On Sep 10, 2009, at 12:10 PM, Tom Lane wrote:
>> SELECT sprintf('some %d', 10::mycustomtype)
>
> For the formats that presume an integer or float input in C, perhaps
> we could coerce to numeric (failing if that fails) and then print
> appropriately. Or maybe int or float8 would be more appropriate
> conversion targets.
Don't forget type categories, which could dictate useful defaults.
Best,
David
