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Re: tds errors

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  • From: Brian Bruns <camber AT ais.org>
  • To: TDS Development Group <freetds AT franklin.oit.unc.edu>
  • Subject: Re: tds errors
  • Date: Thu, 29 Nov 2001 16:31:57 -0500 (EST)


Ack, cut and paste mess...here is the script I ran:

<html>
<body bgcolor=white>
<?php
$dbproc = sybase_connect("server","user","password");
if (! $dbproc) {
return;
}
$res = sybase_query("selectlajdkfkla",$dbproc);
if (! $res) {
print "some error";
}
$res = sybase_query("select @@servername",$dbproc);
if (! $res) {
print "some error";
}
while ($arr = sybase_fetch_array($res)) {
print $arr[0] . "<br>\n";
}
?>
</body>
</html>

> > I am using freetds 0.52 with php and apache, connecting to MS SQL Server
> > 2000.
> >
> > It seems as if any tds query error causes an error to occur within
> > freetds. For instance in the past I have had foreign key violations
> > kill an entire apache process resulting in all subsequent free tds calls
> > to simply report "1 is not a sybase link". I am experiencing the same
> > problem right now with doing selects and having an unescaped ' in the
> > query.
> >
> > It is causing HUGE problems because as soon as a tds error occurs
> > everything web app running on that box breaks and apache must be
> > restarted to fix it.
> >
> > Are other people getting these errors? I can give specifics if needed
> > but it happens so often it seems as if they shouldn't be hard to
> > duplicate by just trying some random bad sql statements.
> >
> > If needed I could help to hunt down as many as possible.
> >
> > Rick Gigger
>
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