QUERY PLAN                                                                    
-------------------------------------------------------------------------------------------------------------------------------------------------
 Result  (cost=0.32..0.33 rows=1 width=4) (actual time=0.012..0.012 rows=1.00 loops=1)
   Output: (InitPlan minmax_1).col1
   Replaces: MinMaxAggregate
   Buffers: shared hit=3
   InitPlan minmax_1
     ->  Limit  (cost=0.29..0.32 rows=1 width=4) (actual time=0.011..0.011 rows=1.00 loops=1)
           Output: "T 3".c1
           Buffers: shared hit=3
           ->  Index Only Scan using t3_pkey on "S 1"."T 3"  (cost=0.29..328.29 rows=10000 width=4) (actual time=0.011..0.011 rows=1.00 loops=1)
                 Output: "T 3".c1
                 Heap Fetches: 1
                 Index Searches: 1
                 Buffers: shared hit=3
 Planning Time: 0.026 ms
 Execution Time: 0.019 ms
(15 rows)

                                                       QUERY PLAN                                                       
------------------------------------------------------------------------------------------------------------------------
 Aggregate  (cost=180.00..180.01 rows=1 width=4) (actual time=1.054..1.054 rows=1.00 loops=1)
   Output: min(c2)
   Buffers: shared hit=55
   ->  Seq Scan on "S 1"."T 3"  (cost=0.00..155.00 rows=10000 width=4) (actual time=0.004..0.412 rows=10000.00 loops=1)
         Output: c1, c2, c3
         Buffers: shared hit=55
 Planning Time: 0.026 ms
 Execution Time: 1.061 ms
(8 rows)

                                           QUERY PLAN                                            
-------------------------------------------------------------------------------------------------
 Foreign Scan  (cost=107.31..146.78 rows=1 width=4) (actual time=0.127..0.127 rows=1.00 loops=1)
   Output: (min(c1))
   Relations: Aggregate on (public.ft4)
   Remote SQL: SELECT min(c1) FROM "S 1"."T 3"
 Planning Time: 0.017 ms
 Execution Time: 0.187 ms
(6 rows)

                                           QUERY PLAN                                            
-------------------------------------------------------------------------------------------------
 Foreign Scan  (cost=107.31..146.78 rows=1 width=4) (actual time=0.795..0.796 rows=1.00 loops=1)
   Output: (min(c2))
   Relations: Aggregate on (public.ft4)
   Remote SQL: SELECT min(c2) FROM "S 1"."T 3"
 Planning Time: 0.017 ms
 Execution Time: 0.859 ms
(6 rows)

                                           QUERY PLAN                                            
-------------------------------------------------------------------------------------------------
 Foreign Scan  (cost=100.32..100.54 rows=1 width=4) (actual time=0.124..0.124 rows=1.00 loops=1)
   Output: (min(c1))
   Relations: Aggregate on (public.ft4)
   Remote SQL: SELECT min(c1) FROM "S 1"."T 3"
 Planning Time: 0.186 ms
 Execution Time: 0.157 ms
(6 rows)

                                           QUERY PLAN                                            
-------------------------------------------------------------------------------------------------
 Foreign Scan  (cost=280.00..280.22 rows=1 width=4) (actual time=0.801..0.802 rows=1.00 loops=1)
   Output: (min(c2))
   Relations: Aggregate on (public.ft4)
   Remote SQL: SELECT min(c2) FROM "S 1"."T 3"
 Planning Time: 0.209 ms
 Execution Time: 0.836 ms
(6 rows)