var mysql = require('mysql');
 var pool = mysql.createPool({
     connectionLimit: 100,
     host: "localhost",
     user: "...user...",
     password: "...pw...",
     database: "...db..."
  });

app.get('/*', function(req, res) {


  var sql = mysql.format("SELECT * FROM test_rest WHERE location=? LIMIT 2", [user_input]);


  pool.getConnection(function(err,connection) {
        if (err) throw err;
        connection.query(sql, function (err, result, fields) {
            connection.release();
            if (err) throw err;


         });
  });


 var jsonResponse = [];
 var obj = {};
 obj["text"] = 'hi this is' + user_nsew_1;

 jsonResponse.push(obj);
 res.send(jsonResponse);
 });