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(** Row folding *)
con folder :: K --> {K} -> Type
val fold : K --> tf :: ({K} -> Type)
-> (nm :: Name -> v :: K -> r :: {K} -> [[nm] ~ r] =>
tf r -> tf ([nm = v] ++ r))
-> tf []
-> r :: {K} -> folder r -> tf r
structure Folder : sig
val nil : K --> folder (([]) :: {K})
val cons : K --> r ::: {K} -> nm :: Name -> v :: K
-> [[nm] ~ r] => folder r -> folder ([nm = v] ++ r)
val concat : K --> r1 ::: {K} -> r2 ::: {K}
-> [r1 ~ r2] => folder r1 -> folder r2 -> folder (r1 ++ r2)
val mp : K1 --> K2 --> f ::: (K1 -> K2) -> r ::: {K1}
-> folder r -> folder (map f r)
end
val not : bool -> bool
con idT = fn t :: Type => t
con record = fn t :: {Type} => $t
con fst = K1 ==> K2 ==> fn t :: (K1 * K2) => t.1
con snd = K1 ==> K2 ==> fn t :: (K1 * K2) => t.2
con fst3 = K1 ==> K2 ==> K3 ==> fn t :: (K1 * K2 * K3) => t.1
con snd3 = K1 ==> K2 ==> K3 ==> fn t :: (K1 * K2 * K3) => t.2
con thd3 = K1 ==> K2 ==> K3 ==> fn t :: (K1 * K2 * K3) => t.3
con mapU = K ==> fn f :: K => map (fn _ :: Unit => f)
con ex = fn tf :: (Type -> Type) =>
res ::: Type -> (choice :: Type -> tf choice -> res) -> res
val ex : tf :: (Type -> Type) -> choice :: Type -> tf choice -> ex tf
val compose : t1 ::: Type -> t2 ::: Type -> t3 ::: Type
-> (t2 -> t3) -> (t1 -> t2) -> (t1 -> t3)
val txt : t ::: Type -> ctx ::: {Unit} -> use ::: {Type} -> show t -> t
-> xml ctx use []
val foldUR : tf :: Type -> tr :: ({Unit} -> Type)
-> (nm :: Name -> rest :: {Unit}
-> [[nm] ~ rest] =>
tf -> tr rest -> tr ([nm] ++ rest))
-> tr [] -> r :: {Unit} -> folder r -> $(mapU tf r) -> tr r
val foldUR2 : tf1 :: Type -> tf2 :: Type -> tr :: ({Unit} -> Type)
-> (nm :: Name -> rest :: {Unit}
-> [[nm] ~ rest] =>
tf1 -> tf2 -> tr rest -> tr ([nm] ++ rest))
-> tr [] -> r :: {Unit} -> folder r -> $(mapU tf1 r) -> $(mapU tf2 r) -> tr r
val foldURX2: tf1 :: Type -> tf2 :: Type -> ctx :: {Unit}
-> (nm :: Name -> rest :: {Unit}
-> [[nm] ~ rest] =>
tf1 -> tf2 -> xml ctx [] [])
-> r :: {Unit} -> folder r -> $(mapU tf1 r) -> $(mapU tf2 r) -> xml ctx [] []
val foldR : K --> tf :: (K -> Type) -> tr :: ({K} -> Type)
-> (nm :: Name -> t :: K -> rest :: {K}
-> [[nm] ~ rest] =>
tf t -> tr rest -> tr ([nm = t] ++ rest))
-> tr [] -> r :: {K} -> folder r -> $(map tf r) -> tr r
val foldR2 : K --> tf1 :: (K -> Type) -> tf2 :: (K -> Type)
-> tr :: ({K} -> Type)
-> (nm :: Name -> t :: K -> rest :: {K}
-> [[nm] ~ rest] =>
tf1 t -> tf2 t -> tr rest -> tr ([nm = t] ++ rest))
-> tr []
-> r :: {K} -> folder r -> $(map tf1 r) -> $(map tf2 r) -> tr r
val foldRX : K --> tf :: (K -> Type) -> ctx :: {Unit}
-> (nm :: Name -> t :: K -> rest :: {K}
-> [[nm] ~ rest] =>
tf t -> xml ctx [] [])
-> r :: {K} -> folder r -> $(map tf r) -> xml ctx [] []
val foldRX2 : K --> tf1 :: (K -> Type) -> tf2 :: (K -> Type) -> ctx :: {Unit}
-> (nm :: Name -> t :: K -> rest :: {K}
-> [[nm] ~ rest] =>
tf1 t -> tf2 t -> xml ctx [] [])
-> r :: {K} -> folder r
-> $(map tf1 r) -> $(map tf2 r) -> xml ctx [] []
val queryX : tables ::: {{Type}} -> exps ::: {Type} -> ctx ::: {Unit}
-> [tables ~ exps] =>
sql_query tables exps
-> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
-> xml ctx [] [])
-> transaction (xml ctx [] [])
val queryX' : tables ::: {{Type}} -> exps ::: {Type} -> ctx ::: {Unit}
-> [tables ~ exps] =>
sql_query tables exps
-> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
-> transaction (xml ctx [] []))
-> transaction (xml ctx [] [])
val oneOrNoRows : tables ::: {{Type}} -> exps ::: {Type}
-> [tables ~ exps] =>
sql_query tables exps
-> transaction
(option
$(exps
++ map (fn fields :: {Type} => $fields) tables))
val oneRow : tables ::: {{Type}} -> exps ::: {Type}
-> [tables ~ exps] =>
sql_query tables exps
-> transaction
$(exps
++ map (fn fields :: {Type} => $fields) tables)
val eqNullable : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
-> t ::: Type -> sql_injectable (option t)
-> sql_exp tables agg exps (option t)
-> sql_exp tables agg exps (option t)
-> sql_exp tables agg exps bool
val eqNullable' : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
-> t ::: Type -> sql_injectable (option t)
-> sql_exp tables agg exps (option t)
-> option t
-> sql_exp tables agg exps bool
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