Alvaro Herrera <alvherre@commandprompt.com> writes:
> BTW does "any" match other pseudotypes? Would I be able to pass a
> cstring into "any"? That would create a large security hole I think.
How so? 'Cause you can do that now with anyelement.
cstring is only a pseudotype for historical reasons, anyway --- there's
nothing about it now that's not a real type. I think we just have it
that way to discourage people from storing it in tables.
regards, tom lane