Re: Getting database name from link identifier
| From: | Aziz Saleh | Date: | Tue, 25 Feb 2014 21:53:38 +0000 |
| Subject: | Re: Getting database name from link identifier | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-322986@lists.php.net to get a copy of this message | ||
On Tue, Feb 25, 2014 at 4:47 PM, Larry Martell <larry.martell@gmail.com>wrote:
> On Tue, Feb 25, 2014 at 4:41 PM, Aziz Saleh <azizsaleh@gmail.com> wrote:
> >
> >
> >
> > On Tue, Feb 25, 2014 at 4:28 PM, Larry Martell <larry.martell@gmail.com>
> > wrote:
> >>
> >> Is there any way to find out what database I am connected to from a
> >> link identifier?
> >>
> >> I have some code this does this:
> >>
> >> @ $db = mysql_pconnect($dbserver, $dbuser, $dbpass);
> >> @ mysql_select_db($dbname, $db);
> >>
> >> I know at the time this is executed $dbname is what I want it to be.
> >> But later on when I pull data using $db, I get data from a different
> >> database. If I try to echo $db at the time of the query I get
> >> "Resource id #5". Can I get the database name from $db?
> >>
> >> --
> >> PHP General Mailing List (http://www.php.net/)
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> >>
> >
> > You won't be able to, you will need to execute a query on that DB
> connection
> > handler to check the DB name currently used:
> >
> > SELECT DATABASE() as DB_NAME
>
> Thanks! Indeed I am not 'using' the db that $dbname is set to when I
> execute the mysql_select_db command. Now I just have to figure out why
> that is.
>
Are you making a call to mysql_select_db besides the above during your code
execution (even on a different DB handler)? If yes, then that would be the
issue since.