Mercurial > urweb

diff lib/ur/top.ur @ 1064:b89e3d8731ed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make oneRowE1 more general
author Adam Chlipala <adamc@hcoop.net>
date Thu, 10 Dec 2009 12:06:03 -0500
parents 5d9f47124c4c
children 9001966ae1c8
line wrap: on
line diff
--- a/lib/ur/top.ur	Tue Dec 08 12:06:41 2009 -0500
+++ b/lib/ur/top.ur	Thu Dec 10 12:06:03 2009 -0500
@@ -258,7 +258,7 @@
                 None => error <xml>Query returned no rows</xml>
               | Some r => r)
 
-fun oneRowE1 [tab ::: Name] [nm ::: Name] [t ::: Type] [[tab] ~ [nm]] (q : sql_query [tab = []] [nm = t]) =
+fun oneRowE1 [tabs ::: {Unit}] [nm ::: Name] [t ::: Type] [tabs ~ [nm]] (q : sql_query (mapU [] tabs) [nm = t]) =
     o <- oneOrNoRows q;
     return (case o of
                 None => error <xml>Query returned no rows</xml>