Mercurial > urweb
diff lib/top.urs @ 440:19d7f79cd584
Time MIN/MAX
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 30 Oct 2008 15:16:37 -0400 |
| parents | 0ce90d4d9ae7 |
| children | dfc8c991abd0 |
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--- a/lib/top.urs Thu Oct 30 15:11:37 2008 -0400 +++ b/lib/top.urs Thu Oct 30 15:16:37 2008 -0400 @@ -116,3 +116,13 @@ [[nm] ~ acc] => [nm = $fields] ++ acc) [] tables)) + +val oneRow : tables ::: {{Type}} -> exps ::: {Type} + -> sql_query tables exps + -> fn [tables ~ exps] => + transaction + $(exps + ++ fold (fn nm (fields :: {Type}) acc + [[nm] ~ acc] => + [nm = $fields] ++ acc) + [] tables)