title: Drupal db_select + Index Hints in MySQL?
body: <p>In Drupal 7, when using db_select, does anyone know if there is a way to specify MySQL's USE INDEX syntax, to hint what index the query should use?</p>
  
  <p>As seen here: <a href="http://dev.mysql.com/doc/refman/5.1/en/index-hints.html" rel="nofollow">http://dev.mysql.com/doc/refman/5.1/en/index-hints.html</a></p>