Dan Black <fireworker@gmail.com> writes:
> 1)
> select * from my_table where active and deleted
> --------------
> Seq Scan on my_table (cost=100000000.00..100000180.00 rows=2500 width=56)
> Filter: (active AND deleted)
>
> 2)
> select * from my_table where active = true and deleted = true
> -------------
> Index Scan using my_table_index on my_table (cost=0.00..369.00 rows=2500
> width=56)
> Index Cond: ((deleted = true) AND (active = true))
Looks like you haven't ever ANALYZED this table.
-Doug
