Mercurial > urweb
diff lib/basis.urs @ 251:326fb4686f60
Monoize transaction identifiers; improve disjointness prover on irreducible folds; change 'query' type
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sun, 31 Aug 2008 10:36:54 -0400 |
parents | 71bafe66dbe1 |
children | 7e9bd70ad3ce |
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--- a/lib/basis.urs Sun Aug 31 09:52:52 2008 -0400 +++ b/lib/basis.urs Sun Aug 31 10:36:54 2008 -0400 @@ -155,11 +155,10 @@ -> transaction t1 -> (t1 -> transaction t2) -> transaction t2 -val query : tables ::: {{Type}} -> exps ::: {Type} +val query : tables ::: {{Type}} -> exps ::: {Type} -> tables ~ exps -> sql_query tables exps -> state ::: Type - -> ($(fold (fn nm (fields :: {Type}) acc => [nm] ~ acc => [nm = $fields] ++ acc) [] tables) - -> $exps + -> ($(exps ++ fold (fn nm (fields :: {Type}) acc => [nm] ~ acc => [nm = $fields] ++ acc) [] tables) -> state -> transaction state) -> state