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-   -   quick question - query WHERE based on bitfield (https://vborg.vbsupport.ru/showthread.php?t=144179)

Antivirus 04-06-2007 07:27 PM
quick question - query WHERE based on bitfield
 
I looked long and hard before posting and tried to figure out myself, but...

I have a query which works fine as follows:
Code:
$dbusers = $db->query_read("
        SELECT username, userid FROM " . TABLE_PREFIX . "user
        WHERE usergroupid IN (" . $vbulletin->options['et_usergroupids'] . "," . $vbulletin->options['st_usergroupids'] . ")
        ORDER BY username"
        );
...but I need to change the WHERE clause to grab users who have a YES value for one of the bitfields instead of the $vbulletin->options['et_usergroupids'], etc...

I am trying to do the query as follows, but having problems:
Code:
incorrect code removed

Nevermind - figured it out, i forgot to define usergroup column (doh!)... for anyone who wants to know- following works:

Code:
$bit = $vbulletin->bf_ugp['scstpermissions']['canjoin_et'];
$dbusers = $db->query_read("
        SELECT user.username, user.userid, usergroup.scstpermissions
        FROM user
        LEFT JOIN usergroup ON user.usergroupid = usergroup.usergroupid
        WHERE ($bit & usergroup.scstpermissions) 
        ORDER BY username"
);


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