System Classes for Data Clusters
These subclasses of the abstract system class CL_ABAP_EXPIMP add to the functions of the statements for
data clusters. They allow
you to access data clusters in the individual storage media, of which only parts of the identifier
id or of the area
ar are specified, by determining the complete key. In addition, you can delete data clusters generically using partly specified keys.
In application programs in multitenancy systems, the parameter CLIENT of the methods of the classes for accessing data clusters in database tables or in the shared memory in application programs of application clients cannot be given a value. These programs can only work with data from the current client.