Mercurial > urweb

view tests/sql_ops.ur @ 1381:bf58ca871c00

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Detect missing 'database' directive; don't compile garbage C files
author Adam Chlipala <adam@chlipala.net>
date Thu, 06 Jan 2011 09:14:06 -0500
parents 5d494183ca89
children
line wrap: on
line source
table t : { A : int, B : float }

val q = (SELECT t.A + t.A AS X, t.B * t.B AS Y FROM t)

fun main () : transaction page =
    xml <- queryX q (fn r => <xml>{[r.X]}, {[r.Y]}<br/></xml>);
    return <xml><body>{xml}</body></xml>