From b65bc307b3f4d4d9c1367039cb193d26d68de30b Mon Sep 17 00:00:00 2001
From: andrew morton <drewish@katherinehouse.com>
Date: Mon, 21 Nov 2011 17:26:43 -0500
Subject: [PATCH] Issue #1348758 by drewish: Add an index to {users}.picture
 so user_file_delete() isn't insanely slow.

---
 core/modules/user/user.install |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/core/modules/user/user.install b/core/modules/user/user.install
index f7175c3..69323be 100644
--- a/core/modules/user/user.install
+++ b/core/modules/user/user.install
@@ -234,6 +234,7 @@ function user_schema() {
       'access' => array('access'),
       'created' => array('created'),
       'mail' => array('mail'),
+      'picture' => array('picture'),
     ),
     'unique keys' => array(
       'name' => array('name'),
@@ -354,5 +355,14 @@ function user_update_8000() {
 }
 
 /**
+ * Ensure there is an index on {user}.picture.
+ */
+function user_update_8001() {
+  if (!db_index_exists('users', 'picture')) {
+    db_add_index('users', 'picture', array('picture'));
+  }
+}
+
+/**
  * @} End of "addtogroup updates-7.x-to-8.x"
  */
-- 
1.7.6