如何使用php pdo将sql查询代码插入数据库

Question

I have try to insert sql query to databse using php pdo in textarea but i get error network "post connection reset" and I find the error it's because the query code. Any one can help me how to use pdo insert can insert sql query?

this my query to insert:

$id = $_POST['id'];
$art = $_POST['txtart'];

$spq="INSERT INTO tb_post (id,articel) VALUES(:id,:art)";


$qpq = $db->prepare($spq);

$qpq->execute(array(':id'=>$id,

                  ':art'=>$art));

if i just insert text, the query can insert but if in text i write query code like INSERT INTO / DELETE FROM / SELECT * FROM or ...etc give error.

Answer 1

All I can suggest is that some stupid SQL injection protection software gets scared by some SQL commands in the request.