usuarios_temp , usuarios_indice ?
Thanks,
Gokul.
On Jan 10, 2008 4:00 PM, Clodoaldo <
clodoaldo.pinto.neto@xxxxxxxxx> wrote:
2008/1/8, Clodoaldo < clodoaldo.pinto.neto@xxxxxxxxx>:Can someone reproduce or understand this? If so is there a chance to> 2008/1/8, Alvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx>:
> > Clodoaldo escribió:
> >
> > 8.2:
> >
> > > Trigger for constraint datas: time=14231.240 calls=880691
> > > Total runtime: 356862.302 ms
> > > (12 rows)
> > >
> > > Time: 357750.531 ms
> >
> > 8.3:
> >
> > > Trigger for constraint datas: time=33179.197 calls=877895
> > > Total runtime: 9546878.520 ms
> > > (13 rows)
> >
> > So what's this constraint and why is it taking longer on the 8.3 server?
>
> fahstats=> \d+ usuarios
> Table "public.usuarios"
> Column | Type | Modifiers | Description
> ---------+---------+-----------+-------------
> usuario | integer | not null |
> data | integer | not null |
> wus | integer | not null |
> pontos | real | not null |
> Indexes:
> "ndx_usuarios_data" btree (data) CLUSTER
> "ndx_usuarios_usuario" btree (usuario)
> Foreign-key constraints:
> "datas" FOREIGN KEY (data) REFERENCES datas(data_serial) ON UPDATE
> RESTRICT ON DELETE RESTRICT
> Has OIDs: no
>
> fahstats=> \d+ datas
> Table "public.datas"
> Column | Type |
> Modifiers | Description
> -------------+--------------------------+-------------------------------------------------------------+-------------
> data_serial | integer | not null default
> nextval('datas_data_serial_seq'::regclass) |
> data | timestamp with time zone | not null
> |
> have_data | boolean | not null default true
> |
> Indexes:
> "pk_data" PRIMARY KEY, btree (data)
> "data_ndx" UNIQUE, btree (data_serial) CLUSTER
> Has OIDs: no
have it fixed in RC2?
I see there is a post by Tom Lane in the hackers list about mergejoins
but I don't understand if it is the same issue.
Regards, Clodoaldo Pinto Neto
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