select IDOC.id, name from IHEAD, ID_IH, IDOC, ID_EXT where ihu=320300100 and IDOC.id=ID_EXT.id and IHEAD.ih=ID_IH.ih and IDOC.id=ID_IH.id order by IDOC.id desc limit 1 [row4t] :: go2err: call an2k