Re: odbc_pconnect doesnt reuse connection
| From: | eric dot coleman at zaireweb dot com | Date: | Wed, 03 Apr 2002 15:19:42 +0000 |
| Subject: | Re: odbc_pconnect doesnt reuse connection | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-91313@lists.php.net to get a copy of this message | ||
I have an IDEA
If your familiar with OOP
Write a class that is like a "WRAPPER" to the ODBC functions.
Then, you can connect once, and keep the connection
ALL this using just odbc_connect
This is what I have done, and if you would like, I can write a quick one.
Eric
----- Original Message -----
From: "Maris Kalnins" <proximus@btv.lv>
To: <>
Sent: Wednesday, April 03, 2002 10:11 AM
Subject: Re: [PHP] odbc_pconnect doesnt reuse connection
> because odbc_connect takes some time to establish connection
> while odbc_pconnect establishes it once after that it suppose to
> give faster access through already existing connection!
>
> that's what I got from php manual..
> the bad thing is .. that in reality it works a little bit different..
> so I am wondering .. why?
>
>
>
> "Eric Coleman" <eric.coleman@zaireweb.com> wrote in message
> news:026b01c1db1c$860b2890$0201a8c0@devstation...
> > Why won't you just use odbc_connect ?
> > ----- Original Message -----
> > From: "Maris Kalnins" <proximus@btv.lv>
> > To: <
> > Sent: Wednesday, April 03, 2002 3:07 AM
> > Subject: [PHP] odbc_pconnect doesnt reuse connection
> >
> >
> > > Hi!
> > >
> > > Configuration: WinXP, the latest Apache, PHP4
> > >
> > > The problem is that every time the script runs and the following
command
> > is
> > > executed
> > > $cx=odbc_pconnect($G_dbname, $G_dblogin, $G_dbpassw);
> > > it happens very often that a new connection is created instead of
> reusing
> > > the old one!
> > >
> > > Is there any idea what's wrong... ?
> > >
> > > And another question - when user hits reload or submit button at the
> > moment
> > > when
> > > actually this odbc_pconnect is in progress - it generates another
> > connection
> > > leaving the old one
> > > (half opened or whatever) still alive..
> > >
> > > So if you will click on submit button more than 10 times with a little
> > short
> > > interval -
> > > we will get ODBC error - "Database server connection limit exceeded"
> > >
> > > I tried to set in PHP config file
> > > odbc.max_persistent = 1
> > >
> > > but it still overgoes more than 1 connection to the same database,
user
> > and
> > > password..
> > >
> > > What's wrong?
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
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> > >
> > >
> >
>
>
>
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