beliefer commented on a change in pull request #25074: [SPARK-27924][SQL] Support ANSI SQL Boolean-Predicate syntax URL: https://github.com/apache/spark/pull/25074#discussion_r308508501
########## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/dsl/package.scala ########## @@ -110,6 +110,13 @@ package object dsl { def isNull: Predicate = IsNull(expr) def isNotNull: Predicate = IsNotNull(expr) + def isTrue: Predicate = IsTrue(expr) + def isNotTrue: Predicate = IsNotTrue(expr) + def isFalse: Predicate = IsFalse(expr) + def isNotFalse: Predicate = IsNotFalse(expr) + def isUnknown: Predicate = IsUnknown(expr) + def isNotUnknown: Predicate = IsNotUnknown(expr) Review comment: @dongjoon-hyun This is not only a PostgreSQL feature, but a ANSI SQL. I also want to confirm if I really want to delete this and `test("is true | false | unknown expressions")`. ---------------------------------------------------------------- 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