ClassCastException from Subquery with Criteria created via DetachedCriteria --------------------------------------------------------------------------- Key: HHH-2494 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2494 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.2 Environment: Hibernate 3.2.2, Informix 10 Reporter: Christopher Pierce If I create a DetachedCriteria object, then call "createCriteria" to on it, then pass a Subquery to the new Criteria, I get this exception: java.lang.ClassCastException: org.hibernate.impl.CriteriaImpl$Subcriteria cannot be cast to org.hibernate.impl.CriteriaImpl at org.hibernate.criterion.SubqueryExpression.toSqlString(SubqueryExpression.java:43) at org.hibernate.loader.criteria.CriteriaQueryTranslator.getWhereCondition(CriteriaQueryTranslator.java:334) at org.hibernate.loader.criteria.CriteriaJoinWalker.<init>(CriteriaJoinWalker.java:82) at org.hibernate.loader.criteria.CriteriaLoader.<init>(CriteriaLoader.java:67) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1550) at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283) example: public class EntityOne { private long entityOneID private EntityTwo entityTwo ... } public class EntityTwo { private long entityTwoID private EntityThree entityThree ... } public class EntityThree { private long entityThreeID; private String name; ... } DetachedCriteria subselect = DetachedCriteria.forClass(EntityThree.class); subselect.add(Restrictions.like("name","test",MatchMode.START)).setProjection(Projections.id()); DetachedCriteria mainselect = DetachedCriteria.forClass(EntityOne.class); mainselect.createCriteria("entityTwo").add(Subquery.in("entityThree",subselect)); mainselect.getExecutableCriteria(session).list(); This results in the ClasCastException error. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira