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  1. Derby
  2. DERBY-4355

Implement CROSS JOIN

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.6.1.0
    • 10.6.1.0
    • SQL
    • None
    • any
    • Release Note Needed

    Description

      Implement the CROSS JOIN syntax

      SELECT * from t1 CROSS JOIN t2;

      as an alternative syntax to

      SELECT * FROM t1, t2;

      This should be pretty straight forward and ease the migration of SQL code to Derby.

      Attachments

        1. releaseNote.html
          4 kB
          Knut Anders Hatlen
        2. cross.diff
          5 kB
          Knut Anders Hatlen
        3. cross_v3.stat
          0.3 kB
          Knut Anders Hatlen
        4. cross_v3.diff
          21 kB
          Knut Anders Hatlen
        5. cross_v2.diff
          13 kB
          Knut Anders Hatlen

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-4374 Document the CROSS JOIN operation in the reference manual

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-4369 Give a more useful error message when join specification is missing

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              knutanders Knut Anders Hatlen
              bernt Bernt Johnsen
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              Dates

                Created:
                Updated:
                Resolved: