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https://issues.apache.org/jira/browse/FLINK-32310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17738523#comment-17738523
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Ran Tao commented on FLINK-32310:
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[~luoyuxia] hi. yuxia. Sorry for the late reply. I have submitted this PR, the
general logic is consistent with your show procedure, there is a little
difference. Considering the different forms of like, I have given an
enumeration of like to be compatible with other possible likes in the future.
If you have time, pls help me to review it. thanks and sorry again.
> Support enhanced show functions syntax
> --------------------------------------
>
> Key: FLINK-32310
> URL: https://issues.apache.org/jira/browse/FLINK-32310
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API, Table SQL / Planner
> Reporter: Ran Tao
> Priority: Major
> Labels: pull-request-available
>
> As FLIP discussed. We will support new syntax for showing functions.
> The syntax:
> | |SHOW [USER] FUNCTIONS [ ( FROM \| IN ) [catalog_name.]database_name ] [
> [NOT] (LIKE \| ILIKE) <sql_like_pattern> ]| |
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