jinxing64 commented on a change in pull request #1495: [CALCITE-3399]
Field-pruning for set operators (except UNION ALL) changes query semantics
URL: https://github.com/apache/calcite/pull/1495#discussion_r335411090
##########
File path:
core/src/test/java/org/apache/calcite/test/SqlToRelConverterTest.java
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@@ -3555,6 +3555,60 @@ private Tester getExtendedTester() {
sql(sql).ok();
}
+ @Test public void testSetOpTrim0() {
Review comment:
Thanks ~ updated
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