3 回答
TA贡献1829条经验 获得超6个赞
试试这个 模型
public function vehicleFreight($branch_id)
{
$this->db->select('count(*)');
$this->db->from('truck_freight');
$this->db->where('truck_freight_status','truck_freight');
$this->db->where('fr_memo_to',$branch_id);
$query = $this->db->get();
return $query->result();
}
TA贡献1827条经验 获得超4个赞
获得计数的多种方法
1 . echo count($query->result());
2 . echo $query->num_rows();
3 . You can use `count(*)` in `select` statement
TA贡献1810条经验 获得超4个赞
要获取获取的记录数,
$data = $query->result();
echo count($data); // use this as per your requirements
return $data;
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