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_r382624692
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
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@@ -1243,6 +1244,18 @@ class AstBuilder(conf: SQLConf) extends
SqlBaseBaseVisitor[AnyRef] with Logging
IsNotNull(e)
case SqlBaseParser.NULL =>
IsNull(e)
+ case SqlBaseParser.TRUE => ctx.NOT match {
+ case null => IsTrue(e)
Review comment:
@cloud-fan It looks more reasonable. Do I need to adjust? cc @dongjoon-hyun
@maropu
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