>
> You could tweak with several settings to get it to do an index scan
> earlier, but these would probably break other queries. You don't need to
> tune for 100 rows, morelike 100k or 100M.
Thanks for respone.
The index scan was a little bit faster for id=1 and faster for id=99.
Which settings shoud I change for this? cpu_index_tuple_cost ,
cpu_operator_cost, cpu_tuple_cost?
Jer.