beliefer commented on a change in pull request #27477: [SPARK-30724][SQL]
Support 'LIKE ANY' and 'LIKE ALL' operators
URL: https://github.com/apache/spark/pull/27477#discussion_r376688951
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
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@@ -1375,6 +1375,14 @@ class AstBuilder(conf: SQLConf) extends
SqlBaseBaseVisitor[AnyRef] with Logging
case other => Seq(other)
}
+ def getLikeQuantifierExps(expressions: java.util.List[ExpressionContext]):
Seq[Expression] = {
+ if (expressions.isEmpty) {
+ throw new ParseException("Syntax error: expected something between '('
and ')'.", ctx)
Review comment:
I think should remove `Syntax error: `, because `ParseException` could
replace it.
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