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Allow subqueries to reference aggregate-only columns of free tables; treat non-COUNT aggregate functions as possibly returning NULL
author Adam Chlipala <adam@chlipala.net>
date Sat, 15 Jan 2011 14:53:13 -0500
parents 71bafe66dbe1
children
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val rec main = fn () => <html><body>
        <a link={aux ()}>See another page</a>
</body></html>

and aux = fn () => <html><body>
        <h1>The Main Event</h1>

        {auxer ()}
</body></html>

and auxer = fn () => <body>
        <a link={main ()}>Back to square one</a>
</body>