Mercurial > urweb
annotate tests/ctuple.ur @ 1394:d328983dc5a6
Allow subqueries to reference aggregate-only columns of free tables; treat non-COUNT aggregate functions as possibly returning NULL
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sat, 15 Jan 2011 14:53:13 -0500 |
| parents | 71bafe66dbe1 |
| children |
| rev | line source |
|---|---|
| adamc@215 | 1 val page = fn p :: (Type * Type) => fn f : p.1 -> string => fn x : p.1 => <html><body> |
| adamc@215 | 2 {cdata (f x)} |
| adamc@215 | 3 </body></html> |
| adamc@215 | 4 |
| adamc@215 | 5 val page_string = page [(string, int)] (fn x => x) |
| adamc@215 | 6 |
| adamc@215 | 7 val main : unit -> page = fn () => <html><body> |
| adamc@215 | 8 <a link={page_string "Hi"}>Hi</a> |
| adamc@215 | 9 </body></html> |