From 71127daf090ccf5bdb45ed61e72519a835a8a3f7 Mon Sep 17 00:00:00 2001
From: Strong Liu <stliu@redhat.com>
Date: Sat, 6 Feb 2010 06:33:14 +0000
Subject: [PATCH] HHH-4886 Merge minor change from IngresDialect.java from
 3.3.2 for Ingres 9.2 compatibility

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@18709 1b8cb986-b30d-0410-93ca-fae66ebed9b2
---
 .../src/main/java/org/hibernate/dialect/IngresDialect.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/core/src/main/java/org/hibernate/dialect/IngresDialect.java b/core/src/main/java/org/hibernate/dialect/IngresDialect.java
index a2a9864597..3ace608f34 100644
--- a/core/src/main/java/org/hibernate/dialect/IngresDialect.java
+++ b/core/src/main/java/org/hibernate/dialect/IngresDialect.java
@@ -33,11 +33,11 @@ import org.hibernate.dialect.function.StandardSQLFunction;
 import org.hibernate.dialect.function.VarArgsSQLFunction;
 
 /**
- * An Ingres SQL dialect.
+ * An SQL dialect for Ingres 9.2.
  * <p/>
  * Known limitations:
- * - only supports simple constants or columns on the left side of an IN, making (1,2,3) in (...) or (<subselect) in (...) non-supported
- * - supports only 31 digits in decimal
+ * - only supports simple constants or columns on the left side of an IN, making (1,2,3) in (...) or (&lt;subselect&gt;) in (...) non-supported
+ * - supports only 39 digits in decimal
  *
  * @author Ian Booth, Bruce Lunsford, Max Rydahl Andersen
  */
@@ -100,6 +100,7 @@ public class IngresDialect extends Dialect {
 		registerFunction( "intextract", new StandardSQLFunction( "intextract", Hibernate.INTEGER ) );
 		registerFunction( "left", new StandardSQLFunction( "left", Hibernate.STRING ) );
 		registerFunction( "locate", new SQLFunctionTemplate( Hibernate.LONG, "locate(?1, ?2)" ) );
+		registerFunction( "length", new StandardSQLFunction( "length", Hibernate.LONG ) );
 		registerFunction( "ln", new StandardSQLFunction( "ln", Hibernate.DOUBLE ) );
 		registerFunction( "log", new StandardSQLFunction( "log", Hibernate.DOUBLE ) );
 		registerFunction( "lower", new StandardSQLFunction( "lower" ) );