при запуске этой функции:
function periksa_file(){
$this->db->select('f.id as id, k.id as kategori_id')->from('file as f')->join('kategori as k','f.id_kategori = k.id');
return $this->db->get();
}
я получаю эту ошибку:
A Database Error Occurred
Error Number: 1052
Column 'id' in where clause is ambiguous
SELECT `f`.`id` as `id`, `k`.`id` as `kategori_id` FROM `file` as `f` JOIN `kategori` as `k` ON `f`.`id_kategori` = `k`.`id` WHERE `id` = ''
Filename: C:/File/xampp/htdocs/sistemfiledigital/system/database/DB_driver.php
Line Number: 691
почему есть выражение "где", даже если я его не вызываю?