Mercurial > urweb
view tests/cookieSec.ur @ 1918:c3c84fd38815
Postgres: remove DML error code logging and (hopefully) fix the real problem, not checking for concurrency faults on SELECTs
author | Adam Chlipala <adam@chlipala.net> |
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date | Fri, 29 Nov 2013 08:12:57 -0500 |
parents | f2a2be93331c |
children |
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table t : {Id : int} cookie c : int fun setter r = setCookie c (readError r.Id); return <xml>Done</xml> fun writer () = ido <- getCookie c; case ido of None => error <xml>No cookie</xml> | Some id => dml (INSERT INTO t (Id) VALUES ({[id]})); return <xml>Done</xml> fun main () = return <xml><body> <form> <textbox{#Id}/> <submit value="Get cookie" action={setter}/> </form> <form> <submit value="Write to database" action={writer}/> </form> </body></xml>