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Reduce concatenations of the empty record; unpoly non-recursive functions
author Adam Chlipala <adamc@hcoop.net>
date Sun, 10 Jan 2010 13:44:22 -0500
parents 5d494183ca89
children
line wrap: on
line source
table t : { A : int, B : float }

val q = (SELECT t.A + t.A AS X, t.B * t.B AS Y FROM t)

fun main () : transaction page =
    xml <- queryX q (fn r => <xml>{[r.X]}, {[r.Y]}<br/></xml>);
    return <xml><body>{xml}</body></xml>