Mercurial > urweb

view tests/coalesce.ur @ 1926:44f607a7f4cd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Rename <activeHead> to <script> and make it work properly
author Adam Chlipala <adam@chlipala.net>
date Mon, 09 Dec 2013 15:47:14 -0500
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>)