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  1. OpenJPA
  2. OPENJPA-1241

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

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0-M3
    • query
    • None

    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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          is part of

          Sub-task - The sub-task of the issue OPENJPA-1013 Build strictly-typed Criteria API

          • Major - Major loss of function.
          • Closed

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              ppoddar@apache.org Pinaki Poddar
              ppoddar@apache.org Pinaki Poddar
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              Dates

                Created:
                Updated:
                Resolved: