Mercurial > urweb
annotate tests/tuple.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@195 | 1 val x = (1, 2.0, "Hi") |
| adamc@195 | 2 |
| adamc@195 | 3 val x1 = x.1 |
| adamc@195 | 4 val x2 = x.2 |
| adamc@195 | 5 val x3 = x.3 |
| adamc@195 | 6 |
| adamc@195 | 7 val y : int * float * string = x |
| adamc@195 | 8 |
| adamc@195 | 9 val bizarro_x = case x of (a, b, c) => (c, a, b) |
| adamc@195 | 10 |
| adamc@195 | 11 val main : unit -> page = fn () => <html><body> |
| adamc@195 | 12 {cdata bizarro_x.1} |
| adamc@215 | 13 </body></html> |