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ILDS

The ILDS keyword is valid with the BUILD, RELOAD, REORG (FAST REORG FACILITY/EP), and GROUP commands.

This keyword is used to specify the action taken on HALDB Indirect List Data Sets (ILDS). It is available in PLUSIN; it is not available as a global option. Table 1 and Table 2 describe the keyword as it relates to each command.

Table 1. ILDS keyword and the BUILD command

To do this

Specify this in PLUSIN

Build the ILDS and secondary indexes.

ILDS(YES)

Build only the ILDS.

ILDS(ONLY)

Do not build the IDLS when building the secondary indexes.

ILDS(NO)

Internal default: NO

Warning

Note

When ILDS(YES) is specified, the ILDS is not populated with records for segments which are secondary index targets. The following conditions apply to specifying ILDS(Yes) for the build command:

  • If a database has no logical relationships, the ILDS will be empty and initialized.
  • If there are logical relationships, the ILDS will contain only entries for the logically related segments.

Table 2. ILDS keyword and the RELOAD and REORG commands

To do this

Specify this in PLUSIN

  • An empty ILDS is created.
  • WF1 records are created for any segment that is a secondary index target segment. The WF1 records are used by the SECONDARY INDEX UTILITY to rebuild secondary indexes.
  • The reorganization number is set to 0001.

ILDS(INIT)

  • An ILDS is created containing records for any segment that is a secondary index target or that is involved in a logical relationship.
  • No WF1 records are created.
  • The reorganization number is advanced.

ILDS(BUILD)

Automatically determine if ILDS(INIT) or ILDS(BUILD) is the best option. For information about how the ILDS(AUTO) value is determined, see Reload-and-Reorg-functions.

ILDS(AUTO)

Internal Default: AUTO

 

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