lexluo09 opened a new issue, #15884: URL: https://github.com/apache/doris/issues/15884
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Description 1. Background Now, The Array types not support the "group by" operation. We need to explode the Array type using "explode" and then perform the group by operation 2. Purpose We expect to group by arrays directly. It looks like this. The data : id tag1 1 [A,B,C] 2 [C,B] 3 [A,C] SQL : SELECT tag1, count(1) FROM table GROUP BY tag1 Result : A , 2 B , 2 C , 3 ### Solution _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
