[ https://issues.apache.org/jira/browse/CALCITE-7296 ]
Thomas Rebele deleted comment on CALCITE-7296:
----------------------------------------
was (Author: thomas.rebele):
A test case to be added:
{code}
@Test void testSimplifyDivideCast() {
checkSimplifyUnchanged(div(nullInt, cast(vVarchar(), tInt(false))));
checkSimplifyUnchanged(div(cast(vVarchar(), tInt(false)), nullInt));
}
{code}
> Improve simplification of IS (NOT) NULL
> ---------------------------------------
>
> Key: CALCITE-7296
> URL: https://issues.apache.org/jira/browse/CALCITE-7296
> Project: Calcite
> Issue Type: Task
> Reporter: Thomas Rebele
> Assignee: Thomas Rebele
> Priority: Major
>
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