数据库错误发生错误号：1054(A Database Error Occurred Error Nu

我试图使选项删除我的CI与SQL，但是为什么它还是错误？

错误警告：

A Database Error Occurred

Error Number: 1054

Unknown column 'sip' in 'where clause'

select * from t_label where label = sip

Filename: E:\web\rbt.new\system\database\DB_driver.php

Line Number: 330

码：

function hapus($id_user){
            if($this->session->userdata('username')==TRUE) {
                $name = $this->db->query("select USER_NAME from t_user where USER_ID = $id_user")->row();
                $id_label = $this->db->query("select * from t_label where label = $name->USER_NAME")->row();
                $this->db->query("delete from t_label, t_publisher where t_label.id_label = t_publisher.id_label and t_label.id_label = $id_label->id_label");
                $this->db->delete('t_user', array('USER_ID' => $id_user));
                redirect("registrasi/reg");
            }
        }

什么错我的代码？ 真正需要帮助这里

Answer 1:

你需要使用引号的字符串。 试试这个：

$id_label = $this->db->query("select * from t_label where label = '" . $name->USER_NAME . "'")->row();

文章来源: A Database Error Occurred Error Number: 1054