ILuffZhe opened a new pull request, #3241: URL: https://github.com/apache/calcite/pull/3241
In Oracle, CONCAT function returns null only when both two string arguments are null, otherwise it treats null as empty string. -- 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]
