Leonard Xu created FLINK-22942:
----------------------------------
Summary: 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
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.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
