From: | Merlin Moncure <mmoncure(at)gmail(dot)com> |
---|---|
To: | Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
Cc: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: prepared statements & functions |
Date: | 2011-12-05 17:52:23 |
Message-ID: | CAHyXU0y6g6q4nm_mL-qpLr3WpaBpA+RbZQ0j6txJjYhC3=zi-g@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-novice |
On Mon, Dec 5, 2011 at 11:16 AM, Andreas Kretschmer
<akretschmer(at)spamfence(dot)net> wrote:
> Jean-Yves F. Barbier <12ukwn(at)gmail(dot)com> wrote:
>
>> On Sun, 4 Dec 2011 09:38:40 +0100
>> Andreas Kretschmer <akretschmer(at)spamfence(dot)net> wrote:
>>
>> > > AFAI understand prepared statements they can accelerate
>> > > repetitive queries very much - but is it possible to
>> > > prepare them from within a function (let say when the user
>> > > connects), and if so, will they be erased as soon as the
>> > > user disconnects?
>> >
>> > We haven't TRIGGERs for events like 'USER LOGGED IN' or so ...
>>
>> That was not my thinking; it was more like:
>> user connects
>> user calls the function
>> function creates prepared statements
>> user call other fun that uses these prepared statements
>
> Okay, i think, that should be possible.
also, prepared statements are deallocated automatically when the
connection drops.
merlin
From | Date | Subject | |
---|---|---|---|
Next Message | Lukas | 2011-12-05 20:24:17 | Setting bigger OS cache on Windows server |
Previous Message | Andreas Kretschmer | 2011-12-05 17:16:44 | Re: prepared statements & functions |