title: How to access mysql stored procedure out parameter in the nodejs code
body: <p>call a mysql stored procedure with in and out parameter in the node js code</p>
  
  <pre><code>connection.query("call vts_active_tagid('"+RFIDNumber+"','"+Latitude+"','"+Longitude+"','"+datetime+"','"+imeno+"',@passengers,@trip)");
  </code></pre>
  
  <p>How to get the @passenger and @ trip value in the code</p>