title: How can I build a query with query builder in CodeIgniter with mssql
body: <p>My Model function</p>
  
  <pre><code>public function getUser($username,$password){
          $this-&gt;db-&gt;select('*');
          $this-&gt;db-&gt;where('username',$username);
          $this-&gt;db-&gt;where('password',$password);
          $this-&gt;db-&gt;from('users_master');
          $query = $this-&gt;db-&gt;get();
          $result = $query-&gt;result_array();
          return $result;
      }
  </code></pre>
  
  <p>Error Response : Fatal error: Call to undefined method CI_DB_sqlsrv_driver::select()</p>
  
  <p>Using sqlsrv driver with IIS server and CI version 3.1</p>