10. MODIFICATION › 10.1 Parameter Modification › 10.1.3 Alter Derived Element Support

10.1.3 Alter Derived Element Support

You can keep derived or computed elements (such as averages
and percents) in the data base or computed when the elements
are required.  Computing these elements only when they are
required can reduce the amount of DASD needed for the data
base.  The statements in cccGENIN that affect this option are
COMPOPT and FOPT.  These override the defaults set in
CPLXDEF.  After modifying these options in cccGENIN, you must
run cccCGEN.

Refer to Sections 4.2.4.1.3 and 4.2.4.2.2 of the System
Modification Guide for information on COMPOPT and FOPT.

Refer to Section 2.3.1.8 of the Planning, Installation,
Operation, and Maintenance Guide (PIOM) for information on
CPLXDEF.