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Posted to issues@trafodion.apache.org by "liu ming (JIRA)" <ji...@apache.org> on 2017/03/30 02:26:41 UTC

[jira] [Created] (TRAFODION-2568) bypass the operator work if the predicate is FALSE

liu ming created TRAFODION-2568:
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             Summary: bypass the operator work if the predicate is FALSE
                 Key: TRAFODION-2568
                 URL: https://issues.apache.org/jira/browse/TRAFODION-2568
             Project: Apache Trafodion
          Issue Type: Improvement
            Reporter: liu ming


select * from t where 1=0;
Ideally, this should bypass the SCAN since there will be no result returned.



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