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  1. Calcite
  2. CALCITE-371

Implement JOIN whose ON clause contains mixed equi and theta

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 0.9.0-incubating
        • Component/s: None
        • Labels:
          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.

            Issue Links

            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 added a comment -

              Fixed in http://git-wip-us.apache.org/repos/asf/incubator-optiq/commit/f25e0d83.

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              julianhyde Julian Hyde added a comment - Fixed in http://git-wip-us.apache.org/repos/asf/incubator-optiq/commit/f25e0d83 .
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              julianhyde Julian Hyde added a comment -

              Close issues resolved in release 0.9.0-incubating (2014-08-25).

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              julianhyde Julian Hyde added a comment - Close issues resolved in release 0.9.0-incubating (2014-08-25).

                People

                • Assignee:
                  julianhyde Julian Hyde
                  Reporter:
                  julianhyde Julian Hyde
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                  Dates

                  • Created:
                    Updated:
                    Resolved:

                    Development