didasai opened a new issue, #21885: URL: https://github.com/apache/doris/issues/21885
### 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 1.2 ### What's Wrong? mysql表结构: ``` CREATE TABLE `ex_places` ( `place_id` char(20) NOT NULL, `subprofit` float unsigned NOT NULL DEFAULT '0' COMMENT '', PRIMARY KEY (`place_id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ``` doris查询: ``` select * from jdbc_mysql.ex_public.ex_places ``` 查询后报错: ``` 1105 - errCode = 2, detailMessage = Unexpected exception: org.apache.doris.external.jdbc.JdbcClientException: Unknown UNSIGNED type of mysql, type: [FLOAT] ``` ### What You Expected? 不修改mysql的情况下能在doris查询到相应的结果 ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [ ] 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
