select less fields from sql.

diff --git a/includes/Title.php b/includes/Title.php
index 71bd88f..a4766e5 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -1180,7 +1180,7 @@ class Title {
                $parents = array();
                
                # get the parents categories of this title from the database
-               $sql = "SELECT DISTINCT cl_from,cur_namespace,cur_title,cur_id FROM cur,categorylinks
+               $sql = "SELECT DISTINCT cur_id FROM cur,categorylinks
                        WHERE cl_from='$titlekey' AND cl_to=cur_title AND cur_namespace='$cns'
                                ORDER BY cl_sortkey" ;
                $res = wfQuery ( $sql, DB_READ ) ;