Hi,
I noticed that sometimes we seem to have a problem with simple queries
that take a long time to execute. For example "select * from config
where key='abc'" which normally only takes a few milliseconds, but in
some rare cases suddenly takes 10-30 seconds.
It is a production system, so the
Hi,
I am working on making a postgresql/drbd/heartbeat high availability
cluster. I need a script for heartbeat to start, stop and query the
service. I wrote the following:
pgStart() {
su - pg0 -c "cd data ; /mnt/data0/postgresql/bin/pg_ctl start -D
/mnt/data0/postgresql/data -w -o '-i -
Peter Eisentraut wrote:
Baldur Norddahl wrote:
Is there a better way to query the status of postgresql? I would
expect it to at least check that the process in the PID is actually
running and that it is a postgresql process.
Maybe try
test $(readlink /proc/$pid/exe
Hi,
I just noticed something bad in our database:
webshop=# select oid,* from content_loc where id=20488;
oid | id | locale | name
-+---++--
9781056 | 20488 | any| Rise Part II
9781058 | 20488 | any| Rise Part II
(2 rows)
webshop=# \d content
erhout <[EMAIL PROTECTED]>:
> On Tue, Nov 25, 2003 at 12:22:29PM +0100, Baldur Norddahl wrote:
> > Hi,
> >
> > I just noticed something bad in our database:
> >
> > webshop=# select oid,* from content_loc where id=20488;
> >oid | id
using it even when it fitted perfectly into
the structure.
Baldur
Quoting Alvaro Herrera <[EMAIL PROTECTED]>:
> On Tue, Nov 25, 2003 at 01:02:37PM +0100, Baldur Norddahl wrote:
>
> > No, there can be no space after 'any' because the foreign key prevents it
> (wh
Quoting Martijn van Oosterhout <[EMAIL PROTECTED]>:
> Annoying, not really. It's actually extremely useful. It's useful having a
> value which is never equal to anything else, not even itself. If you use it
> to represent "unknown" it will work for you. If you try to use it for
> anything else, it
Quoting Guy Fraser <[EMAIL PROTECTED]>:
> There already is an operator, and it is the ANSI SQL operator "IS". Just
> because "IS" does not use puctuation characters does not mean it is not
> an operator.
"IS" is not an operator in postgresql, at least not in the same sense that "="
is an operat
Hi,
I just noticed that I could do this:
webshop=# create table foo (bar text not null primary key);
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "foo_pkey" for
table "foo"
CREATE TABLE
webshop=# create table foo2 (bar text not null, foreign key (bar) references
foo(bar) on upda
Jeff Trout skrev:
"Built In" Failover/Clustering
This won't happen. The community stance, which is a good one is
that no single replication solutions fits everyone's needs and
therefore we rely out the outside
sources. Slony-I, Mammoth Replicator and pgpool being the most
popular.
Too bad -
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