view demo/refFun.urs @ 704:70cbdcf5989b

UNIQUE constraints
author Adam Chlipala <adamc@hcoop.net>
date Tue, 07 Apr 2009 12:24:31 -0400
parents cb5897276abf
children
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functor Make(M : sig
                 type data
                 val inj : sql_injectable data
             end) : sig
    type ref
    val new : M.data -> transaction ref
    val read : ref -> transaction M.data
    val write : ref -> M.data -> transaction unit
    val delete : ref -> transaction unit
end