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[hibernate-issues] [Hibernate-JIRA] Created: (HHH-4999)
createSQLQuery(query).list() result screw up when when columns in different
tables have same name

Anupam M (JIRA)

2010-03-10

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createSQLQuery(query).list() result screw up when when columns in different tables have same name
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          Key: HHH-4999
          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4999
        Project: Hibernate Core
      Issue Type: Bug
      Components: query-sql
  Affects Versions: 3.5.0-CR-2
     Environment: hibernate-core 3.5.0-CR-2
MySQL 5
       Reporter: thogau
     Attachments: joinProblem.zip

The same SQL query doesn't retrieve the same results with hibernate and SQL client :

{{SELECT groupe.name, center.name, roles.displayname, users.username, CASE WHEN center.id = 2 THEN 1 ELSE 0 END AS showlast
FROM groupe, center, users, roles WHERE users.role_id = roles.id AND users.center_id = center.id
AND center.group_id = groupe.id ORDER BY showlast, groupe.sitecoordinateur DESC, groupe.name, center.headcenter DESC, center.name, roles.id}}

When performed with hibernate, *group.name* is retrieved twice (*center.name* is always the same as *group.name*).

Still, it is possible to retrieve the correct value for *center.name* using *CONCAT('', center.name)*

A small eclipse + maven projet with unit test is attached.

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