codeigniter database error occurred when updating record

Question

i have an error

Error Number: 1054

Unknown column 'Nama_Material_Jasa' in 'field list'

UPDATE `ms_material_jasa` SET `Kode_Kategori_Material_Jasa` = 'KKMJ004', `Nama_Material_Jasa` = 'batuasdf' WHERE `Kode_Kategori_Material_Jasa` = 'KKMJ004'

Filename: C:\wamp\www\QBA\system\database\DB_driver.php

Line Number: 330

and this is my update model

function update($getid,$getnama)
{
    $data = array('Kode_Kategori_Material_Jasa' => $getid,'Nama_Material_Jasa' => $getnama);
    $this->db->where('Kode_Kategori_Material_Jasa', $getid);
    $this->db->update('ms_material_jasa', $data); 
}

and here is my controller

 function ubah()
{
    $getid = $this->input->post('kkmj');
    $getnama = $this->input->post('nmj');
    $data['pesan'] = $getid.' berhasil diubah ! ';
    $data['title'] = 'QB Ubah Kategori Material';

    $this->m_kategorimaterial->update($getid,$getnama);
    //echo $getid.$getnama; //it returns KKMJ005newVal , like i want

    $this->load->view('head',$data);
    $this->load->view('v/vkategorimaterial',$data);

}

when i echo $getid and $getnama variable, it returns KKMJ005Newval so no problem on controller, i believe it has something to do with the models,

how do i resolve this ?

the table name is ms_kategori_material and it has 2 field, Kode_Kategori_Material_Jasa and Nama_Material_Jasa

Answer 1

You said your table name is ms_kategori_material, but your code reads

$this->db->update('ms_material_jasa', $data);

So try changing it to:

$this->db->update('ms_kategori_material', $data);