 |
4GL Language Reference
Empress v8.62 May 2006 (Unix only) |
|---|
|
|
|
© 1983, 2006 Empress Software Inc.
All rights reserved. Reproduction of this document in whole or part, by electronic or any other means, is prohibited without written consent from Empress Software Inc.
RESTRICTED RIGHTS LEGEND
Use, duplication, or disclosure by the Government is subject to restrictions as set forth in
subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at 52.227-7013.
05/06
This manual is a technical reference to all Empress 4GL statements and functions.
| 1.1 | Conventions | |
| 1.2 | System Global Variables | |
| 1.3 | The NULL Keyword | |
| 1.4 | Reserved Keywords | |
| 1.5 | Expressions | |
| 1.6 | Data Types | |
| 1.7 | Command Summary Groups |
| 1.7.1 | Variable Declarations | ||
| 1.7.2 | Control Statements | ||
| 1.7.3 | Database Statements | ||
| 1.7.4 | System Functions | ||
| 1.7.5 | Administrative Functions |
| 1.8 | Script Definition | |
| 1.9 | Database Operations |