Re: a math question

Поиск
Список
Период
Сортировка
От
Тема Re: a math question
Дата
Msg-id xDVsl78W.1177601970.9040970.tom@tacocat.net
обсуждение исходный текст
Ответ на Re: a math question  (Chris <dmagick@gmail.com>)
Список pgsql-general
On 4/26/2007, "Chris" <dmagick@gmail.com> wrote:

>tom wrote:
>
>> In pgsql I have to modify this a bit with 'cast (s_msgs as double
>> precision)' or 'cast(s_msgs as real)' in order to get floating point math.
>> ( cast(s_msgs as double precision)/S_msgs)  and so on...
>>
>> Question:  Is there a better way to get floating point math out of a set
>> of integers?
>
>Nope.

The way they treat math isn't new.  cast one as real and the rest will
follow.

Any idea if it's going to be "better" or even something that can
realistically be benchmarked?

В списке pgsql-general по дате отправления:

Предыдущее
От: Oleg Bartunov
Дата:
Сообщение: Re: tsearch2 punctuation question
Следующее
От: Tom Lane
Дата:
Сообщение: Re: HP/Pgsql/DBD::Pg issue