Robert Haas <> writes:
> On Wed, Nov 30, 2011 at 10:53 AM, Tom Lane <> wrote:
>> On the whole, it might not be a bad idea to have two allowed signatures
>> for the validator function, rather than inventing an additional column
>> in pg_language.  But the fundamental point IMHO is that there needs to
>> be a provision to pass language-dependent validation options to the
>> function, whether it's the existing validator or a separate checker
>> entry point.

> Something like:
> CHECK FUNCTION proname(proargs) WITH (...fdw-style elastic options...)

Great minds think alike ... that was pretty much exactly the syntax that
was in the back of my mind.

                        regards, tom lane

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