Boolean values bound to parameters in SQL predicate cause failures using DB2 with deferPrepares = true ------------------------------------------------------------------------------------------------------ Key: HHH-7317 URL: https://hibernate.onjira.com/browse/HHH-7317 Project: Hibernate ORM Issue Type: Bug Components: core Reporter: Gail Badner Assignee: Gail Badner Fix For: 4.1.4 This is reproduced by org.hibernate.test.annotations.manytomany.ManyToManyMaxFetchDepth0Test.testCompositePk using DB2 for query: select man0_.elder as elder783_0_, man0_.firstName as firstName783_0_, man0_.lastName as lastName783_0_, man0_.carName as carName783_0_ from Man man0_ where man0_.elder=? and man0_.firstName=? and man0_.lastName=? In this query, "elder" is bound as a Boolean value when the column is actually a smallint. Setting deferPrepares=false would probably fix this, but that could have an undesirable impact on performance. This can be fixed by overriding Dialect.getSqlTypeDescriptorOverride(int sqlCode) for DB2Dialect to return SmallIntTypeDescriptor.INSTANCE for sqlCode == Types.BOOLEAN. This works with deferPrepares=true. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira