[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2049) LEFT OUTER JOIN subcriteria filters children
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-2049?page=c...
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Gail Badner commented on HHH-2049:
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Mattias, thanks for identifying the problem. I've prepared a pull request that seems
to fix this problem:
https://github.com/hibernate/hibernate-core/pull/70
A side-effect is that the collection returned by the criteria is uninitialized. When it is
initialized by the application, it will contain the full collection.
LEFT OUTER JOIN subcriteria filters children
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Key: HHH-2049
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2049
Project: Hibernate Core
Issue Type: Bug
Components: query-criteria
Affects Versions: 3.1.3, 3.2.0.cr4, 3.5.0.Beta-1, 3.5.2, 3.6.3
Environment: Hibernate 3.1.3/3.2.0rc4, hsqldb 1.8
Reporter: Mattias Jiderhamn
Assignee: Gail Badner
Attachments: SubCriteriaTestCase.zip
When using the Criteria API with LEFT OUTER JOIN to add criterias to the children, i.e.
criteria.createCriteria("children", JoinFragment.LEFT_OUTER_JOIN)
the child collections will only contain those children matching the criteria. (Even when
*not* using any Filters).
The attached testcase (also found here:
http://forum.hibernate.org/viewtopic.php?p=2320786) will explain it in more detail.
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