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  1. Derby
  2. DERBY-672

Re-enable user defined aggregates

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 10.10.1.1
    • Component/s: SQL
    • Labels:
      None
    • Issue & fix info:
      Patch Available

      Description

      Nicolas Dufour in an email thread titled "functions and list" started on November 2, 2005 requests the ability to create user defined aggregates.

      This functionality used to be in Cloudscape. It was disabled presumably because it was considered non-standard. However, most of the machinery needed for this feature is still in the code. We should re-enable user defined aggregates after we agree on acceptable syntax.

        Attachments

        1. derby-672-23-aa-improveJavadocForAggregator.merge.diff
          1 kB
          Rick Hillegas
        2. derby-672-22-aa-makeModeAggregateStateSerializable.diff
          0.9 kB
          Rick Hillegas
        3. UserDefinedAggregates.html
          18 kB
          Rick Hillegas
        4. derby-672-21-aa-typeDependencies.diff
          5 kB
          Rick Hillegas
        5. d672-no-exceptions.diff
          3 kB
          Knut Anders Hatlen
        6. derby-672-20-aa-exactBounds.diff
          16 kB
          Rick Hillegas
        7. derby-672-19-aa-precisionChecks.diff
          5 kB
          Rick Hillegas
        8. derby-672-18-aa-udaInJar.diff
          6 kB
          Rick Hillegas
        9. derby-672-17-aa-moreTests.diff
          7 kB
          Rick Hillegas
        10. derby-672-16-aa-forbidInGroupBy.diff
          5 kB
          Rick Hillegas
        11. derby-672-15-aa-setCollation.diff
          2 kB
          Rick Hillegas
        12. derby-672-14-aa-collations.diff
          2 kB
          Rick Hillegas
        13. UserDefinedAggregates.html
          18 kB
          Rick Hillegas
        14. derby-672-13-aa-differentReturnType.diff
          7 kB
          Rick Hillegas
        15. derby-672-12-aa-implicitCasts.diff
          16 kB
          Rick Hillegas
        16. derby-672-11-ab-tests.diff
          42 kB
          Rick Hillegas
        17. derby-672-11-aa-tests.diff
          38 kB
          Rick Hillegas
        18. derby-672-10-af-typeBounds.diff
          26 kB
          Rick Hillegas
        19. derby-672-09-ab-udtAggregates.diff
          11 kB
          Rick Hillegas
        20. derby-672-08-aa-fixJSR169yetAgain.diff
          0.7 kB
          Rick Hillegas
        21. derby-672-07-aa-fixJSR169again.diff
          0.8 kB
          Rick Hillegas
        22. derby-672-06-aa-grantRevoke.diff
          23 kB
          Rick Hillegas
        23. derby-672-05-aa-java7testOrderProblem.diff
          16 kB
          Rick Hillegas
        24. derby-672-04-aa-fixJSR169test.diff
          1 kB
          Rick Hillegas
        25. derby-672-03-ab-distinct.diff
          22 kB
          Rick Hillegas
        26. derby-672-03-aa-distinct.diff
          16 kB
          Rick Hillegas
        27. derby-672-02-ac-nonDistinct.diff
          80 kB
          Rick Hillegas
        28. derby-672-01-aa-ddl.diff
          57 kB
          Rick Hillegas
        29. UserDefinedAggregates.html
          15 kB
          Rick Hillegas
        30. UserDefinedAggregates.html
          12 kB
          Rick Hillegas

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              People

              • Assignee:
                rhillegas Rick Hillegas
                Reporter:
                rhillegas Rick Hillegas
              • Votes:
                6 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: