That's one heck of a poor estimate for the number of rows returned. > -> Seq Scan on mss_fwevent (cost=0.00..223312.60 rows=168478 width=12) (actual time=24253.66..24319.87 rows=320 loops=1)
pgsql-performance by date:
Соглашаюсь с условиями обработки персональных данных