This virtual class describes the result and state of execution of a DataSHIELD request (aggregation or assignment).
Individual drivers are free to allow single or multiple active results per connection.
The default show method displays a summary of the query using other DS generics.
Other DS classes:
DSConnection-class,
DSDriver-class,
DSObject-class
Other DSResult generics:
dsFetch(),
dsGetInfo(),
dsIsCompleted()