Mercurial > urweb
view tests/blob.ur @ 737:d049d31a1966
Initial support for blobs and upload
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 25 Apr 2009 13:59:11 -0400 |
parents | |
children | 4bb7e1c0550a |
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sequence s table t : { Id : int, Nam : option string, Data : blob, Desc : string } fun save r = if numFiles r.Data <> 1 then error <xml>Please submit exactly one file.</xml> else let val f = fileNum r.Data 0 in id <- nextval s; dml (INSERT INTO t (Id, Nam, Data, Desc) VALUES ({[id]}, {[fileName f]}, {[fileData f]}, {[r.Desc]})); main () end and main () = return <xml><body> <form> <textbox{#Desc}/> <upload{#Data}/> <submit action={save}/> </form> </body></xml>