> Wrong. The number of rows has everything to do with it. If the number of
> rows exceeds 50% of the table, a sequential scan is faster than an index
> scan.
Mi database has 3 000 000 registries, my queries are usually of 50 - 100
rows... so index is faster right?
> You can use enable_seq_scan=off to force it. Let us know if the index scan
> is actually significantly faster.
I have inserted that line in postgresql.conf, and received an error.
where should it be put?
> Oh, you did use VACUUM ANALYZE right?
yep...
