Mercurial > urweb

view tests/coalesce.ur @ 2301:8d772fbf59c1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Tweak cache consolidation and choose better default.
author Ziv Scully <ziv@mit.edu>
date Fri, 20 Nov 2015 03:26:21 -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>)