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  1. Derby
  2. DERBY-5369

Restricted Table Function support should pass NOT EQUAL restrictions to initScan

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.5.3.0
    • 10.7.1.4, 10.8.3.0
    • SQL
    • Urgent
    • Performance

    Description

      Restricted Table Function support should pass NOT EQUAL restrictions to initScan. Currently any "!=" or "<>" constraints on the SQL used in the WHERE clause of a SELECT on a Restricted Table Funtion are not passed to the initScan method. These can be useful depending on how the Restricted Table Function is implemented.

      Attachments

        1. derby-5369.diff
          2 kB
          Brett Bergquist
        2. derby-5369-01-aa-inequalityOperator.diff
          7 kB
          Richard N. Hillegas

        Issue Links

          incorporates

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-5372 Need to document that the != and <> operators are pushed into Restricted table functions (once the work on DERBY-5369 wraps up)

          • Major - Major loss of function.
          • Closed

          Activity

            People

              rhillegas Richard N. Hillegas
              bbergquist Brett Bergquist
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              Dates

                Created:
                Updated:
                Resolved: