zhannngchen commented on PR #18318:
URL: https://github.com/apache/doris/pull/18318#issuecomment-1706019165

   The semantic of `REPLACE_IF_NULL` here is quite wired. 
   For `REPLACE_IF_NOT_NULL`, the semantic is that if user given a value that 
not NULL for some filed, we'll use the given value to replace the 'old value' 
in our DB.
   So in opposite, the semantic of `REPLACE_IF_NULL` should be: if user given a 
value that is NULL, we'll use it to replace the 'old value' in our DB, and 
ignore all of other given fields with not NULL values.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org
For additional commands, e-mail: commits-h...@doris.apache.org

Reply via email to