yaooqinn commented on a change in pull request #26412: [SPARK-29774][SQL] Date and Timestamp type +/- null should be null as Postgres URL: https://github.com/apache/spark/pull/26412#discussion_r353050305
########## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala ########## @@ -246,6 +247,68 @@ class Analyzer( CleanupAliases) ) + /** + * For [[UnresolvedAdd]]: + * 1. If one side is timestamp/date/string and the other side is interval, turns it to Review comment: Er... here we have no problem, just reply to this comment >if one side is interval, and type coercion rule will cast date/string to timestamp for TimeAdd ---------------------------------------------------------------- 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: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org