Fix some answer file for single node tests

Author: baobao0206

src/test/singlenode_regress/expected/aggregates.out

@@ -1290,37 +1290,33 @@ explain (costs off) select a,c from t1 group by a,c,d;
 explain (costs off) select *
 from t1 inner join t2 on t1.a = t2.x and t1.b = t2.y
 group by t1.a,t1.b,t1.c,t1.d,t2.x,t2.y,t2.z;
-                         QUERY PLAN                         
-------------------------------------------------------------
- GroupAggregate
-   Group Key: t1.a, t1.b, t2.x, t2.y
-   ->  Sort
-         Sort Key: t1.a, t1.b
-         ->  Hash Join
-               Hash Cond: ((t2.x = t1.a) AND (t2.y = t1.b))
-               ->  Seq Scan on t2
-               ->  Hash
-                     ->  Seq Scan on t1
+                      QUERY PLAN                      
+------------------------------------------------------
+ HashAggregate
+   Group Key: t1.a, t1.b
+   ->  Hash Join
+         Hash Cond: ((t2.x = t1.a) AND (t2.y = t1.b))
+         ->  Seq Scan on t2
+         ->  Hash
+               ->  Seq Scan on t1
  Optimizer: Postgres query optimizer
-(10 rows)
+(8 rows)
 
 -- Test case where t1 can be optimized but not t2
 explain (costs off) select t1.*,t2.x,t2.z
 from t1 inner join t2 on t1.a = t2.x and t1.b = t2.y
 group by t1.a,t1.b,t1.c,t1.d,t2.x,t2.z;
-                         QUERY PLAN                         
-------------------------------------------------------------
- GroupAggregate
-   Group Key: t1.a, t1.b, t2.x, t2.z
-   ->  Sort
-         Sort Key: t1.a, t1.b, t2.z
-         ->  Hash Join
-               Hash Cond: ((t2.x = t1.a) AND (t2.y = t1.b))
-               ->  Seq Scan on t2
-               ->  Hash
-                     ->  Seq Scan on t1
+                      QUERY PLAN                      
+------------------------------------------------------
+ HashAggregate
+   Group Key: t1.a, t1.b, t2.z
+   ->  Hash Join
+         Hash Cond: ((t2.x = t1.a) AND (t2.y = t1.b))
+         ->  Seq Scan on t2
+         ->  Hash
+               ->  Seq Scan on t1
  Optimizer: Postgres query optimizer
-(10 rows)
+(8 rows)
 
 -- Cannot optimize when PK is deferrable
 explain (costs off) select * from t3 group by a,b,c;
@@ -1564,7 +1560,7 @@ select * from agg_view1;
 select pg_get_viewdef('agg_view1'::regclass);
                                                    pg_get_viewdef                                                    
 ---------------------------------------------------------------------------------------------------------------------
-  SELECT aggfns(v.a, v.b, v.c) AS aggfns                                                                            +
+  SELECT aggfns(a, b, c) AS aggfns                                                                                  +
     FROM ( VALUES (1,3,'foo'::text), (0,NULL::integer,NULL::text), (2,2,'bar'::text), (3,1,'baz'::text)) v(a, b, c);
 (1 row)
 
@@ -1616,7 +1612,7 @@ select * from agg_view1;
 select pg_get_viewdef('agg_view1'::regclass);
                                                    pg_get_viewdef                                                    
 ---------------------------------------------------------------------------------------------------------------------
-  SELECT aggfns(v.a, v.b, v.c ORDER BY (v.b + 1)) AS aggfns                                                         +
+  SELECT aggfns(a, b, c ORDER BY (b + 1)) AS aggfns                                                                 +
     FROM ( VALUES (1,3,'foo'::text), (0,NULL::integer,NULL::text), (2,2,'bar'::text), (3,1,'baz'::text)) v(a, b, c);
 (1 row)
 
@@ -1632,7 +1628,7 @@ select * from agg_view1;
 select pg_get_viewdef('agg_view1'::regclass);
                                                    pg_get_viewdef                                                    
 ---------------------------------------------------------------------------------------------------------------------
-  SELECT aggfns(v.a, v.a, v.c ORDER BY v.b) AS aggfns                                                               +
+  SELECT aggfns(a, a, c ORDER BY b) AS aggfns                                                                       +
     FROM ( VALUES (1,3,'foo'::text), (0,NULL::integer,NULL::text), (2,2,'bar'::text), (3,1,'baz'::text)) v(a, b, c);
 (1 row)
 
@@ -1648,7 +1644,7 @@ select * from agg_view1;
 select pg_get_viewdef('agg_view1'::regclass);
                                                    pg_get_viewdef                                                    
 ---------------------------------------------------------------------------------------------------------------------
-  SELECT aggfns(v.a, v.b, v.c ORDER BY v.c USING ~<~ NULLS LAST) AS aggfns                                          +
+  SELECT aggfns(a, b, c ORDER BY c USING ~<~ NULLS LAST) AS aggfns                                                  +
     FROM ( VALUES (1,3,'foo'::text), (0,NULL::integer,NULL::text), (2,2,'bar'::text), (3,1,'baz'::text)) v(a, b, c);
 (1 row)
 
@@ -1866,14 +1862,14 @@ from generate_series(1,5) x,
      (values (0::float8),(0.1),(0.25),(0.4),(0.5),(0.6),(0.75),(0.9),(1)) v(p)
 group by p order by p;
 ERROR:  sum is not an ordered-set aggregate, so it cannot have WITHIN GROUP
-LINE 1: select p, sum() within group (order by x::float8)  
+LINE 1: select p, sum() within group (order by x::float8)  -- error
                   ^
 select p, percentile_cont(p,p)  -- error
 from generate_series(1,5) x,
      (values (0::float8),(0.1),(0.25),(0.4),(0.5),(0.6),(0.75),(0.9),(1)) v(p)
 group by p order by p;
 ERROR:  WITHIN GROUP is required for ordered-set aggregate percentile_cont
-LINE 1: select p, percentile_cont(p,p)  
+LINE 1: select p, percentile_cont(p,p)  -- error
                   ^
 select percentile_cont(0.5) within group (order by b) from aggtest;
  percentile_cont  
@@ -2070,15 +2066,15 @@ select ten,
 reset optimizer_trace_fallback;
 -- end_ignore
 select pg_get_viewdef('aggordview1');
-                                                        pg_get_viewdef                                                         
--------------------------------------------------------------------------------------------------------------------------------
-  SELECT tenk1.ten,                                                                                                           +
-     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY tenk1.thousand) AS p50,                                  +
-     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY tenk1.thousand) FILTER (WHERE (tenk1.hundred = 1)) AS px,+
-     rank(5, 'AZZZZ'::name, 50) WITHIN GROUP (ORDER BY tenk1.hundred, tenk1.string4 DESC, tenk1.hundred) AS rank              +
-    FROM tenk1                                                                                                                +
-   GROUP BY tenk1.ten                                                                                                         +
-   ORDER BY tenk1.ten;
+                                                  pg_get_viewdef                                                   
+-------------------------------------------------------------------------------------------------------------------
+  SELECT ten,                                                                                                     +
+     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY thousand) AS p50,                            +
+     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY thousand) FILTER (WHERE (hundred = 1)) AS px,+
+     rank(5, 'AZZZZ'::name, 50) WITHIN GROUP (ORDER BY hundred, string4 DESC, hundred) AS rank                    +
+    FROM tenk1                                                                                                    +
+   GROUP BY ten                                                                                                   +
+   ORDER BY ten;
 (1 row)
 
 -- start_ignore
@@ -2309,14 +2305,14 @@ from generate_series(1,5) x,
      (values (0::float8),(0.1),(0.25),(0.4),(0.5),(0.6),(0.75),(0.9),(1)) v(p)
 group by p order by p;
 ERROR:  sum is not an ordered-set aggregate, so it cannot have WITHIN GROUP
-LINE 1: select p, sum() within group (order by x::float8)  
+LINE 1: select p, sum() within group (order by x::float8)  -- error
                   ^
 select p, percentile_cont(p,p)  -- error
 from generate_series(1,5) x,
      (values (0::float8),(0.1),(0.25),(0.4),(0.5),(0.6),(0.75),(0.9),(1)) v(p)
 group by p order by p;
 ERROR:  WITHIN GROUP is required for ordered-set aggregate percentile_cont
-LINE 1: select p, percentile_cont(p,p)  
+LINE 1: select p, percentile_cont(p,p)  -- error
                   ^
 select percentile_cont(0.5) within group (order by b) from aggtest;
  percentile_cont  
@@ -2513,15 +2509,15 @@ select ten,
 reset optimizer_trace_fallback;
 -- end_ignore
 select pg_get_viewdef('aggordview1');
-                                                        pg_get_viewdef                                                         
--------------------------------------------------------------------------------------------------------------------------------
-  SELECT tenk1.ten,                                                                                                           +
-     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY tenk1.thousand) AS p50,                                  +
-     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY tenk1.thousand) FILTER (WHERE (tenk1.hundred = 1)) AS px,+
-     rank(5, 'AZZZZ'::name, 50) WITHIN GROUP (ORDER BY tenk1.hundred, tenk1.string4 DESC, tenk1.hundred) AS rank              +
-    FROM tenk1                                                                                                                +
-   GROUP BY tenk1.ten                                                                                                         +
-   ORDER BY tenk1.ten;
+                                                  pg_get_viewdef                                                   
+-------------------------------------------------------------------------------------------------------------------
+  SELECT ten,                                                                                                     +
+     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY thousand) AS p50,                            +
+     percentile_disc((0.5)::double precision) WITHIN GROUP (ORDER BY thousand) FILTER (WHERE (hundred = 1)) AS px,+
+     rank(5, 'AZZZZ'::name, 50) WITHIN GROUP (ORDER BY hundred, string4 DESC, hundred) AS rank                    +
+    FROM tenk1                                                                                                    +
+   GROUP BY ten                                                                                                   +
+   ORDER BY ten;
 (1 row)
 
 -- start_ignore