Pathmaker Programming Guide

The Structure of Pathmaker Custom Services and Servers
Creating Services and Servers
067868 Tandem Computers Incorporated 4–5
NonStop SQL data manipulation statements for single tables (optional)
An error-handling paragraph that is called by the WHENEVER directive
The Pathmaker product creates the previous items using information that you enter on
Pathmaker screens.
What you do code in COBOL85 custom services:
Application processing logic, including setting the required Pathmaker variables
and coding Pathmaker macro language INVOKEs of any appropriate macros you
create
Application database input/output statements, including PERFORMs of any
Pathmaker generated paragraphs containing SQL database access statements and
Pathmaker macro language INVOKEs of any macros you create to perform
database I/O
Database referential integrity checks, including Pathmaker macro language
INVOKEs of macros you create to check referential integrity
See “Registered Macros” in Section 2 for information about creating a registered
macro.