* Schema changes - add id fields to page_restrictions and logging tables for future functionality (log entry deletion, rewrite of Special:Protectedpages)

[RELEASE-NOTES update to come from another computer, something funky's going on with another line in RELEASE-NOTES]

maintenance/archives/patch-log_id.sql

@@ -0,0 +1,8 @@
+-- Log_id field that means one log entry can be referred to with a single number,
+-- rather than a dirty great big mess of features.
+-- This might be useful for single-log-entry deletion, et cetera.
+-- Andrew Garrett, February 2007.
+
+ALTER TABLE logging
+	ADD COLUMN log_id SERIAL,
+	ADD PRIMARY KEY log_id (log_id);

maintenance/archives/patch-page_restrictions_sortkey.sql

@@ -0,0 +1,8 @@
+-- Add a sort-key to page_restrictions table.
+-- First immediate use of this is as a sort-key for coming modifications
+-- of Special:Protectedpages.
+-- Andrew Garrett, February 2007
+
+ALTER TABLE page_restrictions
+	ADD COLUMN pr_id SERIAL,
+	ADD UNIQUE KEY pr_id (pr_id);

maintenance/tables.sql

@@ -982,6 +982,10 @@ CREATE TABLE /*$wgDBprefix*/logging (
   -- LF separated list of miscellaneous parameters
   log_params blob NOT NULL,
 
+  -- Log ID, for referring to this specific log entry, probably for deletion and such.
+  log_id int unsigned not null auto_increment,
+
+  PRIMARY KEY log_id (log_id),
   KEY type_time (log_type, log_timestamp),
   KEY user_time (log_user, log_timestamp),
   KEY page_time (log_namespace, log_title, log_timestamp),
@@ -1089,9 +1093,12 @@ CREATE TABLE /*$wgDBprefix*/page_restrictions (
   pr_user int(8) NULL,
   -- Field for time-limited protection.
   pr_expiry char(14) binary NULL,
+  -- Field for an ID for this restrictions row (sort-key for Special:ProtectedPages)
+  pr_id int unsigned not null auto_increment,
 
   PRIMARY KEY (pr_page,pr_type),
 
+  UNIQUE KEY  pr_id (pr_id),
   KEY pr_page (pr_page),
   KEY pr_typelevel (pr_type,pr_level),
   KEY pr_level (pr_level),

maintenance/updaters.inc

@@ -66,6 +66,7 @@ $wgNewFields = array(
 	array( 'ipblocks',	'ipb_enable_autoblock', 'patch-ipb_optional_autoblock.sql' ),
 	array( 'user',          'user_newpass_time','patch-user_newpass_time.sql' ),
 	array( 'user',          'user_editcount',   'patch-user_editcount.sql' ),
+	array( 'logging',	'log_id',		'patch-log_id.sql' ),
 );
 
 function rename_table( $from, $to, $patch ) {