Dandandan commented on pull request #213: URL: https://github.com/apache/arrow-datafusion/pull/213#issuecomment-827845657
> This looks great! I know lots of SQL client libs will issue `select * from table limit 0`-type queries to ascertain query result set descriptions, so definitely a worthwhile optimisation to avoid data source fetches even just in that instance 👍 @returnString Cool, that was one of the use cases I was thinking about! Let me know when you experience some other queries that could benefit from a similar rule. -- 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. For queries about this service, please contact Infrastructure at: [email protected]
