Re: mysql_query > array
| From: | mustafa ocak | Date: | Thu, 17 Apr 2003 10:29:56 +0000 |
| Subject: | Re: mysql_query > array | ||
| References: | 1 2 3 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-27140@lists.php.net to get a copy of this message | ||
$result = mysql_query("SELECT System_ID, System_name FROM Systems");
/* you can get all systems by this : */
while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
$sysarray[$row[0]]= $row[1];
$isselected[$row[0]]=FALSE;
}
Then
$result = mysql_query("SELECT System_ID, FROM User_Systems where
User_ID=".$usr_id); /* usr_id is the particular user you want to show info
about*/
while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
$isselected[$row[0]]= TRUE;
}
And now the $sysarray contains system_id and name pairs and $isselected
contains system_id and whether a system is selected by a user or not
HTH
Mustafa Ocak
PHP Developer
Ankara, Turkey
----- Original Message -----
From: "shaun" <shaun@mania.plus.com>
To: <php-db@lists.php.net>
Sent: Thursday, April 17, 2003 1:09 PM
Subject: Re: [PHP-DB] mysql_query > array
> any chance of a longer answer ;)
>
> "Matthew Nock" <matthew@mnc.com.au> wrote in message
> news:DOEEJNAFHHEJMCCGIDPDEELCEDAA.matthew@mnc.com.au...
> > short answer: yes.
> >
> >
> > -----Original Message-----
> > From: shaun [mailto:shaun@mania.plus.com]
> > Sent: Thursday, 17 April 2003 7:56 PM
> > To: php-db@lists.php.net
> > Subject: [PHP-DB] mysql_query > array
> >
> >
> > Hi,
> >
> > is it possible to retreive the contents of a query to an array. The
reason
> i
> > ask is because i have a page which shows a list of sytems held in the
> > Systems table. By each system i have a check box and if the user is
> > competent in that system i want to place a tick in it. This data is
stored
> > in User_Systems with System_ID and User_ID. So what i would like to do
is
> > query the Systems table to get all the systems then query the
User_Systems
> > table and get an array of system_ids. Then whilst drawing the table of
> > checkboxes i can check to see if the system_id for that checkbox is in
the
> > array...
> >
> > Thanks for your help
> >
> >
> >
> > --
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> >
>
>
>
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