Return the data inside an object as a data frame.
odbcPreviewObject(connection, rowLimit, ...)A connection object, as returned by dbConnect().
The maximum number of rows to display.
Parameters specifying the object.
A data frame containing the data in the object.
The object to previewed must be specified as one of the arguments
(e.g. table = "employees"); depending on the driver and underlying
data store, additional specification arguments may be required.