Mercurial > urweb

view tests/coalesce.ur @ 1923:afdc823563de

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Small reformatting and documentation for '-print-cinclude'
author Adam Chlipala <adam@chlipala.net>
date Fri, 06 Dec 2013 08:54:03 -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>)