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view tests/ascdesc.ur @ 2086:3d22f761a4b7
In checking signature subsumption, be sure to try constraints last.
author | Adam Chlipala <adam@chlipala.net> |
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date | Thu, 04 Dec 2014 20:22:39 -0500 |
parents | 6f046b4bad24 |
children |
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table t : { A : int } fun sortEm b = queryX1 (SELECT * FROM t ORDER BY t.A {if b then sql_asc else sql_desc}) (fn r => <xml>{[r.A]}; </xml>) fun main () : transaction page = return <xml><body> <a link={sortEm True}>Ascending</a><br/> <a link={sortEm False}>Descending</a> </body></xml>