BiteTheDDDDt opened a new issue, #8965: URL: https://github.com/apache/incubator-doris/issues/8965
### 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. ### Description 1. remove unsigned type check because we don't support unsigned type. 2. use `a / (b + null_map[index])` to replace`a / (b + (b==0))`, this change on query`SELECT sum(cast(LO_ORDERDATE as double) DIV 10000) FROM lineorder_flat;` have little faster(5.322 sec -> 5.138 sec). ### Solution _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