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view tests/sequence.ur @ 1556:e1f5d9c4cc20

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An abstract type of IDs
author Adam Chlipala <adam@chlipala.net>
date Sat, 03 Sep 2011 12:51:05 -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>