view tests/concat.ur @ 2216:70ec9bb337be

Progress towards invalidation based on equalities of fields.
author Ziv Scully <ziv@mit.edu>
date Mon, 10 Nov 2014 22:04:40 -0500
parents c7b9a33c26c8
children
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functor Make(M : sig
                 con ts :: {(Type * Type)}
                 val tab : sql_table (map fst ts) []
                 val cols : $(map (fn p => p.2 -> string) ts)
             end) = struct
end

table t : {A : string}

open Make(struct
              val tab = t
              val cols = {A = fn p : {B : string, C : string} => p.B ^ p.C}
          end)