starocean999 opened a new issue, #10308: URL: https://github.com/apache/doris/issues/10308
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Version master ### What's Wrong? SELECT online_detail.game_code, next_login_time FROM ( select dwd_online_detail.game_code, LEAD(dwd_online_detail.login_time, 1, '9999-12-30 00:00:00') OVER () AS next_login_time from dim_account_userid_mapping right join dwd_online_detail on dim_account_userid_mapping.game_code = dwd_online_detail.game_code ) online_detail LEFT JOIN ( SELECT day, game AS game_code, dt FROM ods_logout ) logout ON online_detail.game_code = logout.game_code; crash because of the LEAD function didn't produce nullable type value correctly. ### What You Expected? get the correct result ### 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
