Questo esempio esegue una query per ottenere il numero dei post diogni gruppo (OG)
<?php
$rows = array();
$results = db_query("SELECT DISTINCT nn.title as title, count(m.etid) as counter FROM node as n LEFT JOIN og_membership as m ON n.nid = m.etid AND m.entity_type='node' AND n.type='post' LEFT JOIN node as nn ON nn.nid = m.gid WHERE n.status = 1 GROUP BY m.gid");
$header = array('Group Title','Total Post');
$rows = array();
foreach($results as $key) {
$rows[] = array($key->title, $key->counter);
}
return theme('table', array('header' => $header, 'rows' => $rows));
?>