message: Additional test for ORDER BY in UNION
diff: @@ -66,4 +66,9 @@ TEST_CASE("Test UNION/EXCEPT/INTERSECT", "[union]") {
  "'b' UNION SELECT 1, 'a' ORDER BY 1");
  REQUIRE(CHECK_COLUMN(result, 0, {1, 1, 2}));
  REQUIRE(CHECK_COLUMN(result, 1, {"a", "a", "b"}));
  +
  + result = con.Query("SELECT 1, 'a' UNION ALL SELECT 1, 'a' UNION SELECT 2, "
  + "'b' UNION SELECT 1, 'a' ORDER BY 1 DESC");
  + REQUIRE(CHECK_COLUMN(result, 0, {2, 1, 1}));
  + REQUIRE(CHECK_COLUMN(result, 1, {"b", "a", "a"}));
  }
  