From f8b429e963b4e9fe73f0a85a0ccb2679eca65d62 Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Wed, 15 Sep 2004 20:34:35 +0000
Subject: #10862: Smarter filter cache wiping.

---
 database/database.mysql |  3 ++-
 database/database.pgsql |  1 +
 database/updates.inc    | 16 +++++++++++++++-
 3 files changed, 18 insertions(+), 2 deletions(-)

(limited to 'database')

diff --git a/database/database.mysql b/database/database.mysql
index 45d864e7e..014b63c99 100644
--- a/database/database.mysql
+++ b/database/database.mysql
@@ -165,7 +165,8 @@ CREATE TABLE cache (
   expire int(11) NOT NULL default '0',
   created int(11) NOT NULL default '0',
   headers text,
-  PRIMARY KEY  (cid)
+  PRIMARY KEY  (cid),
+  INDEX expire (expire)
 ) TYPE=MyISAM;
 
 --
diff --git a/database/database.pgsql b/database/database.pgsql
index 339549516..375281dfa 100644
--- a/database/database.pgsql
+++ b/database/database.pgsql
@@ -168,6 +168,7 @@ CREATE TABLE cache (
   headers text default '',
   PRIMARY KEY  (cid)
 );
+CREATE INDEX cache_expire_idx ON cache(expire);
 
 --
 -- Table structure for comments
diff --git a/database/updates.inc b/database/updates.inc
index 9489780dc..2435492c9 100644
--- a/database/updates.inc
+++ b/database/updates.inc
@@ -81,7 +81,8 @@ $sql_updates = array(
   "2004-08-12" => "update_102",
   "2004-08-17" => "update_103",
   "2004-08-19" => "update_104",
-  "2004-09-14" => "update_105"
+  "2004-09-14" => "update_105",
+  "2004-09-15" => "update_106"
 );
 
 function update_32() {
@@ -1798,6 +1799,19 @@ function update_105() {
   return $ret;
 }
 
+function update_106() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql('ALTER TABLE {cache} ADD INDEX expire (expire)');
+  }
+  else if ($GLOBALS['db_type'] == 'pgsql') {
+    // TODO: needs PGSQL equivalent.
+  }
+
+  $ret[] = update_sql('DELETE FROM {cache}');
+  return $ret;
+}
+
 function update_sql($sql) {
   $edit = $_POST["edit"];
   $result = db_query($sql);
-- 
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