Joe Conway <mail(at)joeconway(dot)com> writes:
> Tom Lane wrote:
>> Don't think you need it to go in that direction: the property of having
>> nonzero typelem indicates that something is an array.
> But I don't think of the following as arrays, at least not in the same
> sense of _text, etc.:
If you want to reject fixed-length array types for this purpose, you can
also insist on typlen < 0.
regards, tom lane