Re: Re: Disk acces

Super sweet... That is excellent.

-Mitch



On Thu, 1 Feb 2001, Bruce Momjian wrote:

> [ Charset ISO-8859-1 unsupported, converting... ]
> > Hi Doug, your comments caught my eye and I thought I'd ask you something..
> > Are you speaking of using persistant connections with PHP? I'm not sure what
> > Enhydra is, so forgive me if this is totally off base..
> >
> > We do a lot of development in PHP and only use PostgreSQL, I've tried and
> > tried to get persistant connections to work but every time I use them, very
> > strange things start to happen (variables disappearing and getting corruted
> > to name one).. It was said a while back on the list that the most probable
> > reason for that is that PHP isn't thread safe and that was probably the
> > cause.. Another strange, though not surprising thing that happens is that if
> > you begin a transaction in a PHP script and the script is terminated before
> > you comit or rollback (be that from the user clicing stop or a script/server
> > error), the transaction is left open for the next time that backend is
> > used -- it's caused a lot of problems.. I say it's not surprising because
> > that's exactly what I'd expect to happen, there just doesn't seem to be much
> > of a way to prevent it in some cases.. I've tried the ignore_user_abort but
> > it still happened quite a lot. (I'm spoiled with Ruby and ensure :-) )..
> >
> > Have you had those kinds of problems and if so how did you overcome them?
> > Does Enhydra manage your database/web server pool?
>
> I just talked to PHP/Rasmus yesterday, and I will try to get this fixed
> in the PHP PostgreSQL code soon.  It involves adding the ability to
> ROLLBACK before handing the connection to a new user.
>
> --
>   Bruce Momjian                        |  http://candle.pha.pa.us
>   pgman@candle.pha.pa.us               |  (610) 853-3000
>   +  If your life is a hard drive,     |  830 Blythe Avenue
>   +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026
>