Qry Err : SELECT a.*, (SELECT b.NAME FROM front_menu_xtree b WHERE b.tree_no=a.parent) as PARENT_NAME , b.DAMDANG_ON, b.DAMDANG_NAME, b.DAMDANG_TEL, b.DAMDANG_EMAIL FROM front_menu_xtree a LEFT OUTER JOIN front_menu_manager b ON a.TREE_NO = b.TREE_NO WHERE a.TREE_NO=144χld=163