Mercurial > urweb
view tests/coalesce.ur @ 1767:1bbad32cb4a8
Implicit records of folders
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Thu, 17 May 2012 16:22:05 -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>)