At appropriate points in the request processing sequence, the DB2 UDB Option for CICS issues calls to your exit program. You can write an exit program to:
Enforce special installation security rules
Prohibit access at certain times
Capture statistics and user information
Examine or modify the user’s SQL statement
Direct results to other destinations
The DB2 UDB Option for CICS INSTALL library includes a sample validation exit program, AMD2PXIT. You can modify this program or create a new one.
