function getAllReferrals(){
$sql = "(SELECT r.referral_date,c.lastname,c.middlename,c.firstname,c.gender,r.presenting_problem,e.employee_nickname
AS nickname FROM CLIENT c INNER JOIN referral1 r ON c.referral_id = r.referral1_id INNER JOIN assign_psychotherapist ap
ON ap.a_referral_id = c.referral_id INNER JOIN employee e ON ap.a_psychotherapist_id = e.empid WHERE r.referral_status ='Assigned'
OR r.referral_status ='Accepted' ORDER BY referral_date DESC) UNION ALL (SELECT r.referral_date,c.lastname,c.middlename,c.firstname,
c.gender,r.presenting_problem,v.volunteer_nickname AS nickname FROM CLIENT c INNER JOIN referral1 r ON c.referral_id = r.referral1_id
INNER JOIN assignvolunteer av ON av.Vreferralid = c.referral_id INNER JOIN volunteer v ON av.Vvolunteerid = v.volid
WHERE r.referral_status ='Assigned' OR r.referral_status ='Accepted' ORDER BY referral_date DESC)";
$query = $this->db->query($sql);
if ($query->num_rows() > 0){
return $query->result();
}else{
return NULL;
}
消息使用這在我的foreach:爲的foreach()提供參數無效 - >具有這種錯誤
使用此功能,你的模型裏面,不是在控制器負荷這個模型,利用此功能,並將其結果返回數組varaible並將其分配給任何觀點。 – 2015-04-03 05:41:54