Re: [HACKERS] Warning!!
От | Thomas G. Lockhart |
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Тема | Re: [HACKERS] Warning!! |
Дата | |
Msg-id | 36400625.BCF605FD@alumni.caltech.edu обсуждение исходный текст |
Ответ на | Re: [HACKERS] Warning!! (A James Lewis <james@vrtx.net>) |
Ответы |
Re: [HACKERS] Warning!!
Re: [HACKERS] Warning!! Re: [HACKERS] Warning!! |
Список | pgsql-hackers |
> I'm very new to this list, and I have to first say that 6.4beta5 fixes > every problem I had encountered with 6.3.2 (A small list..) > Just now I saw and posted this... > If the pence is 0-4 it rounds down... surely that's a rounding bug > because it should be looking at the next significant figure? tgl=> select cash_mul_flt8('$123.77', '1'); cash_mul_flt8 ------------- $123.77 (1 row) tgl=> select cash_mul_flt8('$1', '123.77'); cash_mul_flt8 ------------- $123.76 (1 row) That's annoying; it's non-symmetric too. The money type is stored as an integer, and the float type is an IEEE double; looks like we have an LSB rounding problem. Not sure what to do about it other than remove the function, which isn't desirable I'm sure... - Tom
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