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https://issues.apache.org/jira/browse/CALCITE-5539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jackylau updated CALCITE-5539:
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Attachment: image-2023-02-22-18-59-50-951.png
> GREATEST/LEAST/COALESCE OperandTypes is not correct, which should use
> AT_LEAST_ONE_SAME_VARIADIC like array_concat
> ------------------------------------------------------------------------------------------------------------------
>
> Key: CALCITE-5539
> URL: https://issues.apache.org/jira/browse/CALCITE-5539
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.34.0
> Reporter: jackylau
> Priority: Major
> Fix For: 1.34.0
>
> Attachments: image-2023-02-22-18-59-50-951.png
>
>
> i found it is not correct. and SAME_VARIADIC is developped in 2014, which
> may not fixed.
>
> !image-2023-02-22-18-59-50-951.png!
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