maropu commented on a change in pull request #23783: [SPARK-26854][SQL] Support
ANY/SOME subquery
URL: https://github.com/apache/spark/pull/23783#discussion_r256807239
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala
##########
@@ -179,6 +179,27 @@ class ExpressionParserSuite extends PlanTest {
InSubquery(Seq('a), ListQuery(table("c").select('b))))
}
+ test("any sub-query") {
+ assertEqual(
+ "a > any (select b from c)",
+ AnySubquery(Seq('a), GreaterThan, ListQuery(table("c").select('b))))
+
+ assertEqual(
+ "(a, b, c) != any (select d, e, f from g)",
+ AnySubquery(Seq('a, 'b, 'c),
+ SubqueryPredicate.NotEqualTo,
+ ListQuery(table("g").select('d, 'e, 'f))))
+
+ assertEqual(
+ "(a, b) = any (select c from d)",
+ AnySubquery(Seq('a, 'b), EqualTo, ListQuery(table("d").select('c))))
+
+ assertEqual(
+ "(a) <= any (select b from c)",
+ AnySubquery(Seq('a), LessThanOrEqual, ListQuery(table("c").select('b))))
+
Review comment:
remove this empty line
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