[Hibernate-JIRA] Created: (HHH-4999) createSQLQuery(query).list() result screw up when when columns in different tables have same name
by thogau (JIRA)
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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13 years, 9 months
[Hibernate-JIRA] Created: (HHH-5159) 'in elements' does not work on ElementCollections of Enums
by Peer Hartmann (JIRA)
'in elements' does not work on ElementCollections of Enums
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Key: HHH-5159
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5159
Project: Hibernate Core
Issue Type: Bug
Components: core, entity-manager, query-hql
Affects Versions: 3.5.1, 3.3.2
Environment: Oracle 10, Hibernate 3.5.1-Final
Reporter: Peer Hartmann
Attachments: bugreport-mvn.zip
When performing a query with an 'in elements' clause and an enum typed parameter, hibernate does not correctly set the parameter value for the underlying SQL. Here is an example (HQL) query:
select e from Employee e where :function in elements( e.jobFunctions );
Hibernate makes the following SQL of that (correct)
Hibernate: select employee0_.id as id9_, employee0_.name as name9_ from Employee employee0_ where ? in (select jobfunctio1_.jobfunction from employee2jobfunction jobfunctio1_ where employee0_.id=jobfunctio1_.employeeId)
...but sets the parameter wrong as it uses toString instead of the name of the enum:
[LogPreparedStatement] DEBUG - executing PreparedStatement: 'select ... from employee2jobfunction ...' with bind parameters: {1=[B@2eb6fb}
the exmaple uses an employee entity class with an ElementCollection of JobFunction-enum entries. See the attached zip-file for details.
The same query works when using an entity instead of an enum.
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13 years, 9 months