Ticket #19755: 19755.3.diff

src/wp-admin/includes/schema.php

@@ -261 +261 @@
         KEY domain (domain(50),path(5)),
         KEY lang_id (lang_id)
 ) $charset_collate;
-CREATE TABLE $wpdb->blog_versions (
-        blog_id bigint(20) NOT NULL default '0',
-        db_version varchar(20) NOT NULL default '',
-        last_updated datetime NOT NULL default '0000-00-00 00:00:00',
-        PRIMARY KEY  (blog_id),
-        KEY db_version (db_version)
-) $charset_collate;
 CREATE TABLE $wpdb->blogmeta (
         meta_id bigint(20) unsigned NOT NULL auto_increment,
         blog_id bigint(20) NOT NULL default '0',

src/wp-admin/includes/upgrade.php

@@ -649 +649 @@
                 }
                 wp_cache_flush();
 
-                if ( is_multisite() ) {
-                        $site_id = get_current_blog_id();
-
-                        if ( $wpdb->get_row( $wpdb->prepare( "SELECT blog_id FROM {$wpdb->blog_versions} WHERE blog_id = %d", $site_id ) ) ) {
-                                $wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->blog_versions} SET db_version = %d WHERE blog_id = %d", $wp_db_version, $site_id ) );
-                        } else {
-                                $wpdb->query( $wpdb->prepare( "INSERT INTO {$wpdb->blog_versions} ( `blog_id` , `db_version` , `last_updated` ) VALUES ( %d, %d, NOW() );", $site_id, $wp_db_version ) );
-                        }
-                }
-
                 /**
                  * Fires after a site is fully upgraded.
                  *

src/wp-includes/wp-db.php

@@ -306 +306 @@
                 'sitemeta',
                 'sitecategories',
                 'registration_log',
-                'blog_versions',
         );
 
         /**
@@ -426 +425 @@
         public $blogmeta;
 
         /**
-         * Multisite Blog Versions table
-         *
-         * @since 3.0.0
-         * @var string
-         */
-        public $blog_versions;
-
-        /**
          * Multisite Registration Log table
          *
          * @since 3.0.0