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view tests/coalesce.ur @ 1842:052c5eedc9ea

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Add MLTONARGS to xml/parse
author Jason Gross <jgross@mit.edu>
date Sat, 05 Jan 2013 18:19:20 -0500
parents e44be6ece475
children
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table t : { A : option int }

fun main () : transaction page =
    queryX (SELECT COALESCE(t.A, 13)
            FROM t)
    (fn r => <xml>{[r.1]},</xml>)