Adding upstream version 18.7.0.upstream/18.7.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/fixtures/optimizer/unnest_subqueries.sql b/tests/fixtures/optimizer/unnest_subqueries.sql
index 9d760e0..e78bed0 100644
--- a/tests/fixtures/optimizer/unnest_subqueries.sql
+++ b/tests/fixtures/optimizer/unnest_subqueries.sql
@@ -209,3 +209,15 @@ WHERE
   )
   AND ARRAY_ALL(_u_19."", _x -> _x = x.a)
   AND x.a > COALESCE(_u_21.d, 0);
+SELECT
+  CAST((
+    SELECT
+      x.a AS a
+    FROM x
+  ) AS TEXT) AS a;
+SELECT
+  CAST((
+    SELECT
+      x.a AS a
+    FROM x
+  ) AS TEXT) AS a;