Mercurial > urweb
annotate tests/sql_ops.ur @ 829:20fe00fd81da
Substring functions; fix a nasty MonoReduce pattern match substitution bug
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Sat, 30 May 2009 13:29:00 -0400 |
| parents | 5d494183ca89 |
| children |
| rev | line source |
|---|---|
| adamc@559 | 1 table t : { A : int, B : float } |
| adamc@559 | 2 |
| adamc@559 | 3 val q = (SELECT t.A + t.A AS X, t.B * t.B AS Y FROM t) |
| adamc@559 | 4 |
| adamc@559 | 5 fun main () : transaction page = |
| adamc@559 | 6 xml <- queryX q (fn r => <xml>{[r.X]}, {[r.Y]}<br/></xml>); |
| adamc@559 | 7 return <xml><body>{xml}</body></xml> |
| adamc@559 | 8 |