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  1. Calcite
  2. CALCITE-879

COLLECT aggregate function

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • None
    • None

    Description

      Implement the SQL standard COLLECT aggregate function, including with the DISTINCT keyword. COLLECT creates a multiset of its arguments, for example:

      SELECT deptno, COLLECT(ename) AS enames
FROM emp
GROUP BY deptno

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-6994 Enhance RexBuilder#makeIn to create SEARCH for MULTISET literals

          • Major - Major loss of function.
          • Open

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              julianhyde Julian Hyde
              julianhyde Julian Hyde
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              Dates

                Created:
                Updated:
                Resolved: