- log : string -> unit; (* logging function *)
- set : flag list; (* options *)
- pgc : Postgres.connection option; (* PG connection *)
- pgm : MQIMap.pg_map; (* PG conversion function *)
- pga : MQIMap.pg_alias (* PG table aliases *)
+ log : string -> unit; (* logging function *)
+ set : flag list; (* options *)
+ pgc : connection; (* PG connection *)
+ pgm : MQIMap.pg_map; (* PG conversion function *)
+ pga : MQIMap.pg_alias (* PG table aliases *)