2009/8/3 Tom Lane <[email protected]>:
> Uh, no, we had better support more. The actual limit of the current
> numeric format is 1e+131072.
>
Given your comment above I'm thinking it reasonable to use an int32 to
store the exponent -- will that be safe?
That would allow for a maximum of 10 exponent digits. As an aside, I
note that int4out() hardcodes the maximum number of digits rather than
exposing a constant (c.f. MAXINT8LEN in int8.c). I'm considering
adding MAXINT2LEN and MAXINT4LEN to int.c in passing. Excessive
tinkering, or worthy improvement?
Cheers,
BJ
