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選擇ES下面的Joomla模型類查詢寫。*從
g5ch3_empstatus_objects
如es
內加入(選擇 statuscreator,statuscreatorid,最大值(創建)作爲maxcreated,USTATUS從g5ch3_empstatus_objects
其中statuscreator =」用戶>名稱」由 statuscreator組)S於es.statuscreator = s.statuscreator和 es.created = s.maxcreated如何使用joomla2.5
如何寫的Joomla模型類此查詢正在使用joomla2.5
我已經試過這種方式,但我得到查詢結果爲空:
$query = $db->getQuery(true);
$subquery = $db->getQuery(true);
$subquery->select('max(created) as maxcreated')
-> from ('#_empstatus_objects');
$query->select(
'es.id as id,' .
'es.statuscreator,' .
'es.statuscreatorid,' .
'es.created,' .
'es.ustatus'
);
$query->from ('#__empstatus_objects as es'.$subquery.$where)
-> group('statuscreator');
$superadmin = $this->access_superuser($user->id);
if(!$superadmin){
$query->where ('statuscreatorid='.$user->id);
}