Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 10.4.1.3
    • Component/s: SQL
    • Labels:
      None

      Description

      Cloudscape used to expose Virtual Table Interfaces, by which any class which implemented ResultSet could be included in a query's FROM list. Derby still exposes a number of these VTIs as diagnostic tools. However, Derby now prevents customers from declaring their own VTIs. The parser raises an error if a VTI's package isn't one of the Derby diagnostic packages.

      This is a very powerful feature which customers can use to solve many problems. We should discuss the reasons that it was disabled and come up with a plan for putting this power back into our customers' hands.

        Attachments

        1. functionTables.html
          45 kB
          Rick Hillegas
        2. functionTables.html
          51 kB
          Rick Hillegas
        3. functionTables.html
          41 kB
          Rick Hillegas
        4. derby-716-01-basic-aa.diff
          110 kB
          Rick Hillegas
        5. derby-716-02-DatabaseMetaData-aa.diff
          36 kB
          Rick Hillegas
        6. derby-716-03-DatabaseMetaData-aa.diff
          3 kB
          Rick Hillegas
        7. derby-716-04-Optimizer-aa.diff
          18 kB
          Rick Hillegas
        8. derby-716-05-PublicAPI-aa.diff
          11 kB
          Rick Hillegas
        9. derby-716-06-TestEncoding-aa.diff
          1 kB
          Rick Hillegas
        10. derby-716-07-dblook-aa.diff
          3 kB
          Rick Hillegas
        11. derby-716-08-upgrade-aa.diff
          3 kB
          Rick Hillegas
        12. derby-716-09-upgradeLocalization-aa.diff
          0.6 kB
          Rick Hillegas
        13. derby-716-10-datatypesCollation-aa.diff
          23 kB
          Rick Hillegas
        14. derby-716-11-subqueries-aa.diff
          4 kB
          Rick Hillegas

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              • Assignee:
                rhillegas Rick Hillegas
                Reporter:
                rhillegas Rick Hillegas
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: