gistfile1.sql

=# CREATE OR REPLACE VIEW v AS
-#                 SELECT *
-#                   FROM t;
CREATE VIEW

=# EXPLAIN ANALYSE
-#     SELECT c
-#       FROM v
-#      WHERE d = 'x';
                                             QUERY PLAN                                             
---------------------------------------------------------------------------------------------
 Seq Scan on t (cost=0.00..5.00 rows=199 width=91) (actual time=0.008..0.025 rows=1 loops=1)
   Filter: (d = 'x')
   Rows Removed by Filter: 200
 Total runtime: 0.048 ms
(4 rows)