xiaokang opened a new issue, #14681: URL: https://github.com/apache/doris/issues/14681
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Version master ### What's Wrong? mysql> INSERT INTO test_jsonb2 VALUES (1, NULL); ERROR 1105 (HY000): errCode = 2, detailMessage = can not cast from origin type NULL_TYPE to target type=JSONB mysql> SELECT CAST(NULL as JSONB); ERROR 1105 (HY000): errCode = 2, detailMessage = Invalid type cast of NULL from NULL_TYPE to JSONB ### What You Expected? INSERT/CAST NULL to JSONB should get NULL as other data types ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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.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