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https://issues.apache.org/jira/browse/SPARK-42681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17696767#comment-17696767
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Apache Spark commented on SPARK-42681:
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User 'vitaliili-db' has created a pull request for this issue:
https://github.com/apache/spark/pull/40295
> Relax ordering constraint for ALTER TABLE ADD|REPLACE column options
> --------------------------------------------------------------------
>
> Key: SPARK-42681
> URL: https://issues.apache.org/jira/browse/SPARK-42681
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.5.0
> Reporter: Vitalii Li
> Priority: Major
> Fix For: 3.5.0
>
>
> Currently the grammar for ALTER TABLE ADD|REPLACE column is:
> qualifiedColTypeWithPosition
> : name=multipartIdentifier dataType (NOT NULL)? defaultExpression?
> commentSpec? colPosition?
> ;
> This enforces a constraint on the order of: (NOT NULL, DEFAULT value, COMMENT
> value FIRST|AFTER value). We can update the grammar to allow these options in
> any order instead, to improve usability.
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