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Posted to issues@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2020/08/27 10:52:00 UTC
[jira] [Commented] (FLINK-19062) Improve alter table DDL
[ https://issues.apache.org/jira/browse/FLINK-19062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17185772#comment-17185772 ]
Jingsong Lee commented on FLINK-19062:
--------------------------------------
This ticket maybe need a FLIP.
> Improve alter table DDL
> -----------------------
>
> Key: FLINK-19062
> URL: https://issues.apache.org/jira/browse/FLINK-19062
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / API
> Reporter: Jingsong Lee
> Priority: Major
> Fix For: 1.12.0
>
>
> Support:
> * ALTER TABLE table_name UNSET PROPERTIES (key)
> * ALTER TABLE table_name CHANGE [COLUMN] col_old_name col_new_name column_type [COMMENT col_comment]
> * ALTER TABLE table_name add `column` ...
> * ALTER TABLE table_name replace `column` ...
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