[jira] [Created] (CALCITE-1638) Simplify $x=$x to true

[Jess Balint (JIRA)]

Jess Balint created CALCITE-1638:
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             Summary: Simplify $x=$x to true
                 Key: CALCITE-1638
                 URL: https://issues.apache.org/jira/browse/CALCITE-1638
             Project: Calcite
          Issue Type: Improvement
          Components: core
            Reporter: Jess Balint
            Assignee: Julian Hyde
            Priority: Minor


{{=}} is reflexive and we can simplify it to true if the operands are equal



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