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  1. OpenJPA
  2. OPENJPA-1241

Add support for joining via keys of a Map attribute for Criteria query

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.0.0-M3
    • Component/s: query
    • Labels:
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      Description

      Support join via keys of a persistent attribute of type Map<K,V>.

      This join needs special treatment because unlike other joins via a persistent attribute, this join occurs from keys of a java.util.Map (which itself is the persistent attribute but not its keys).

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              • Assignee:
                ppoddar@apache.org Pinaki Poddar
                Reporter:
                ppoddar@apache.org Pinaki Poddar
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                • Created:
                  Updated:
                  Resolved: