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Change 'spawn' implementation to allow blocking within <active code>
author Adam Chlipala <adam@chlipala.net>
date Wed, 25 Jul 2012 08:20:15 -0400
parents e44be6ece475
children
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line source
table t : { A : option int }

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