--- sites/all/modules/contrib/drupalit/drupalit.install~	2007-06-14 05:04:42.000000000 -0400
+++ sites/all/modules/contrib/drupalit/drupalit.install	2008-09-18 23:36:17.000000000 -0400
@@ -32,6 +32,7 @@ weekly_votes INT(10) DEFAULT '0' NOT NUL
 weekly_first_vote INT(11) NOT NULL,
 monthly_votes INT(10) DEFAULT '0' NOT NULL,
 monthly_first_vote INT(11) NOT NULL,
+KEY (uid, nid),
 PRIMARY KEY (id)
 )");
 	  $success = TRUE;
@@ -83,4 +84,10 @@ function drupalit_update_1() {
   db_add_column($ret, 'drupalit_user_to_vote', 'monthly_votes', 'int(10)', array('default' => 0));
   db_add_column($ret, 'drupalit_user_to_vote', 'monthly_first_vote', 'int(11)');
   return $ret;
-}
\ No newline at end of file
+}
+
+function drupalit_update_2() {
+  $ret = array();
+  $ret[] = update_sql("ALTER TABLE {drupalit_user_to_vote} ADD INDEX (uid, nid)");
+  return $ret;
+}