HAWQ-1813. fix wrong judgment of union query
authorztao1987 <zhenglin.taozl@gmail.com>
Wed, 17 Nov 2021 06:23:27 +0000 (14:23 +0800)
committerztao1987 <zhenglin.taozl@gmail.com>
Wed, 17 Nov 2021 06:23:27 +0000 (14:23 +0800)
commitc1adfc223ee4ffaffd15116adb42078aaacc66d5
tree913b802c5aadc21aa9d43affbf8e63af5f2dcb76
parent39f96c033d8dfddb15c87d7a4cfdaf206fdb8557
HAWQ-1813. fix wrong judgment of union query
src/backend/parser/parse_clause.c