These days are busy modifying the system Code . Involves a lot Program . Summary:
1. Search for corresponding keywords at the source member level
Update e # Ee
Update e # IE
Write e # Ee
Wirte e # IE
Delete E # Ee
Delete E # IE
In this way, you can find the program in which the PF of record like e # ie e # Ee is operated.
Then download these spool files and use access to create corresponding tables.
(Navigator or a ready-made system tool, developed a spool file management system)
Access to create a table and use the Wizard to create a query/form/Report
2.
Check whether the program is called by others (whether the caller is finally called by the menu)/whether the program is called by the menu
After sorting, you will get a list of programs to be changed
3.
Make the change method into a module for callb to call.
In this way, you can make silly changes.
Because a program is compiled based on the preset keyword, you only need to set the module keyword,
It can be silly Mo (our compilation command, similar to 14). Hook.
In fact, similar applications can also be applied to print files, modules, sqlrpgle rpgle, and so on.
However, each time you compile the program, you have to run the dspjoblog command to check whether the create operation is successful and whether the module is not found.