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view tests/sequence.ur @ 1287:5137b0537c92

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Polymorphic variants
author Adam Chlipala <adam@chlipala.net>
date Thu, 19 Aug 2010 17:28:52 -0400
parents e976b187d73a
children
line wrap: on
line source
sequence seq

fun main () : transaction page =
        n <- nextval seq;
        return <html><body>
                {txt _ n}
        </body></html>