Mercurial > urweb
view tests/rpc.ur @ 1437:493e087f5479
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 | 56aaa1941dad |
children |
line wrap: on
line source
sequence s fun main () : transaction page = let fun getNext () = nextval s in s <- source 0; return <xml><body> <button value="Get It On!" onclick={n <- getNext (); set s n}/><br/> <br/> Current: <dyn signal={n <- signal s; return <xml>{[n]}</xml>}/> </body></xml> end