Index: modules/dblog/dblog.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/dblog/dblog.install,v
retrieving revision 1.8
diff -u -p -r1.8 dblog.install
--- modules/dblog/dblog.install	21 Aug 2008 19:36:37 -0000	1.8
+++ modules/dblog/dblog.install	21 Oct 2008 10:10:42 -0000
@@ -98,6 +98,7 @@ function dblog_schema() {
     'primary key' => array('wid'),
     'indexes' => array(
       'type' => array('type'),
+      'uid' => array('uid'),
     ),
   );
 
@@ -113,3 +114,12 @@ function dblog_update_7001() {
   db_change_field($ret, 'watchdog', 'referer', 'referer', array('type' => 'varchar', 'length' => 255, 'not null' => FALSE, 'default' => ''));
   return $ret;
 }
+
+/**
+ * Add index on uid.
+ */
+function dblog_update_7002() {
+  $ret = array();
+	db_add_index($ret, 'watchdog', 'uid', array('uid'));
+  return $ret;
+}