Update reference table test to correct vkey value in update statement

src/test/regress/expected/issue_7891.out

@@ -3,14 +3,12 @@
 -- https://github.com/citusdata/citus/issues/7891
 CREATE SCHEMA issue_7891;
 SET search_path TO issue_7891;
-
 -- Create tables
 CREATE TABLE t2_ref (
     vkey INT,
     pkey INT,
     c15 TIMESTAMP
 );
-
 CREATE TABLE t4_pg (
     vkey INT,
     pkey INT,
@@ -18,13 +16,11 @@ CREATE TABLE t4_pg (
     c23 TEXT,
     c24 TIMESTAMP
 );
-
 CREATE TABLE t6_pg (
     vkey INT,
     pkey INT,
     c26 TEXT
 );
-
 -- Mark t2_ref as a reference table
 SELECT create_reference_table('t2_ref');
  create_reference_table
@@ -32,14 +28,12 @@ SELECT create_reference_table('t2_ref');
 
 (1 row)
 
-
 -- Insert sample data
 INSERT INTO t6_pg (vkey, pkey, c26) VALUES (2, 12000, '');
 INSERT INTO t4_pg (vkey, pkey, c22, c23, c24)
     VALUES (5, 15000, 0.0, ']]?', MAKE_TIMESTAMP(2071, 10, 26, 16, 20, 5));
 INSERT INTO t2_ref (vkey, pkey, c15)
     VALUES (14, 24000, NULL::timestamp);
-
 -- Show initial data
 SELECT 't6_pg before' AS label, * FROM t6_pg;
     label     | vkey | pkey  | c26
@@ -59,13 +53,11 @@ SELECT 't2_ref data' AS label, * FROM t2_ref;
  t2_ref data |   14 | 24000 |
 (1 row)
 
-
 --
 -- The problematic query: update t6_pg referencing t4_pg and sub-subquery on t2_ref.
 -- Historically might produce a 0-task plan if the planner incorrectly fails to
 -- treat t4_pg/t2_ref as local/reference.
 --
-
 -- The outer subquery iterates over every row in table t4_pg.
 UPDATE t6_pg
    SET vkey = 43
@@ -73,7 +65,6 @@ UPDATE t6_pg
    SELECT (SELECT c15 FROM t2_ref)
    FROM t4_pg
 );
-
 -- Show final data
 SELECT 't6_pg after' AS label, * FROM t6_pg;
     label    | vkey | pkey  | c26
@@ -81,17 +72,15 @@ SELECT 't6_pg after' AS label, * FROM t6_pg;
  t6_pg after |   43 | 12000 |
 (1 row)
 
-
 -- The outer subquery iterates over rows from the reference table t2_ref
 UPDATE t6_pg
-   SET vkey = 43
+   SET vkey = 44
  WHERE EXISTS (
    SELECT (SELECT c22 FROM t4_pg)
    FROM t2_ref
 );
 ERROR:  relation "issue_7891.t6_pg" does not exist
 CONTEXT:  while executing command on localhost:xxxxx
-
 -- Show final data
 SELECT 't6_pg after' AS label, * FROM t6_pg;
     label    | vkey | pkey  | c26
@@ -99,6 +88,5 @@ SELECT 't6_pg after' AS label, * FROM t6_pg;
  t6_pg after |   43 | 12000 |
 (1 row)
 
-
 SET client_min_messages TO WARNING;
 DROP SCHEMA issue_7891 CASCADE;

src/test/regress/sql/issue_7891.sql

@@ -59,7 +59,7 @@ SELECT 't6_pg after' AS label, * FROM t6_pg;
 
 -- The outer subquery iterates over rows from the reference table t2_ref
 UPDATE t6_pg
-   SET vkey = 43
+   SET vkey = 44
  WHERE EXISTS (
    SELECT (SELECT c22 FROM t4_pg)
    FROM t2_ref