Mercurial > urweb
view tests/sql_option.ur @ 2162:c39c48696393
Allow returnBlob and redirect in static protocol
Both of these functions end up returning RETURN_INDIRECTLY, which is
assumed to be an error by static.c's main. Treat it as success
instead.
author | Julian Squires <julian@cipht.net> |
---|---|
date | Mon, 13 Jul 2015 14:34:30 -0400 |
parents | 4efab85405be |
children |
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table t : { O : option int } fun addNull () = dml (INSERT INTO t (O) VALUES (NULL)); return <xml>Done</xml> fun add3 () = dml (INSERT INTO t (O) VALUES ({Some 3})); return <xml>Done</xml> fun addN r = dml (INSERT INTO t (O) VALUES ({Some (readError r.N)})); return <xml>Done</xml> fun main () : transaction page = xml <- queryX (SELECT * FROM t) (fn r => case r.T.O of None => <xml>Nada<br/></xml> | Some n => <xml>Num: {[n]}<br/></xml>); return <xml><body> {xml} <a link={addNull ()}>Add a null</a><br/> <a link={add3 ()}>Add a 3</a><br/> <form> Add <textbox{#N}/> <submit action={addN}/> </form> </body></xml>