A-61074 April 1997 3-21
Description 4: Level Rule Options and Defaults (continued)
The valid level rule options for each index format are provided below:
Level 0 may Level 1 may Level 2 may Level 3 may
be followed by be followed by be followed by be followed by
Single Level Level 0 Level 0 n/a n/a
Level 1 Level 1
Two Level Level 0 Level 0 Level 0 n/a
Level 1 Level 1 Level 1
Level 2 Level 2 Level 2
Two Level Level 0 Level 0 Level 0 n/a
Offset Level 1 Level 1 Level 1
Level 2 Level 2 Level 2
Three Level Level 0 Level 0 Level 0 Level 0
Level 1 Level 1 Level 1 Level 1
Level 2 Level 2 Level 2 Level 2
Level 3 Level 3 Level 3 Level 3
Three Level Level 0 Level 0 Level 0 Level 0
Offset Level 1 Level 1 Level 1 Level 1
Level 2 Level 2 Level 2 Level 2
Level 3 Level 3 Level 3 Level 3