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view tests/aborter2.ur @ 715:1db127b245ed

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Use FOREIGN KEY in Tree demo
author Adam Chlipala <adamc@hcoop.net>
date Thu, 09 Apr 2009 15:51:50 -0400
parents 7009b0ac1501
children
line wrap: on
line source
table t : { X : int }

fun main () : transaction page =
    v <- query (SELECT * FROM t)
         (fn r (_ : int) => return (error <xml>Shot down!</xml>))
         0;
    return <xml>Result: {[v]}</xml>