Ken-ichi Yamasaki <[EMAIL PROTECTED]> writes:
> I build PostgreSQL 7.0.3 with jumbo-20010318.patch.gz on Vine Linux2.1.5.

> Following result are incorrect. Am I under an illusion?

> test=# select '34666624082'::numeric % '34666671'::numeric;
>  ?column? 
> ----------
>    -46918
> (1 row)

This is a bug; looks like mod_var() is using a rather silly estimate
of how many digits of precision it needs to keep in the division step.

I have a fix but I'm not sure if it will get into 7.1 or be held
for 7.1.1 ...

                        regards, tom lane

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