Mercurial > urweb

view tests/coalesce.ur @ 2253:d665925acff8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Factor out [Monoize.Fm] to make it accessible to [Sqlcache].
author Ziv Scully <ziv@mit.edu>
date Mon, 21 Sep 2015 14:54:07 -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>)