In response to pere roca : > > hi all, > > I update a column based on a division over two real values. It causes a huge > number of decimals that I wanna to limit. > > UPDATE point_pol SET taxa_record = ((SELECT ((CASE WHEN numtax>0 THEN > numtax/numreg ELSE 1 END))) where userid='hello' > > taxa_record values are real and with real I cannot limit the decimals. > I tried to apply a round in the sql sentence but complains that round must > be applied to a single value each time. Tray: UPDATE point_pol SET taxa_record = round(((SELECT ((CASE WHEN numtax>0 THEN numtax/numreg ELSE 1 END))),2) ... to round to 2 decimal places. 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
