Beside the connection details (cdb$port,cdb$DAName
...) the cdb$designcdb$view and cdb$list is needed.
Details
Query params e.g. "reduce=false" or "group_level=1" can be
provided in cdb$queryParam By now multible params must be given in
one string e.g. "a=b&c=d&e=f".
Value
cdb
The result of the request is stored in cdb$res after converting
the json answer into a list using fromJSON(). If a needed cdb (design, list,
view, ...) entry was not provided cdb$error says something about the R side.