[
https://issues.apache.org/jira/browse/FLINK-22318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17331356#comment-17331356
]
todd commented on FLINK-22318:
------------------------------
I think it should be done in two steps, the first step is to extend the SQL
syntax, and the second step is to modify Schema#TableColumn#columnName. I'm not
sure, PrimaryKey, RowtimeAttribute of Watermark, whether it is allowed to
modify the column name.
> Support RENAME column name for ALTER TABLE statement
> ----------------------------------------------------
>
> Key: FLINK-22318
> URL: https://issues.apache.org/jira/browse/FLINK-22318
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Reporter: Jark Wu
> Priority: Major
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)