Ticket #7415: no_found_rows.diff

wp-includes/query.php

@@ -2238 +2238 @@
                         $groupby = 'GROUP BY ' . $groupby;
                 if ( !empty( $orderby ) )
                         $orderby = 'ORDER BY ' . $orderby;
-                $found_rows = '';
-                if ( !empty($limits) )
-                        $found_rows = 'SQL_CALC_FOUND_ROWS';
 
-                $this->request = " SELECT $found_rows $distinct $fields FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits";
+                $this->request = " SELECT $distinct $fields FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits";
                 if ( !$q['suppress_filters'] )
                         $this->request = apply_filters('posts_request', $this->request);
 
@@ -2260 +2257 @@
                 }
 
                 if ( !empty($limits) ) {
-                        $found_posts_query = apply_filters( 'found_posts_query', 'SELECT FOUND_ROWS()' );
+                        $found_posts_query = apply_filters( 'found_posts_query', "SELECT COUNT($wpdb->posts.ID) FROM $wpdb->posts $join WHERE 1=1 $where" );
                         $this->found_posts = $wpdb->get_var( $found_posts_query );
                         $this->found_posts = apply_filters( 'found_posts', $this->found_posts );
                         $this->max_num_pages = ceil($this->found_posts / $q['posts_per_page']);