Mercurial > urweb

view tests/coalesce.ur @ 1754:a1380fc15cb5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix bugs in support for 'style' and 'dynStyle'
author Adam Chlipala <adam@chlipala.net>
date Sun, 06 May 2012 15:46:25 -0400
parents e44be6ece475
children
line wrap: on
line source
table t : { A : option int }

fun main () : transaction page =
    queryX (SELECT COALESCE(t.A, 13)
            FROM t)
    (fn r => <xml>{[r.1]},</xml>)