These instructions correspond to the validation of modified subfile records and to instructions updating database files with data entered in the screen.
The updating instructions are generated according to the data flow analysis.
Typical structure
******************* VALIDATION xx ******************* BEGIN_STD_B < Generation of the BV-class management rules assigned to the transaction template of the transaction > END_STD BEGIN_STD < Generation of the VP-class management rules for the non-subfile fields > PLACE VIEW_A < Generation of the VE-class management rules for the entity corresponding to VIEW_A > CLASSIFY VIEW_A END_STD MANAGE_SFL n BEGIN_STD < Generation of the VP-class management rules for the subfile fields > PLACE VIEW_B < Generation of the VE-class management rules for the entity corresponding to VIEW_B > CLASSIFY VIEW_B END_STD END_MANAGE_SFL BEGIN_STD_E < Generation of the EV-class management rules that are assigned to the transaction template of the transaction > END_STD |
Notes:
As regards VP-class management rules, the $PROP (properties) displayed on the screen are replaced by screen field guide words; otherwise, they are replaced by file field guide words.
As regards VE-class management rules, the $PROP (properties) are replaced by file field guide words.
Finally, the instructions generated in the validation section are also related to certain management rules, assigned to properties or entities present in the model.
Click below for further information about:
the VALIDATION.
how to work with management rules.