OMI Dynamic Input Data Index Method.
This specifies the method the OMI main program should use to dynamically index the loaded ASCII data in the interface table. Methods available are:
DRCR (Drop and create): This is the default. Before main processing, OMI drops an existing index, and then recreates it. Subsequent processing can use it.
CRNP (Create if not present): OMI will create the index only if it is not present; if it is already there, it will NOT be dropped or modified. Subsequent processing can use it.
NOT (Do nothing): OMI does nothing in order to index input data. If the index is present, it can be used. If it is not present, it cannot be used and processing is likely to be much slower.
REB (Rebuild): OMI recreates an existing index by issuing an ALTER INDEX REBUILD statement. If it is not present, it creates the index. Subsequent processing can use it.
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Module(s) affected by this setting: B4001
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Valid values: CRNP, DRCR, NOT, REB