,17 @@
]
</entry>
</row>
+ <row>
+ <entry colname="dict">
+ HerdDBDictionary
+ </entry>
+ <entry colname="lead" align="center">
+ `
+ </entry>
+ <entry colname="trail" align="center">
+ `
+ </entry>
+ </row>
</tbody>
</tgroup>
</table>
