Author: steve.ebersole(a)jboss.com
Date: 2008-10-09 14:12:07 -0400 (Thu, 09 Oct 2008)
New Revision: 15307
Added:
core/branches/Branch_3_3/core/src/main/java/org/hibernate/dialect/PostgresPlusDialect.java
Log:
HHH-3343 : PostgresPlusDialect
Added:
core/branches/Branch_3_3/core/src/main/java/org/hibernate/dialect/PostgresPlusDialect.java
===================================================================
---
core/branches/Branch_3_3/core/src/main/java/org/hibernate/dialect/PostgresPlusDialect.java
(rev 0)
+++
core/branches/Branch_3_3/core/src/main/java/org/hibernate/dialect/PostgresPlusDialect.java 2008-10-09
18:12:07 UTC (rev 15307)
@@ -0,0 +1,93 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors. All third-party contributions are
+ * distributed under license by Red Hat Middleware LLC.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA 02110-1301 USA
+ *
+ */
+package org.hibernate.dialect;
+
+import java.sql.Types;
+import java.sql.SQLException;
+import java.sql.CallableStatement;
+import java.sql.ResultSet;
+
+import org.hibernate.Hibernate;
+import org.hibernate.dialect.function.NoArgSQLFunction;
+import org.hibernate.dialect.function.NvlFunction;
+import org.hibernate.dialect.function.StandardSQLFunction;
+
+/**
+ * An SQL dialect for Postgres Plus
+ *
+ * @author Jim Mlodgenski
+ */
+public class PostgresPlusDialect extends PostgreSQLDialect {
+
+ public PostgresPlusDialect() {
+ super();
+
+ registerFunction( "ltrim", new StandardSQLFunction( "ltrim" ) );
+ registerFunction( "rtrim", new StandardSQLFunction( "rtrim" ) );
+ registerFunction( "soundex", new StandardSQLFunction( "soundex" )
);
+ registerFunction( "sysdate", new NoArgSQLFunction( "sysdate",
Hibernate.DATE, false ) );
+ registerFunction( "rowid", new NoArgSQLFunction( "rowid",
Hibernate.LONG, false ) );
+ registerFunction( "rownum", new NoArgSQLFunction( "rownum",
Hibernate.LONG, false ) );
+ registerFunction( "instr", new StandardSQLFunction( "instr",
Hibernate.INTEGER ) );
+ registerFunction( "lpad", new StandardSQLFunction( "lpad",
Hibernate.STRING ) );
+ registerFunction( "replace", new StandardSQLFunction( "replace",
Hibernate.STRING ) );
+ registerFunction( "rpad", new StandardSQLFunction( "rpad",
Hibernate.STRING ) );
+ registerFunction( "translate", new StandardSQLFunction(
"translate", Hibernate.STRING ) );
+ registerFunction( "substring", new StandardSQLFunction( "substr",
Hibernate.STRING ) );
+ registerFunction( "coalesce", new NvlFunction() );
+ registerFunction( "atan2", new StandardSQLFunction( "atan2",
Hibernate.FLOAT ) );
+ registerFunction( "mod", new StandardSQLFunction( "mod",
Hibernate.INTEGER ) );
+ registerFunction( "nvl", new StandardSQLFunction( "nvl" ) );
+ registerFunction( "nvl2", new StandardSQLFunction( "nvl2" ) );
+ registerFunction( "power", new StandardSQLFunction( "power",
Hibernate.FLOAT ) );
+ registerFunction( "add_months", new StandardSQLFunction(
"add_months", Hibernate.DATE ) );
+ registerFunction( "months_between", new StandardSQLFunction(
"months_between", Hibernate.FLOAT ) );
+ registerFunction( "next_day", new StandardSQLFunction( "next_day",
Hibernate.DATE ) );
+ }
+
+ public String getCurrentTimestampSelectString() {
+ return "select sysdate";
+ }
+
+ public String getCurrentTimestampSQLFunctionName() {
+ return "sysdate";
+ }
+
+ public int registerResultSetOutParameter(CallableStatement statement, int col) throws
SQLException {
+ statement.registerOutParameter( col, Types.REF );
+ col++;
+ return col;
+ }
+
+ public ResultSet getResultSet(CallableStatement ps) throws SQLException {
+ ps.execute();
+ return ( ResultSet ) ps.getObject( 1 );
+ }
+
+ public String getSelectGUIDString() {
+ return "select uuid_generate_v1";
+ }
+
+}