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view demo/crud.urs @ 678:5ff1ff38e2db
Preliminary work supporting channels in databases
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 26 Mar 2009 16:22:34 -0400 (2009-03-26) |
parents | 24fd1edfcaa3 |
children | 1fb318c17546 |
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con colMeta = fn t_formT :: (Type * Type) => {Nam : string, Show : t_formT.1 -> xbody, Widget : nm :: Name -> xml form [] [nm = t_formT.2], WidgetPopulated : nm :: Name -> t_formT.1 -> xml form [] [nm = t_formT.2], Parse : t_formT.2 -> t_formT.1, Inject : sql_injectable t_formT.1} con colsMeta = fn cols :: {(Type * Type)} => $(map colMeta cols) val int : string -> colMeta (int, string) val float : string -> colMeta (float, string) val string : string -> colMeta (string, string) val bool : string -> colMeta (bool, bool) functor Make(M : sig con cols :: {(Type * Type)} constraint [Id] ~ cols val fl : folder cols val tab : sql_table ([Id = int] ++ map fst cols) val title : string val cols : colsMeta cols end) : sig val main : unit -> transaction page end