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xiong duan commented on CALCITE-6902: ------------------------------------- If you need the `IS DISTINCT FROM` and `IS NOT DISTINCT FROM`, maybe you can try RelBuilder#isNotDistinctFrom. > IS NOT DISTINCT FROM does not implement Implementor > --------------------------------------------------- > > Key: CALCITE-6902 > URL: https://issues.apache.org/jira/browse/CALCITE-6902 > Project: Calcite > Issue Type: Improvement > Reporter: Zhen Chen > Assignee: Zhen Chen > Priority: Major > > We need to have an Implementor for `IS NOT DISTINCT FROM`. -- This message was sent by Atlassian Jira (v8.20.10#820010)