Enforce consistent ID types to allow for foreign keys to be defined between tables. Props Denis-de-Bernardy. see #9422

git-svn-id: http://svn.automattic.com/wordpress/trunk@10852 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/schema.php

@@ -28,7 +28,7 @@ if ( $wpdb->has_cap( 'collation' ) ) {
 
 /** Create WordPress database tables SQL */
 $wp_queries = "CREATE TABLE $wpdb->terms (
- term_id bigint(20) NOT NULL auto_increment,
+ term_id bigint(20) unsigned NOT NULL auto_increment,
  name varchar(200) NOT NULL default '',
  slug varchar(200) NOT NULL default '',
  term_group bigint(10) NOT NULL default 0,
@@ -37,26 +37,26 @@ $wp_queries = "CREATE TABLE $wpdb->terms (
  KEY name (name)
 ) $charset_collate;
 CREATE TABLE $wpdb->term_taxonomy (
- term_taxonomy_id bigint(20) NOT NULL auto_increment,
+ term_taxonomy_id bigint(20) unsigned NOT NULL auto_increment,
- term_id bigint(20) NOT NULL default 0,
+ term_id bigint(20) unsigned NOT NULL default 0,
  taxonomy varchar(32) NOT NULL default '',
  description longtext NOT NULL,
- parent bigint(20) NOT NULL default 0,
+ parent bigint(20) unsigned NOT NULL default 0,
  count bigint(20) NOT NULL default 0,
  PRIMARY KEY  (term_taxonomy_id),
  UNIQUE KEY term_id_taxonomy (term_id,taxonomy),
  KEY taxonomy (taxonomy)
 ) $charset_collate;
 CREATE TABLE $wpdb->term_relationships (
- object_id bigint(20) NOT NULL default 0,
+ object_id bigint(20) unsigned NOT NULL default 0,
- term_taxonomy_id bigint(20) NOT NULL default 0,
+ term_taxonomy_id bigint(20) unsigned NOT NULL default 0,
  term_order int(11) NOT NULL default 0,
  PRIMARY KEY  (object_id,term_taxonomy_id),
  KEY term_taxonomy_id (term_taxonomy_id)
 ) $charset_collate;
 CREATE TABLE $wpdb->comments (
   comment_ID bigint(20) unsigned NOT NULL auto_increment,
-  comment_post_ID int(11) NOT NULL default '0',
+  comment_post_ID bigint(20) unsigned NOT NULL default '0',
   comment_author tinytext NOT NULL,
   comment_author_email varchar(100) NOT NULL default '',
   comment_author_url varchar(200) NOT NULL default '',
@@ -69,7 +69,7 @@ CREATE TABLE $wpdb->comments (
   comment_agent varchar(255) NOT NULL default '',
   comment_type varchar(20) NOT NULL default '',
   comment_parent bigint(20) NOT NULL default '0',
-  user_id bigint(20) NOT NULL default '0',
+  user_id bigint(20) unsigned NOT NULL default '0',
   PRIMARY KEY  (comment_ID),
   KEY comment_approved (comment_approved),
   KEY comment_post_ID (comment_post_ID),
@@ -77,7 +77,7 @@ CREATE TABLE $wpdb->comments (
   KEY comment_date_gmt (comment_date_gmt)
 ) $charset_collate;
 CREATE TABLE $wpdb->links (
-  link_id bigint(20) NOT NULL auto_increment,
+  link_id bigint(20) unsigned NOT NULL auto_increment,
   link_url varchar(255) NOT NULL default '',
   link_name varchar(255) NOT NULL default '',
   link_image varchar(255) NOT NULL default '',
@@ -85,7 +85,7 @@ CREATE TABLE $wpdb->links (
   link_category bigint(20) NOT NULL default '0',
   link_description varchar(255) NOT NULL default '',
   link_visible varchar(20) NOT NULL default 'Y',
-  link_owner int(11) NOT NULL default '1',
+  link_owner bigint(20) NOT NULL default '1',
   link_rating int(11) NOT NULL default '0',
   link_updated datetime NOT NULL default '0000-00-00 00:00:00',
   link_rel varchar(255) NOT NULL default '',
@@ -96,7 +96,7 @@ CREATE TABLE $wpdb->links (
   KEY link_visible (link_visible)
 ) $charset_collate;
 CREATE TABLE $wpdb->options (
-  option_id bigint(20) NOT NULL auto_increment,
+  option_id bigint(20) unsigned NOT NULL auto_increment,
   blog_id int(11) NOT NULL default '0',
   option_name varchar(64) NOT NULL default '',
   option_value longtext NOT NULL,
@@ -105,8 +105,8 @@ CREATE TABLE $wpdb->options (
   KEY option_name (option_name)
 ) $charset_collate;
 CREATE TABLE $wpdb->postmeta (
-  meta_id bigint(20) NOT NULL auto_increment,
+  meta_id bigint(20) unsigned NOT NULL auto_increment,
-  post_id bigint(20) NOT NULL default '0',
+  post_id bigint(20) unsigned NOT NULL default '0',
   meta_key varchar(255) default NULL,
   meta_value longtext,
   PRIMARY KEY  (meta_id),
@@ -115,7 +115,7 @@ CREATE TABLE $wpdb->postmeta (
 ) $charset_collate;
 CREATE TABLE $wpdb->posts (
   ID bigint(20) unsigned NOT NULL auto_increment,
-  post_author bigint(20) NOT NULL default '0',
+  post_author bigint(20) unsigned NOT NULL default '0',
   post_date datetime NOT NULL default '0000-00-00 00:00:00',
   post_date_gmt datetime NOT NULL default '0000-00-00 00:00:00',
   post_content longtext NOT NULL,
@@ -132,7 +132,7 @@ CREATE TABLE $wpdb->posts (
   post_modified datetime NOT NULL default '0000-00-00 00:00:00',
   post_modified_gmt datetime NOT NULL default '0000-00-00 00:00:00',
   post_content_filtered text NOT NULL,
-  post_parent bigint(20) NOT NULL default '0',
+  post_parent bigint(20) unsigned NOT NULL default '0',
   guid varchar(255) NOT NULL default '',
   menu_order int(11) NOT NULL default '0',
   post_type varchar(20) NOT NULL default 'post',
@@ -159,8 +159,8 @@ CREATE TABLE $wpdb->users (
   KEY user_nicename (user_nicename)
 ) $charset_collate;
 CREATE TABLE $wpdb->usermeta (
-  umeta_id bigint(20) NOT NULL auto_increment,
+  umeta_id bigint(20) unsigned NOT NULL auto_increment,
-  user_id bigint(20) NOT NULL default '0',
+  user_id bigint(20) unsigned NOT NULL default '0',
   meta_key varchar(255) default NULL,
   meta_value longtext,
   PRIMARY KEY  (umeta_id),

wp-includes/version.php

@@ -15,6 +15,6 @@ $wp_version = '2.8-bleeding-edge';
  *
  * @global int $wp_db_version
  */
-$wp_db_version = 10738;
+$wp_db_version = 10850;
 
 ?>