[jira] [Comment Edited] (SPARK-31617) support drop multiple functions

["jiaan.geng (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-31617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17203806#comment-17203806 ] 

jiaan.geng edited comment on SPARK-31617 at 9/29/20, 9:23 AM:
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It seems deleting custom functions is a rare operation. Personally, I think we do not need do the job now.


was (Author: beliefer):
It seems deleting custom functions is a rare operation. So I think we do not need do the job now.

> support drop multiple functions
> -------------------------------
>
>                 Key: SPARK-31617
>                 URL: https://issues.apache.org/jira/browse/SPARK-31617
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: jobit mathew
>            Priority: Minor
>
> postgresql support dropping of multiple functions in one command.Better spark sql also can support this.
>  
> [https://www.postgresql.org/docs/12/sql-dropfunction.html]
> Drop multiple functions in one command:
> DROP FUNCTION sqrt(integer), sqrt(bigint);



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