bdfu1m1k | Utilities |
Use this command to remove unused space in a subfile or to build or rebuild a B+Tree index.
Requirements and Restrictions
Format
|
Additional Information
By default, the TPFDF product packs a subfile when it closes it if any LRECs have been deleted and if the packing density of one or more blocks is below a limit set by the database administrator in the DBDEF macro.
Examples
The following example packs the file that is currently linked. Because the file is a B+Tree file, the B+Tree index is also re-created.
+--------------------------------------------------------------------------------+ |User: ZUDFM OAP | | | |System: UDFM0001I TPFDF LREC DISPLAY | | F.A. F404F868 | | 000001 001080 B R O C K E R0000 00345874 | | 000002 001080 D U N N00 00000000 00328065 | | 000003 001080 I N O U Y E000000 00690794 | | 000004 001080 J A C O B S000000 00669412 | | 000005 001080 J O N E S 00000000 00789441 | | 000006 001080 T A Y L O R000000 00123964 | | 000007 001080 T H A Y E R000000 00236348 | | 000008 001080 U N D E R H I L L 00894350 | +--------------------------------------------------------------------------------+
References