select t1.code as m,t1.content as mc,t2.content as oc,t3.code as f, t3.content as fc from segment t1 left join segment t2 on t1.id=t2.parent left join segment t3 on t3.parent=t2.id, segment b where (b.codepath=',p,preload,module' or b.codepath=',held,198,module') and t1.parent=b.id and (t2.code='cache' or find_in_set(t1.code,',')) and not find_in_set(t1.code,'emaillogin,antialterdup') order by t3.orderref is null, t3.orderref, t2.orderref is null, t2.orderref,t1.orderref<br><br>Got error 28 from storage engine<br><br>