Re: Polymorphic functions without a type

nhrcommu@rochester.rr.com wrote:

>May be some help coming (search for NULL within the page):
>http://www.postgresql.org/docs/8.2/static/release-8-2.html
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Thanks for that pointer.

In addition to providing a text function, explicitly assigning a type
also works, so:
select equals(null :: int, null);

also works.

Brian