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https://issues.apache.org/jira/browse/CALCITE-7295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18038909#comment-18038909
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Thomas Rebele commented on CALCITE-7295:
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I've added a link to CALCITE-7145.
[~julianhyde], is there anything besides division-by-zero that makes division
more complex than multiplication? I can only think of numerical overflow, and
that problem can occur with multiplication as well.
> RexSimplify should simplify a division with a NULL argument
> -----------------------------------------------------------
>
> Key: CALCITE-7295
> URL: https://issues.apache.org/jira/browse/CALCITE-7295
> Project: Calcite
> Issue Type: Task
> Reporter: Thomas Rebele
> Assignee: Thomas Rebele
> Priority: Major
>
> Some expressions, such a{{{}s null + a/4{}}} are not simplified. This ticket
> aims to improve RexSimplify to support these kind of statements.
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