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view tests/sql_if.ur @ 1877:22b44fe822bf

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Take proper account of signatures changing during page generation
author Adam Chlipala <adam@chlipala.net>
date Thu, 10 Oct 2013 14:48:43 -0400
parents 34364e383bed
children
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table t : { A : int, B : int }

fun main () =
    x <- queryX (SELECT * FROM t WHERE IF t.A = 6 THEN t.B < 2 ELSE t.B > 5)
                (fn r => <xml><li>{[r.T.A]}, {[r.T.B]}</li></xml>);
    return <xml><body>{x}</body></xml>