hi, perhaps i'm going crazy but...I've this problem.I don' know how to number the records of a resultset. I've this query:select A.id,A.descrizione as articolo,R.qt,R.um,R.importo,T.id_clienteC as id_cliente, C.ragsoc as cliente,C.indir,C.citta,C.cap,C.prov,'VENDITA' as tipoVendita,T.numero,T.anno,T.sezionalefrom articoli as A,ddt_testate as T,ddt_righe as R,clienti as C,sezionali as Swhere T.numero = R.numero and T.anno = R.anno and T.sezionale = R.sezionaleand R.id_articolo = A.id and T.id_clienteC = C.id and C.tipo = 'C'and A.id_casamadre = S.id_casamadre and T.sezionale = S.id and A.id_casamadre = 180 and R.causale = 'VENDITA'and T.annullato = '0'and T.data >= '2006-04-01' and T.data <= '2006-05-25'unionselect A.id,A.descrizione as articolo,R.qt,R.um,R.importo,T.id_clienteC as id_cliente, C.ragsoc as cliente,C.indir,C.citta,C.cap,C.prov,'OMAGGIO' as tipoVendita,T.numero,T.anno,T.sezionalefrom articoli as A,ddt_testate as T,ddt_righe as R,clienti as C,sezionali as Swhere T.numero = R.numero and T.anno = R.anno and T.sezionale = R.sezionaleand R.id_articolo = A.id and T.id_clienteC = C.id and C.tipo = 'C'and A.id_casamadre = S.id_casamadre and T.sezionale = S.id and A.id_casamadre = 180 and R.causale = 'OMAGGIO'and T.annullato = '0' and T.data >= '2006-04-01' and T.data <= '2006-05-25'and I've to introduce a counter who count the customers (clienti) but I don't know how to do this.can anyone helps me?thank you at all and excuse me for my bad english (I'm Italian) Claudio