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con link :: (Type * Type) -> Type
val noParent : t ::: Type -> link (t, unit)
con meta = fn col_parent :: (Type * Type) => {
Link : link col_parent,
Inj : sql_injectable col_parent.1
}
val local : t :: Type -> sql_injectable t -> meta (t, unit)
functor Table(M : sig
con cols :: {(Type * Type)}
val cols : $(map meta cols)
constraint [Id] ~ cols
val folder : folder cols
end) : sig
type id
type row' = $(map fst M.cols)
type row = $([Id = id] ++ map fst M.cols)
val inj : sql_injectable id
val id : meta (id, row)
val create : row' -> transaction row
val delete : row -> transaction unit
val save : row -> transaction unit
val lookup : id -> transaction (option row)
val list : transaction (list row)
con col :: Type -> Type
val idCol : col id
val cols : $(map (fn col_parent :: (Type * Type) =>
{Col : col col_parent.1,
Parent : row -> transaction (option col_parent.2)}) M.cols)
type filter
val find : filter -> transaction (option row)
val search : filter -> transaction (list row)
val eq : t ::: Type -> col t -> t -> filter
val ne : t ::: Type -> col t -> t -> filter
val lt : t ::: Type -> col t -> t -> filter
val le : t ::: Type -> col t -> t -> filter
val gt : t ::: Type -> col t -> t -> filter
val ge : t ::: Type -> col t -> t -> filter
val _and : filter -> filter -> filter
val or : filter -> filter -> filter
end
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