* For exclusive use of the interpreter.
*)
-val log : handle -> string -> unit
-val set : handle -> flag -> bool
-val pgc : handle -> Postgres.connection option
-val flags : handle -> flag list
+val log : handle -> string -> unit
+val set : handle -> flag -> bool
+val pgc : handle -> Postgres.connection option
+val flags : handle -> flag list
+val tables : handle -> MathQL.path -> MQIMap.pg_tables
+val field : handle -> MathQL.path -> string -> string
+val resolve : handle -> string -> string