September 2004
Beginner to intermediate
388 pages
6h 34m
English
Content preview from PROC SQL: Beyond the Basics Using SAS®
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1.3. Column Names and Reserved Words
The ANSI Standard reserves a number of SQL keywords from being used as column names. The SAS SQL implementation is not as rigid, but users should be aware of what reserved words exist to prevent unexpected and unintended results during SQL processing. Column names should conform to proper SAS naming conventions (as described in the SAS Language Reference), and they should not conflict with certain reserved words found in the SQL language. The following list identifies the reserved words found in the ANSI SQL standard.
ANSI SQL Reserved Words
| AS | INNER | OUTER |
| CASE | INTERSECT | RIGHT |
| EXCEPT | JOIN | UNION |
| FROM | LEFT | UPPER |
| FULL | LOWER | USER |
| GROUP | ON | WHEN |
| HAVING | ORDER | WHERE |
You probably will not encounter too many conflicts between a column ...
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