[Value] JET_bitSetIndexRange [Meaning] 
An index range will automatically be setup for all keys that exactly match the search key. The resulting index range is identical to one that would have otherwise been created by a call to JetSetIndexRange with the JET_bitRangeInclusive and JET_bitRangeUpperLimit options. See JetSetIndexRange for more information. This is a convenient method for discovering all the index entries that match the same search criteria. This option is ignored unless JET_bitSeekEQ is also specified.