Mercurial > urweb
diff lib/ur/list.urs @ 1191:61c3139eab12
Subquery expressions
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 25 Mar 2010 15:44:24 -0400 |
| parents | 52571ca9b777 |
| children | 4c367c8f5b2d |
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--- a/lib/ur/list.urs Thu Mar 25 13:04:49 2010 -0400 +++ b/lib/ur/list.urs Thu Mar 25 15:44:24 2010 -0400 @@ -51,19 +51,19 @@ val mapQuery : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type -> [tables ~ exps] => - sql_query tables exps + sql_query [] tables exps -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> t) -> transaction (list t) val mapQueryM : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type -> [tables ~ exps] => - sql_query tables exps + sql_query [] tables exps -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction t) -> transaction (list t) val mapQueryPartialM : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type -> [tables ~ exps] => - sql_query tables exps + sql_query [] tables exps -> ($(exps ++ map (fn fields :: {Type} => $fields) tables) -> transaction (option t)) -> transaction (list t)