xudong963 commented on issue #1777: URL: https://github.com/apache/arrow-datafusion/issues/1777#issuecomment-1034302444
The direct implementation of `COPY FROM` (copy data from a file to a table) is if a table exists, then we can create a new table from the file and `union` new table with the old table, otherwise, we can let the new table `union`s with an empty table with the same scheme. BTW, we should make `sqlparser-rs` support those commands firstly. -- 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]
