Kevin Risden created CALCITE-1668: ------------------------------------- Summary: RexUtil.simplify handle literal comparison simplification Key: CALCITE-1668 URL: https://issues.apache.org/jira/browse/CALCITE-1668 Project: Calcite Issue Type: Improvement Components: core Reporter: Kevin Risden Assignee: Julian Hyde Priority: Minor
>From the calcite-dev mailing list: Calcite doesn't seem to optimize away the literal comparison literal case with RexUtil.simplify. In my understanding any literal comparison literal results in a simple TRUE/FALSE result. I'm not sure this is valid in the general case, but I put together a simple example of doing this on the RexUtil simplifyCall. https://github.com/apache/calcite/pull/376 Reference: http://mail-archives.apache.org/mod_mbox/calcite-dev/201702.mbox/%3CCAJU9nmidm%3DiXNG46YhSthXaBG0CGfmtPraxU9MxEOxnCTTLa_A%40mail.gmail.com%3E -- This message was sent by Atlassian JIRA (v6.3.15#6346)