In response to pere roca : > > dear Andreas, > > thanks for the answer; yes, round should be the first, but it gives an > error: Function round(real, integer) does not exists UPDATE point_pol SET taxa_record = round(((SELECT ((CASE WHEN numtax>0 THEN numtax/numreg ELSE 1 END)))::numeric,2) ... sorry, my fault, i forgot the CAST. Andreas -- Andreas Kretschmer Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header) GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
