MDEV-27100 Subquery using the ALL keyword on UUID columns produces a wrong result

This problem was earlier fixed by MDEV-27101.
Now adding UUID tests only.

Author: abarkov

plugin/type_uuid/mysql-test/type_uuid/type_uuid.result

@@ -3171,3 +3171,19 @@ SELECT * FROM companies;
 id	name
 DROP TABLE divisions;
 DROP TABLE companies;
+#
+# MDEV-27100 Subquery using the ALL keyword on UUID columns produces a wrong result
+#
+CREATE TABLE t1 (d UUID);
+INSERT INTO t1 VALUES ('00000000-0000-0000-0000-111111111111'), ('11111111-0000-0000-0000-000000000000');
+SELECT * FROM t1 ORDER BY d;
+d
+11111111-0000-0000-0000-000000000000
+00000000-0000-0000-0000-111111111111
+SELECT * FROM t1 WHERE d <= ALL (SELECT * FROM t1);
+d
+11111111-0000-0000-0000-000000000000
+SELECT * FROM t1 WHERE d >= ALL (SELECT * FROM t1);
+d
+00000000-0000-0000-0000-111111111111
+DROP TABLE t1;

plugin/type_uuid/mysql-test/type_uuid/type_uuid.test

@@ -1670,3 +1670,15 @@ DELETE FROM companies WHERE id IN (SELECT company_id FROM divisions);
 SELECT * FROM companies;
 DROP TABLE divisions;
 DROP TABLE companies;
+
+
+--echo #
+--echo # MDEV-27100 Subquery using the ALL keyword on UUID columns produces a wrong result
+--echo #
+
+CREATE TABLE t1 (d UUID);
+INSERT INTO t1 VALUES ('00000000-0000-0000-0000-111111111111'), ('11111111-0000-0000-0000-000000000000');
+SELECT * FROM t1 ORDER BY d;
+SELECT * FROM t1 WHERE d <= ALL (SELECT * FROM t1);
+SELECT * FROM t1 WHERE d >= ALL (SELECT * FROM t1);
+DROP TABLE t1;