Re: planner doesn't use multicolumn index

> We've a table with about 8 million rows, and we need to get rows by the
> value of two of its fields( the type of the fields are int2 and int4,
> the where condition is v.g. partido=99 and partida=123). We created a
> multicolumn index on that fields but the planner doesn't use it, it
> still use a seqscan. That fields are primary key of the table and we
> clusterded the table based on that index, but it still doesn't work. We
> also set the enviroment variable enable_seqscan to false and nathing
> happends. The only way the planner use it is in querys that order by the
> expression of the index.
> Any idea?
> thanks.
> Adrián

where partido=99::int2 and partida=123;

Regards,
Tomasz Myrta