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From "Albert Lee (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2170) Multiple INSERT of the same row in batch update manager
Date Tue, 10 Apr 2012 19:29:13 GMT
Multiple INSERT of the same row in batch update manager
-------------------------------------------------------

                 Key: OPENJPA-2170
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2170
             Project: OpenJPA
          Issue Type: Bug
          Components: jdbc
    Affects Versions: 2.2.0, 2.3.0
            Reporter: Albert Lee
            Assignee: Albert Lee
            Priority: Minor
             Fix For: 2.3.0


When trying to persist multiple different entities to the data base using the batching update
manager, if an INSERT failed, the update manager will erroronously attempt to INSERT the same
row to the database again. E.g.

     em.persist(entity_type_1_id_1);   // failed with a SQLException on INSERT
     em.persist(entity_type_2_id_2);
     em.flush();

will cause 2 insert of :

    INSERT ENTITY_TYPE_1  ......  WHERE ID="ID_1"
Failed with an SQLException and insert the same row again.
    INSERT ENTITY_TYPE_1  ......  WHERE ID="ID_1"
  

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