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  1. Calcite
  2. CALCITE-371

Implement JOIN whose ON clause contains mixed equi and theta

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.9.0-incubating
    • None
    • None

    Description

      Cannot implement a JOIN whose ON clause contains a mixture of equi and theta conditions. The equivalent query expressed using WHERE can be implemented.

      The solution is to make EnumerableJoinRule split the condition into equi and non-equi parts, provided that the join type is inner.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-451 Implement theta join, inner and outer, in enumerable convention

          • Major - Major loss of function.
          • Closed

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              julianhyde Julian Hyde
              julianhyde Julian Hyde
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              Dates

                Created:
                Updated:
                Resolved: