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Posted to dev@calcite.apache.org by "Chunwei Lei (Jira)" <ji...@apache.org> on 2020/03/11 12:29:00 UTC
[jira] [Created] (CALCITE-3852) RexSimplify doesn't simplify NOT
EQUAL predicates
Chunwei Lei created CALCITE-3852:
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Summary: RexSimplify doesn't simplify NOT EQUAL predicates
Key: CALCITE-3852
URL: https://issues.apache.org/jira/browse/CALCITE-3852
Project: Calcite
Issue Type: Improvement
Components: core
Reporter: Chunwei Lei
Assignee: Chunwei Lei
Given x=9, RexSimplify does not simplify x != 9 to false.
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