1 files changed, 12 insertions, 1 deletions
diff --git a/database/updates.inc b/database/updates.inc
index e135ae431..148119757 100644
--- a/database/updates.inc
+++ b/database/updates.inc
@@ -86,7 +86,8 @@ $sql_updates = array(
   "2004-09-17" => "update_107",
   "2004-10-16" => "update_108",
   "2004-10-18" => "update_109",
-  "2004-10-31: first update since Drupal 4.5.0 release" => "update_110"
+  "2004-10-31: first update since Drupal 4.5.0 release" => "update_110",
+  "2004-11-07" => "update_111"
 );
 
 function update_32() {
@@ -1966,6 +1967,16 @@ function update_110() {
   return $ret;
 }
 
+function update_111() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql('ALTER TABLE {sessions} ADD PRIMARY KEY sid (sid)');
+  }
+
+  return $ret;
+}
+
 function update_sql($sql) {
   $edit = $_POST["edit"];
   $result = db_query($sql);