stefankandic commented on code in PR #45405: URL: https://github.com/apache/spark/pull/45405#discussion_r1516396458
########## sql/api/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBaseParser.g4: ########## @@ -1096,7 +1096,7 @@ colPosition ; collateClause - : COLLATE collationName=stringLit + : COLLATE collationName=identifier Review Comment: what about this case: ```code select 'a' collate UNICODE-columnB ``` shouldn't we report that the types are incompatible for minus operation? -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org