LeonYoah commented on issue #11126: URL: https://github.com/apache/seatunnel/issues/11126#issuecomment-4766470523
@HQ018 It seems that once the target data already exists, the sink side may not be able to detect it in advance. But there is an alternative: let the database handle it itself. For example, in MySQL, enable `enable_upsert=true` and specify the primary key. -- 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]
