Ur/Web: tests/rpc.ur annotate

MySQL: Combine transaction setup commands into one mysql_query()

author	Adam Chlipala <adam@chlipala.net>
date	Tue, 07 Jan 2014 08:36:18 -0500
parents	56aaa1941dad
children

rev	line source
adamc@607	1 sequence s
adamc@607	2
adamc@607	3 fun main () : transaction page =
adamc@607	4 let
adamc@607	5 fun getNext () = nextval s
adamc@607	6 in
adamc@607	7 s <- source 0;
adamc@607	8 return <xml><body>
adamc@607	9 <button value="Get It On!"
adamc@607	10 onclick={n <- getNext ();
adamc@609	11 set s n}/><br/>
adamc@609	12 <br/>
adamc@609	13 Current: <dyn signal={n <- signal s; return <xml>{[n]}</xml>}/>
adamc@607	14 </body></xml>
adamc@607	15 end

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