LiBinfeng-01 opened a new pull request, #22947: URL: https://github.com/apache/doris/pull/22947
## Proposed changes Problem: When querying sql with expression like count(case when...) Planner would return an implicitly cast error Example: select count(case true when true then null else null end) from t; Reason: When analyzing count function, it would expect return type of case when is a scalartype, if not, it would cast them into scalartype implicitly. Solusion: Change logic of arguments type and make sure it would not be casted to array_type <!--Describe your changes.--> ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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 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