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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2015/07/25 07:02:04 UTC

[jira] [Created] (CALCITE-816) Represent sub-query as a RexNode

Julian Hyde created CALCITE-816:
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             Summary: Represent sub-query as a RexNode
                 Key: CALCITE-816
                 URL: https://issues.apache.org/jira/browse/CALCITE-816
             Project: Calcite
          Issue Type: Bug
            Reporter: Julian Hyde
            Assignee: Julian Hyde


Represent IN, NOT IN, EXISTS and scalar sub-queries as RexSubQuery extends RexNode. Then we can write a planner rule that expands sub-queries.



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