Mercurial > urweb
view tests/coalesce.ur @ 2087:834b438d57f3
Move code from last changeset, to improve performance
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Fri, 05 Dec 2014 19:41:27 -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>)