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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2021/09/23 09:09:00 UTC

[jira] [Reopened] (FLINK-22942) Disable upsert into syntax in Flink SQL

     [ https://issues.apache.org/jira/browse/FLINK-22942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jark Wu reopened FLINK-22942:
-----------------------------

> Disable upsert into syntax in Flink SQL
> ---------------------------------------
>
>                 Key: FLINK-22942
>                 URL: https://issues.apache.org/jira/browse/FLINK-22942
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / API
>            Reporter: Leonard Xu
>            Assignee: Francesco Guardiani
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.15.0
>
>
> I found we can write  *insert into* and *upsert into* in Flink SQL， but the later syntax's semantic and behavior is never discussed, currently they have same implementation.
> We should disable the later one util we support  `*upsert into* ` with correct behavior.



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