Merge two sets of test-cases
This action offers the opportunityto merge two sets of test-cases. The result of this action is one set of test-cases containing the rows of the initial set and the merged set.
To merge a set with another one, you must first move the scope to one of the set. Then you must specify the
action and the the name of the second set.
Note that if the two sets haven't the same columns, the non-existing columns will be initialized with a null value in the merged set.
case merge with 'new-dimension';