Peter Eisentraut <[EMAIL PROTECTED]> writes:
> Point taken, but I'm inclined to convert it to an integer anyway, 
> because that will make the units support much easier.  The variable is 
> only used in exactly one place anyway, so making sure the calculation 
> works right should be easy.

Casting it to double shouldn't take many cycles, so go ahead.  I assume
you're planning to make the units support handle integer variables only?
I can't see any other float GUC vars where units support would be real
useful ...

                        regards, tom lane

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