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-rw-r--r--mysql-test/t/union.test3
1 files changed, 3 insertions, 0 deletions
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test
index 5c4a62d5c41..dc7e036e258 100644
--- a/mysql-test/t/union.test
+++ b/mysql-test/t/union.test
@@ -16,6 +16,9 @@ select 0,'#' union select a,b from t1 union all select a,b from t2 union select
select a,b from t1 union select a,b from t1;
select 't1',b,count(*) from t1 group by b UNION select 't2',b,count(*) from t2 group by b;
+#test alternate syntax for unions
+(select a,b from t1 limit 2) union all (select a,b from t2 order by a) limit 4;
+
# Test some error conditions with UNION
explain select a,b from t1 union all select a,b from t2;