zhu-mingye opened a new issue, #21156: URL: https://github.com/apache/doris/issues/21156
### 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 2.0.0 ### What's Wrong? When obtaining table information in information_schema, the length of the varchar field is -1, However, according to the description of the data type chapter in the official website, the length of varchar is 1-65533 ### What You Expected? expects correct datatype length ### How to Reproduce? 1. create DataSource connection 2. exec `show full columns from `information_schema`.`tables`` 3. view <img width="874" alt="image" src="https://github.com/apache/doris/assets/58576849/22ca0fb3-58c6-481d-a708-267cbf310cc2"> <img width="257" alt="image" src="https://github.com/apache/doris/assets/58576849/73adda5e-5d4e-456c-a242-c298e2cd6e02"> ### 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: 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