HHH-7317 : Boolean values bound to parameters in SQL predicate cause …

…failures using DB2 with deferPrepares = true
hibernate · May 11, 2012 · ce74c6a · ce74c6a
1 parent c533f21
commit ce74c6a
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/DB2Dialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/DB2Dialect.java
@@ -36,6 +36,8 @@
 import org.hibernate.dialect.function.StandardSQLFunction;
 import org.hibernate.dialect.function.VarArgsSQLFunction;
 import org.hibernate.type.StandardBasicTypes;
+import org.hibernate.type.descriptor.sql.SmallIntTypeDescriptor;
+import org.hibernate.type.descriptor.sql.SqlTypeDescriptor;
 
 /**
  * An SQL dialect for DB2.
@@ -420,4 +422,9 @@ public boolean doesReadCommittedCauseWritersToBlockReaders() {
 	public boolean supportsTupleDistinctCounts() {
 		return false;
 	}
+
+	@Override
+	protected SqlTypeDescriptor getSqlTypeDescriptorOverride(int sqlCode) {
+		return sqlCode == Types.BOOLEAN ? SmallIntTypeDescriptor.INSTANCE : super.getSqlTypeDescriptorOverride( sqlCode );
+	}
 }