【发布时间】:2011-04-08 06:55:00
【问题描述】:
如何从SUM(total) 字段中检索数据?以下代码不会在sum_tot 中产生值:
$bill_receipts = $this->BanquetBillMaster->find('all',
array('conditions' => array('status' => 2),
'fields' => array('id', 'total',
'(SUM(total)) AS sum_tot','booking_master_id'),
'group' => 'booking_master_id',
'contain' => false));
foreach($bill_receipts as $aa)
{
echo $aa['BanquetBillMaster']['sum_tot'];
}
【问题讨论】:
-
你的表里有这样的字段吗?
标签: cakephp cakephp-1.3 cakephp-1.2