On Mon, Mar 20, 2006 at 13:10:51 -0800,
Wei Wei <[EMAIL PROTECTED]> wrote:
> In a query, there is something like
>
> order by count(id)/age
>
> where both id and age are the integer data type.
>
> From a query result, I believe the operation count(id)/age yields a integer.
> I need it in real data type. After searching the online document, I haven't
> found any related information. Can someone help me out on this problem,
> please.
You can cast the expressions. Something like:
order by count(id)::float/age::float
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