Db
val int32_of_string : string -> int32
val string_of_string : 'a -> 'a
val int64_of_string : string -> int64
val init : string
val with_dbh : ( Db_utils.database_handle -> 'a -> 'b Lwt.t ) -> 'a -> 'b Lwt.t
module EVENTS : sig ... end
module TRANSACTIONS : sig ... end
module PIDS : sig ... end