From 88884f89c11d27a29fe85d9debeef1f430e12f59 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Sun, 9 Aug 2009 02:46:27 +0000
Subject: [PATCH] #289504 by mikeryan and moshe weitzman: Add index on comment,
uid columns to speed up user_delete().
---
modules/comment/comment.install | 38 ++++++++++++++++++++++-----------
1 file changed, 26 insertions(+), 12 deletions(-)
diff --git a/modules/comment/comment.install b/modules/comment/comment.install
index 61ca2d14aa15..7257930995a8 100644
--- a/modules/comment/comment.install
+++ b/modules/comment/comment.install
@@ -137,6 +137,28 @@ function comment_update_7004() {
return array();
}
+/**
+ * Create comment Field API bundles.
+ */
+function comment_update_7005() {
+ $ret = array();
+
+ foreach (node_type_get_types() as $info) {
+ field_attach_create_bundle('comment_node_' . $info->type);
+ }
+ return $ret;
+}
+
+/**
+ * Create user related indexes.
+ */
+function comment_update_7006() {
+ $ret = array();
+ db_add_index($ret, 'comment', 'comment_uid', array('uid'));
+ db_add_index($ret, 'node_comment_statistics', 'last_comment_uid', array('last_comment_uid'));
+ return $ret;
+}
+
/**
* @} End of "defgroup updates-6.x-to-7.x"
* The next series of updates should start at 8000.
@@ -241,10 +263,12 @@ function comment_schema() {
'indexes' => array(
'comment_status_pid' => array('pid', 'status'),
'comment_num_new' => array('nid', 'timestamp', 'status'),
+ 'comment_uid' => array('uid'),
),
'primary key' => array('cid'),
'foreign keys' => array(
'nid' => array('node' => 'nid'),
+ 'uid' => array('users' => 'uid'),
),
);
@@ -288,23 +312,13 @@ function comment_schema() {
'indexes' => array(
'node_comment_timestamp' => array('last_comment_timestamp'),
'comment_count' => array('comment_count'),
+ 'last_comment_uid' => array('last_comment_uid'),
),
'foreign keys' => array(
'nid' => array('node' => 'nid'),
+ 'last_comment_uid' => array('users' => 'uid'),
),
);
return $schema;
-}
-
-/**
- * Create comment Field API bundles.
- */
-function comment_update_7005() {
- $ret = array();
-
- foreach (node_type_get_types() as $info) {
- field_attach_create_bundle('comment_node_' . $info->type);
- }
- return $ret;
}
\ No newline at end of file
--
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