Read csv data and "." in column name is substituted with "_".
FAOSTAT_load_raw_data(
DATASETCODE,
DATA_FOLDER = file.path("inst/extdata", DIR_RAW_DATA_FAOSTAT),
GET_MAPPINGCODE = NULL,
.Envir = NULL
)
Dataset code in FAO metadata or the name of a csv file.
Path to the folder storing the data.
If NULL return data if char and in ItemCodes, AreaCodes, or Flags return other mapping files
Qutput environment