Gauthier, Dave <[EMAIL PROTECTED]> schrieb:
>
>
> Hi:
>
> At the PSQL prompt, I want to set some variables based upon query results, or
> via static assignment, then insert a record with those values. Sort of
> like...
You can use this:
- define in your postgresql.conf:
custom_variable_c
http://www.postgresql.org/docs/8.3/static/wal-configuration.html
Is it right that checkpoint_timeout means the amount of time up to which
you agree to lose data in the event of a power crash? What if I set it
to 1 hour (and bump checkpoint_segments accordingly), does it mean that
I'm willing t
I'm trying to start postgreSQL server on my Macbook Pro. I've
installed it using packages available here:
http://www.kyngchaos.com/wiki/software:postgres
But when I try to start up the server running "sudo SystemStarter
start PostgreSQL", I get the following message:
postgres cannot access the ser
"Sebastien ARBOGAST" <[EMAIL PROTECTED]> wrote:
>
> I'm trying to start postgreSQL server on my Macbook Pro. I've
> installed it using packages available here:
> http://www.kyngchaos.com/wiki/software:postgres
> But when I try to start up the server running "sudo SystemStarter
> start PostgreSQL",
On Dec 15, 2007 6:51 AM, rihad <[EMAIL PROTECTED]> wrote:
> http://www.postgresql.org/docs/8.3/static/wal-configuration.html
>
> Is it right that checkpoint_timeout means the amount of time up to which
> you agree to lose data in the event of a power crash?
No, dear god, no. :) Once something is
Oh, and another point I forgot to mention, is that you'd need to
increase checkpoint segments to get a longer time between checkpoints
as well.
But honestly, do a search on the archives for tuning the background
writer, it's a much better option for most workloads.
---(end
"Sebastien ARBOGAST" <[EMAIL PROTECTED]> wrote:
>
> 2007/12/15, Bill Moran <[EMAIL PROTECTED]>:
> > "Sebastien ARBOGAST" <[EMAIL PROTECTED]> wrote:
> > >
> > > I'm trying to start postgreSQL server on my Macbook Pro. I've
> > > installed it using packages available here:
> > > http://www.kyngchaos.
This new query of mine pegs beta4, it doesn't return and CPU is at 100%:
select l.id_location,l.name,
a.city
from location l, address a, show_date x, show s, show s2
where (l.id_address = a.id_address
Louis-David Mitterrand <[EMAIL PROTECTED]> writes:
> This new query of mine pegs beta4, it doesn't return and CPU is at 100%:
> select l.id_location,l.name,
> a.city
> from location l, address a, show_date x, show s, show s2
>
On Sat, Dec 15, 2007 at 12:39:30PM -0500, Tom Lane wrote:
> Louis-David Mitterrand <[EMAIL PROTECTED]> writes:
> > This new query of mine pegs beta4, it doesn't return and CPU is at 100%:
> > select l.id_location,l.name,
> > a.city
> > from location l, ad
Thanks a lot for your help. I managed to figure it out.
2007/12/15, Bill Moran <[EMAIL PROTECTED]>:
> "Sebastien ARBOGAST" <[EMAIL PROTECTED]> wrote:
> >
> > 2007/12/15, Bill Moran <[EMAIL PROTECTED]>:
> > > "Sebastien ARBOGAST" <[EMAIL PROTECTED]> wrote:
> > > >
> > > > I'm trying to start postgr
On Dec 13, 2007, at 14:12, John D. Burger wrote:
Alban Hertroys wrote:
The problem the OP is pointing out seems difficult to solve. A
sequence doesn't know about existing records with a possibly
higher number than the sequence is at.
This may be worked around by keeping a list of numbers
I can't seem to find an example of how to add restrictions to the
where clause of an updateable view created via the rule system. For
example I don't want the update to complete if a where clause is
missing entirely, and in some cases I want to only allow the update if
the where clause specifies a
[EMAIL PROTECTED] wrote:
> Hi All.
> My question is simple and plain: Are there some limit in the number of
> database operations between a BEGIN statement and a COMMIT statement?
Yes, there is a command counter that is incremented for every command
between BEGIN and COMMIT. It can't exceed 4 bil
Hi everybody,
I' m work on a software to create automatic webservices for stored
procedure in any language.
It's almost like the explain above:
have one table pg_plwebservice
Have one sp hello, develope in any languages like sql, plpgsql(trusted or
untrusted)like for example.
The DBA chec
On Dec 15, 2007, at 8:29 PM, Bruce Momjian wrote:
[EMAIL PROTECTED] wrote:
Hi All.
My question is simple and plain: Are there some limit in the
number of
database operations between a BEGIN statement and a COMMIT statement?
Yes, there is a command counter that is incremented for every com
[EMAIL PROTECTED] wrote:
> Hi, Tom:
>
> >Whichever one manages to get to the index page first will go through.
> >The second one will block waiting to see if the first one commits,
> >and will error out if so --- or proceed, if it aborts.
>
> I see, this makes sense. What if the two transactions
John Wells wrote:
> On 12/4/07, Martijn van Oosterhout <[EMAIL PROTECTED]> wrote:
> > Ah sorry, I though you meant de table was dropped or the database was
> > deleted. If you actually ran a DELETE FROM on the table, then yes
> > they'll all be marked deleted.
>
>
> So, given a database table fil
Robert Treat wrote:
> > However, neither one of them show what redirect_stderr was renamed to. It
> > says something like "... was renamed to foo. redirect_stderr was renamed
> > to bar was renamed to ..."
>
> Yeah, that should get cleaned up.
Looks OK now:
http://www.postgresql.org
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