On Wed, Sep 07, 2005 at 11:07:04AM +0800, Christopher Kings-Lynne wrote:
> >Unfortunately there's no very simple way to determine which FK is the
> >problem. (In 8.1 it'll be possible to do that with EXPLAIN ANALYZE,
> >but in existing releases EXPLAIN doesn't break out the time spent in
> >each t
Unfortunately there's no very simple way to determine which FK is the
problem. (In 8.1 it'll be possible to do that with EXPLAIN ANALYZE,
but in existing releases EXPLAIN doesn't break out the time spent in
each trigger ...) You have to just eyeball the schema :-(.
phpPgAdmin has a handy info
Mark Lewis <[EMAIL PROTECTED]> writes:
> I had a similar problem, so I downloaded 8.1 from CVS, ran it on a
> relatively gnarly dev workstation, imported a dump of my 8.0 database,
> and ran my troublesome queries with the new EXPLAIN ANALYZE.
> This process took about an hour and worked great, pr
I had a similar problem, so I downloaded 8.1 from CVS, ran it on a
relatively gnarly dev workstation, imported a dump of my 8.0 database,
and ran my troublesome queries with the new EXPLAIN ANALYZE.
This process took about an hour and worked great, provided that you've
actually named your foreign
Brian Choate wrote:
Hello,
We are seeing a very strange behavior from postgres. For one of our
very common tasks we have to delete records from a table of around
500,000 rows. The delete is by id which is the primary key. It seems
to be consistently taking around 10 minutes to preform. This is
t
On Tue, Sep 06, 2005 at 11:32:00AM -0400, Tom Lane wrote:
> "Brian Choate" <[EMAIL PROTECTED]> writes:
> > We are seeing a very strange behavior from postgres. For one of our very =
> > common tasks we have to delete records from a table of around 500,000 =
> > rows. The delete is by id which is th
"Brian Choate" <[EMAIL PROTECTED]> writes:
> We are seeing a very strange behavior from postgres. For one of our very =
> common tasks we have to delete records from a table of around 500,000 =
> rows. The delete is by id which is the primary key. It seems to be =
> consistently taking around 10 mi
