This names the entry to be altered. When attributes of a catalog
are altered, entryname must include either
the data or index components. Giving the catalog name alters attributes
defined at the cluster level only. The catalog name is also the data
component name.
The restricted prefix SYS1.VVDS.V or its generic
form SYS1.VVDS.* or SYS1.*.V is not allowed as an entryname for
the ALTER command.
If you are renaming a member of a non-VSAM
partitioned data set, the entryname must
given as: pdsname(membername).
See the NEWNAME
parameter for information on renaming SMS-managed data sets.
Identify
a generation data set (GDS) with its generation data group (GDG) name
followed by the generation and version numbers of the data set (GDGname.GxxxxVyy).