title: Mysql error #1305 FUNCTION db.sys_exec does not exists
body: <p>I am using phpmyadmin. I am using a trigger in mysql which calls a php script after inserting something in a table.
  My trigger contains this.</p>
  
  <pre><code>DECLARE result INT;
  SET result=(select sys_exec('C:/xampp/php/php.exe C:/xampp/htdocs/mysite/hello.php'));
  </code></pre>
  
  <p>But i got this error while trying to insert something to the table.</p>
  
  <pre><code>#1305 FUNCTION db.sys_exec does not exists
  </code></pre>
  
  <p>(my database name is db)
  Help me with this.Thanks.</p>