PACKAGE_VERSION
This global variable contains the version identifier of the package currently being used for a DRDA connection.
This global variable has the following characteristics:
- It is read-only, with values maintained by system.
- The type is VARCHAR(64).
- The schema is SYSIBM.
- The scope of this global variable is session.
If there is no package currently executing or the current executing package does not have a version identifier, the value is NULL. A package will have a version identifier only when it is created from a server other than DB2 for i.