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ALLBASE/SQL Pascal Application Programming Guide: HP 9000 Computer Systems
Chapter 4 Host Variables |
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Table of Contents Host variables are variables used in SQL commands in the executable section. They are used to pass the following information between an application program and ALLBASE/SQL:
All host variables used in the executable section of a program or subprogram are declared in the declaration section. The declarations must be compatible with ALLBASE/SQL data types. The type declaration entries must also satisfy certain preprocessor criteria.
This chapter identifies where in the procedure section you can use host variables and then discusses how to write type declarations that complement the way host variables are used. |
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