Arrays 如何在codeignitier中显示为行号()
需要帮助我的代码有什么问题吗这是my sql命令在mysql中成功运行的地方:Arrays 如何在codeignitier中显示为行号(),arrays,codeigniter,Arrays,Codeigniter,需要帮助我的代码有什么问题吗这是my sql命令在mysql中成功运行的地方: SELECT func_inc_var_session() As row_number , vruasjalan2.* FROM vruasjalan2 Where skid = @skid ORDER BY kategoriruasjalanid, subkatego
SELECT func_inc_var_session() As row_number ,
vruasjalan2.*
FROM vruasjalan2 Where skid = @skid
ORDER BY kategoriruasjalanid, subkategoriruasjalanid,ruasjalanid;"
但当我想在我的控制器行中显示开始错误时,说“调用未定义的方法Jalan_model::num_rows()
这是我的模型
public function get_list_companys()
{
$this->db->select('vruasjalan2.*');
$this->db->from($this->table);
$this->db->order_by('kategoriruasjalanid','asc');
$query = $this->db->get();
$result = $query->result();
$companys = array();
foreach ($result as $row)
{
$companys[] = $row->kategoriruasjalanid;
}
return $companys;
}
如果有专家知道这个问题错误是关于
num_rows()
,并且在您的问题中没有显示对该方法的调用。问题不在显示的代码中。错误是关于num\u rows()
,并且在您的问题中没有显示对该方法的调用。问题不在显示的代码中。
public function get_list_companys()
{
$this->db->select('vruasjalan2.*');
$this->db->from($this->table);
$this->db->order_by('kategoriruasjalanid','asc');
$query = $this->db->get();
$result = $query->result();
$companys = array();
foreach ($result as $row)
{
$companys[] = $row->kategoriruasjalanid;
}
return $companys;
}