I have never used VACUUM or ANALYSE on any tables, but most are still very fast, why would this table have a problem. I guess I need to look into what these operations do. Thanks. The table was so small, only 40 rows or so, so I don't understand why it would be 84 times faster.
-Sean
Manfred Koizar <mkoi-pg@aon.at> wrote:
CREATE INDEX updates reltuples and relpages in pg_class. This might cause the planner to choose a different plan. May I guess that you didn't VACUUM or ANALYSE your table for a long time?
