[jira] [Created] (CALCITE-4405) Search/Sarg does not handle UNKNOWN correctly

[Julian Hyde (Jira)]

Julian Hyde created CALCITE-4405:
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             Summary: Search/Sarg does not handle UNKNOWN correctly
                 Key: CALCITE-4405
                 URL: https://issues.apache.org/jira/browse/CALCITE-4405
             Project: Calcite
          Issue Type: Bug
            Reporter: Julian Hyde


The internal SEARCH operator (introduced in CALCITE-4163 along with the Sarg 
literal type) does not handle UNKNOWN correctly.

However, we do not currently have a SQL test case.



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