TurboIMAGE/XL Database Management System Reference Manual MPE/iX V6.5 (30391-90011)

Chapter 8 381
Using the Database Utilities
Summary of Utility Routines
DETACH Detaches the database from the attached DBEnvironment(s).
DISABLE Disables logging, roll-back recovery, ILR, AUTODEFER,
HWMPUT, MUSTRECOVER, PREFETCH, access,
third-party indexing, and dumping options.
DROPINDEX Drops the associated B-Tree index.
ENABLE Enables logging, roll-back recovery, ILR, AUTODEFER,
HWMPUT, MUSTRECOVER, PREFETCH, access,
third-party indexing, and dumping options.
ERASE Erases existing data entries from all data sets. Used before
loading stored data entries back into the database. Also
disables options, such as logging, ILR, roll-back recovery, and
third-party indexing.
EXIT Terminates DBUTIL program execution.
HELP Lists all DBUTIL commands.
MOVE Moves TurboIMAGE/XL files across devices.
PURGE Purges entire database including root file, data sets, and any
third-party indexes. Used before restoring a stored database
and before creating a new, restructured database.
REBUILDINDEX Rebuilds the B-Tree index file for a specified dataset that
should have an index file.
REDO Same as MPE/iX REDO command.
RELEASE Suspends MPE/iX security provisions for the root file, data
sets, and any third-party indexes.
SECURE Restores MPE/iX security provisions suspended by
RELEASE.
SET Changes or removes the maintenance word or password,
stores log identifier and password into root file, specifies the
setting for the critical item update (CIUPDATE) option, and
changes the native language of the database. For databases
that will be migrated to MPE V, specifies the number of
buffers to be used.
SHOW Used to display information about a database, such as flags,
users, the status of locks, DBEnvironments to which the
database is attached, and if third-party indices are
registered.
VERIFY Used to determinewhether a database-access file is activated
or deactivated.
Table 8-1. TurboIMAGE/XL Utilities
Program Commands Function