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INDEX |
Optional statement | |
Applies to: | New database |
Syntax | |
Details |
Syntax |
INDEX variable-identifier = Y|N
<...variable-identifier-n= Y|N>; |
Details |
The INDEX statement indicates the key or non-key status of items in the SYSTEM 2000 database. Y means the item will be indexed (key); N means the item will not be indexed (non-key). The default is non-key (N).
The variable-identifier can be either the SAS variable name or the positional equivalent in the LIST output, which is the number that represents the variable's place in the data file.
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Copyright 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.