am 27.01.2006, um 14:59:47 +0100 mailte Stefano B. folgendes: > How can I find the difference between the two tables? > table1 has 10000 records > table2 has 9900 records (these records are in table1 as well) > > I'd like to find 100 missing records. > I have try this query > > select f1,f2,f3,f4 from table1 where (f1,f2,f3,f4) NOT IN (select f1,f2,f3,f4 from table2) select f1,f2,f3,f4 from table1 except select f1,f2,f3,f4 from table2; HTH, Andreas -- Andreas Kretschmer (Kontakt: siehe Header) Heynitz: 035242/47215, D1: 0160/7141639 GnuPG-ID 0x3FFF606C http://wwwkeys.de.pgp.net === Schollglas Unternehmensgruppe ===
