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view tests/parseInt.ur @ 1916:e2345c438f08

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Postgres: print SQLSTATE on DML failure, to help figure out when new special cases should be added
author Adam Chlipala <adam@chlipala.net>
date Wed, 27 Nov 2013 15:42:24 -0500
parents 4798ad652c94
children
line wrap: on
line source
fun main () : transaction page =
    s <- source "";
    return <xml><body>
      <ctextbox source={s}/>
      <button onclick={n <- get s;
                       case read n of
                           None => alert "Invalid"
                         | Some n => alert (show (n + 1))}/>
    </body></xml>