从控制器获取和值以查看
问题描述:
这里是我的控制器功能从控制器获取和值以查看
function assignPartner($id){
$data['projects']=$this->admin_model->getProfData($id,'id','project')->result();
$data['partners']=$this->admin_model->getTableData('partner')->result();
$data['budge']=$this->db->query('SELECT SUM(amount) FROM budge WHERE project_id="'.$id.'"')->result();
//print_r($data);exit;
$this->load->view('projectheader',$data);
$this->load->view('assignpartner',$data);
$this->load->view('projectfooter');
}
这是我的看法页
<?php echo $budge[0]->amount;?>
答
您需要别名的总和。如果你的var_dump $在您的视图让步,你会看到实际的名字 - 应该是搞砸这样的:
$budge[0]->SUM(amount).
更改SQL来..
SELECT SUM(amount) AS amount FROM budge WHERE project_id=