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Exit periodic loop if a ROLLBACK fails, to avoid infinite looping when the database server is brought down
author Adam Chlipala <adam@chlipala.net>
date Fri, 18 Mar 2011 09:12:55 -0400
parents fe470db7feea
children
rev   line source
adam@1398 1 fun main () : transaction page =
adam@1398 2 s <- source "";
adam@1398 3 return <xml><body>
adam@1398 4 <ctextbox source={s} value="123" onchange={s <- get s; alert (s ^ "!")}/>
adam@1398 5 <dyn signal={s <- signal s; return (txt s)}/>
adam@1398 6 </body></xml>