test(regress): enable delete (#13277)

src/tests/regress/data/expected/delete.out

@@ -1,10 +1,10 @@
 CREATE TABLE delete_test (
-    id SERIAL PRIMARY KEY,
+    id INTEGER PRIMARY KEY,
     a INT,
     b text
 );
-INSERT INTO delete_test (a) VALUES (10);
-INSERT INTO delete_test (a, b) VALUES (50, repeat('x', 10000));
+INSERT INTO delete_test (id, a) VALUES (1, 10);
+INSERT INTO delete_test (id, a, b) VALUES (2, 50, repeat('x', 10000));
 INSERT INTO delete_test (a) VALUES (100);
 -- allow an alias to be specified for DELETE's target table
 DELETE FROM delete_test AS dt WHERE dt.a > 75;
@@ -15,7 +15,7 @@ ERROR:  invalid reference to FROM-clause entry for table "delete_test"
 LINE 1: DELETE FROM delete_test dt WHERE delete_test.a > 25;
                                          ^
 HINT:  Perhaps you meant to reference the table alias "dt".
-SELECT id, a, char_length(b) FROM delete_test;
+SELECT id, a, char_length(b) FROM delete_test ORDER BY id;
  id | a  | char_length 
 ----+----+-------------
   1 | 10 |            

src/tests/regress/data/schedule

@@ -9,6 +9,6 @@
 
 test: boolean varchar text int2 int4 int8 float4 float8 comments
 test: strings date time timestamp interval
-test: case arrays
+test: case arrays delete
 test: jsonb
 test: regex

src/tests/regress/data/sql/delete.sql

@@ -1,21 +1,21 @@
 CREATE TABLE delete_test (
-    id SERIAL PRIMARY KEY,
+    id INTEGER PRIMARY KEY,
     a INT,
     b text
 );
 
-INSERT INTO delete_test (a) VALUES (10);
-INSERT INTO delete_test (a, b) VALUES (50, repeat('x', 10000));
-INSERT INTO delete_test (a) VALUES (100);
+INSERT INTO delete_test (id, a) VALUES (1, 10);
+INSERT INTO delete_test (id, a, b) VALUES (2, 50, repeat('x', 10000));
+--@ INSERT INTO delete_test (a) VALUES (100);
 
 -- allow an alias to be specified for DELETE's target table
-DELETE FROM delete_test AS dt WHERE dt.a > 75;
+--@ DELETE FROM delete_test AS dt WHERE dt.a > 75;
 
 -- if an alias is specified, don't allow the original table name
 -- to be referenced
-DELETE FROM delete_test dt WHERE delete_test.a > 25;
+--@ DELETE FROM delete_test dt WHERE delete_test.a > 25;
 
-SELECT id, a, char_length(b) FROM delete_test;
+SELECT id, a, char_length(b) FROM delete_test ORDER BY id;
 
 -- delete a row with a TOASTed value
 DELETE FROM delete_test WHERE a > 25;