Re: Casting Money To Numeric

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От D'Arcy J.M. Cain
Тема Re: Casting Money To Numeric
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Msg-id 20021127125157.E5DE11AFD@druid.net
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Ответ на Casting Money To Numeric  (Thomas Good <tomg@sqlclinic.net>)
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On November 26, 2002 02:19 pm, Thomas Good wrote:
> Having perused all the online docs I can find it appears there is no
> SQL solution for casting the dread money type to numeric.
> Is this true?
>
> select rent::numeric(9,2) from x;
> ERROR: Cannot cast type 'money' to 'numeric'

Fraid so.  That's one of the reasons that I had to finally leave that type 
for numeric.  Be prepared, however, for SUM() to take longer on groups of any 
significant size.  That's the one thing that was really nice about money - 
everything was integer arithmetic.

-- 
D'Arcy J.M. Cain <darcy@{druid|vex}.net>   |  Democracy is three wolves
http://www.druid.net/darcy/                |  and a sheep voting on
+1 416 425 1212     (DoD#0082)    (eNTP)   |  what's for dinner.


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