Thanks a ton Jan! It works quite correctly. But many tsearch tutorials
ask tsquery to be placed in 'from' statement and that can cause bad
plan. Isn't it possible to return the correct number for a join with the
query as well?
-Sushant.
On Sun, 2010-10-24 at 15:07 +0200, Jan Urbański wrote:
> On
On 24/10/10 14:44, Sushant Sinha wrote:
> I am using gin index on a tsvector and doing basic search. I see the
> row-estimate of the planner to be horribly wrong. It is returning
> row-estimate as 4843 for all queries whether it matches zero rows, a
> medium number of rows (88,000) or a large numbe
On 24/10/10 14:44, Sushant Sinha wrote:
> I am using gin index on a tsvector and doing basic search. I see the
> row-estimate of the planner to be horribly wrong. It is returning
> row-estimate as 4843 for all queries whether it matches zero rows, a
> medium number of rows (88,000) or a large numbe
