view tests/consub.ur @ 2087:834b438d57f3

Move code from last changeset, to improve performance
author Adam Chlipala <adam@chlipala.net>
date Fri, 05 Dec 2014 19:41:27 -0500
parents 2e6795cc992f
children
line wrap: on
line source
functor F(M : sig
              table t : { A : int, B : int }
                PRIMARY KEY A
          end) = struct
    open M

    fun getByA a = oneRow1 (SELECT * FROM t WHERE t.A = {[a]})
end

table u : { A : int, B : int }
  PRIMARY KEY A,
  CONSTRAINT B UNIQUE B

open F(struct
           val t = u
       end)