Ticket #43630: 43630.diff

wp-admin/includes/template.php

@@ -694 +694 @@
                 $sql   = "SELECT DISTINCT meta_key
                         FROM $wpdb->postmeta
                         WHERE meta_key NOT BETWEEN '_' AND '_z'
-                        HAVING meta_key NOT LIKE %s
+                          AND meta_key NOT LIKE %s
                         ORDER BY meta_key
                         LIMIT %d";
                 $keys  = $wpdb->get_col( $wpdb->prepare( $sql, $wpdb->esc_like( '_' ) . '%', $limit ) );