Evgeny Gridasov <[EMAIL PROTECTED]> writes:
> ofcourse I've analyzed it.
> visible is true for about 0.3% of all rows.
Well, I get an indexscan on i3 ... there isn't going to be any
strong reason for the planner to prefer i2 over i1, given that
the phone column is probably near-unique and the i2 i
Tom,
ofcourse I've analyzed it.
visible is true for about 0.3% of all rows.
testing table contains about 300,000-500,000 rows.
On Fri, 10 Mar 2006 12:09:19 -0500
Tom Lane <[EMAIL PROTECTED]> wrote:
> Evgeny Gridasov <[EMAIL PROTECTED]> writes:
> > Recently I've discovered an interesting thing (P
Evgeny Gridasov <[EMAIL PROTECTED]> writes:
> Recently I've discovered an interesting thing (Postgres version 8.1.3):
Have you ANALYZEd the table since loading it? What fraction of the rows
have visible = true?
regards, tom lane
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