Ticket #14593: ellisgl-forceindex.patch

wp-includes/functions.php

@@ -441 +441 @@
         $core_options = array('site_name', 'siteurl', 'active_sitewide_plugins', '_site_transient_timeout_theme_roots', '_site_transient_theme_roots', 'site_admins', 'dashboard_blog', 'can_compress_scripts', 'global_terms_enabled' );
 
         $core_options_in = "'" . implode("', '", $core_options) . "'";
-        $options = $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value FROM $wpdb->sitemeta WHERE meta_key IN ($core_options_in) AND site_id = %d", $site_id) );
+        $options = $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value FROM $wpdb->sitemeta FORCE INDEX(site_id) WHERE meta_key IN ($core_options_in) AND site_id = %d", $site_id) );
 
         foreach ( $options as $option ) {
                 $key = $option->meta_key;