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https://issues.apache.org/jira/browse/CALCITE-6025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenzhuang Zhu updated CALCITE-6025:
-----------------------------------
Description:
RexSimplify.simplify supports COALESCE and CASE, but DECODE is not supported.
DECODE function: decode(<expression>, <search>, <result>[, <search>,
<result>]...[, <default>])
> Simplify DECODE function
> ------------------------
>
> Key: CALCITE-6025
> URL: https://issues.apache.org/jira/browse/CALCITE-6025
> Project: Calcite
> Issue Type: Improvement
> Reporter: Wenzhuang Zhu
> Assignee: Wenzhuang Zhu
> Priority: Minor
>
> RexSimplify.simplify supports COALESCE and CASE, but DECODE is not supported.
>
> DECODE function: decode(<expression>, <search>, <result>[, <search>,
> <result>]...[, <default>])
>
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