HP DDL D40 Reference Manual page 527

Dictionary Reports
In the case of the sample database, the file name in the Enform OPEN statement in
DDQUERYS is fully qualified by the current default volume and subvolume. For
example:
OPEN DICTOBL;
OPEN $data.sales.DICTOBL;
The same default volume and subvolume insertion takes place for every OPEN
statement in DDQUERYS. So, to query any dictionary on any subvolume, you can use
the same dictionary describing the fourteen DDL dictionary files, $SYSTEM.DDL, and
the same Enform dictionary report source, $SYSTEM.SYSTEM.DDQUERYS.
Data Definition Language (DDL) Reference Manual—426798-002
Statement in DDQUERYS
Statement as executed
E- 7
VSTE05.vsd
Requesting Reports