Re: [HACKERS] IEEE 754
От | Bruce Momjian |
---|---|
Тема | Re: [HACKERS] IEEE 754 |
Дата | |
Msg-id | 200401050051.i050pDF22348@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: [HACKERS] IEEE 754 (Michael Glaesemann <grzm@myrealbox.com>) |
Ответы |
Re: [HACKERS] IEEE 754
|
Список | pgsql-admin |
Michael Glaesemann wrote: > > On Dec 29, 2003, at 11:28 AM, Sai Hertz And Control Systems wrote: > > I would like to share my concerns about the IEEE 754 specification and > > floating point handling by PostgreSQL . > > What specifically are your concerns regarding floating point handling > and PostgreSQL? I'm not in a position to address your concerns, but I > would like to know what they are. Floating point math itself is not precise, but rather an approximation, usually of 8 or 14 digits. You can't approximate money. This isn't a PostgreSQL issue but rather a general programming issue. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
В списке pgsql-admin по дате отправления: