[hibernate-issues] [Hibernate-JIRA] Assigned: (HHH-4580) Possible Sybase bug causes AssertionFailure in QueryByExampleTest
Steve Ebersole (JIRA)
noreply at atlassian.com
Tue Nov 17 10:35:08 EST 2009
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Ebersole reassigned HHH-4580:
-----------------------------------
Assignee: Steve Ebersole
> Possible Sybase bug causes AssertionFailure in QueryByExampleTest
> -----------------------------------------------------------------
>
> Key: HHH-4580
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4580
> Project: Hibernate Core
> Issue Type: Bug
> Components: core
> Affects Versions: 3.2.4.sp1, 3.3.2, 3.5.0.Beta-1, 3.5.0-Beta-2
> Environment: sybase 15
> Reporter: Strong Liu
> Assignee: Steve Ebersole
>
> Test QueryByExampleTest.testJunctionNotExpressionQBE fails due to a possible bug in Sybase 15. The same test passes for Sybase 12.5. The test expects two records as a result for a query, but it gets 3. After some debugging with the query that Hibernate generated, I end up with these two simpler ones:
> select id from Componentizable where not (name like ? and subName1 like ?)
> select id from Componentizable where not (name like 'hibernate' and subName1 like 'ope%')
> The first one returns three records, while the second returns two. The interesting part is that if I replace the first parameter in the first query by a hardcoded value ("hibernate"), it still returns 3 records. That means that the problem is probably with the binding of JDBC parameters containing a wildcard % .
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