Sybase - Column alias in subselect doesn't works ------------------------------------------------ Key: HHH-3511 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3511 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.2.4.sp1 Environment: Branch_3_2_4_SP1_CP with Sybase 15 Reporter: Juraci Paixao Krohling I could not find any reference in documentation to support it, but it seems that column aliasing in sub-selects isn't supported. I could not find any information in the docs which confirms or denies this, but running the test CriteriaQueryTest#testDetachedCriteriaAsSubQuery can confirm this. Hibernate generates a query which ends in: where ? in (select this_.courseCode as y0_ from Course this_ where this_.description like ?) This fails in Sybase, with this message: 15:29:38,063 WARN JDBCExceptionReporter:77 - SQL Error: 156, SQLState: ZZZZZ 15:29:38,074 ERROR JDBCExceptionReporter:78 - Incorrect syntax near the keyword 'AS'. Removing all "as" keywords returns the same message, even though the query itself doesn't have it. [1] Removing the "as $alias" solves the problem. The working line is: where courseCode in (select this_.courseCode from Course this_ where this_.description like 'test%') -- 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