org.hibernate.impl.AbstractQueryImpl.uniqueElement() should use equal() ----------------------------------------------------------------------- Key: HHH-5813 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5813 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.6.0 Reporter: Joey Jiang I think there is a modify in method in uniqueElement of org.hibernate.impl.AbstractQueryImp.java Before modify: if ( list.get(i)!=first ) { After modify: if ( !list.get(i).equals(first)) { Due the data in list is: Long 999, Long 999 i use hibernate-distribution-3.6.0.Final for debug. Wish you have a good day. -- 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