Mercurial > urweb
annotate demo/crud.urs @ 715:1db127b245ed
Use FOREIGN KEY in Tree demo
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 09 Apr 2009 15:51:50 -0400 |
parents | 1fb318c17546 |
children | bb3fc575cfe7 |
rev | line source |
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adamc@421 | 1 con colMeta = fn t_formT :: (Type * Type) => |
adamc@421 | 2 {Nam : string, |
adamc@421 | 3 Show : t_formT.1 -> xbody, |
adamc@421 | 4 Widget : nm :: Name -> xml form [] [nm = t_formT.2], |
adamc@421 | 5 WidgetPopulated : nm :: Name -> t_formT.1 |
adamc@421 | 6 -> xml form [] [nm = t_formT.2], |
adamc@421 | 7 Parse : t_formT.2 -> t_formT.1, |
adamc@421 | 8 Inject : sql_injectable t_formT.1} |
adamc@622 | 9 con colsMeta = fn cols :: {(Type * Type)} => $(map colMeta cols) |
adamc@421 | 10 |
adamc@421 | 11 val int : string -> colMeta (int, string) |
adamc@421 | 12 val float : string -> colMeta (float, string) |
adamc@421 | 13 val string : string -> colMeta (string, string) |
adamc@421 | 14 val bool : string -> colMeta (bool, bool) |
adamc@421 | 15 |
adamc@421 | 16 functor Make(M : sig |
adamc@421 | 17 con cols :: {(Type * Type)} |
adamc@421 | 18 constraint [Id] ~ cols |
adamc@632 | 19 val fl : folder cols |
adamc@632 | 20 |
adamc@706 | 21 table tab : ([Id = int] ++ map fst cols) |
adamc@421 | 22 |
adamc@421 | 23 val title : string |
adamc@421 | 24 |
adamc@421 | 25 val cols : colsMeta cols |
adamc@421 | 26 end) : sig |
adamc@421 | 27 val main : unit -> transaction page |
adamc@421 | 28 end |