Migrating from RPG III to RPG IV
The automatic conversion works and is the right starting point. The real work begins afterwards, and it pays to know in advance where it gets stuck.
The automatic conversion works and is the right starting point. The real work begins afterwards, and it pays to know in advance where it gets stuck.
How software is written, compiled and maintained on IBM i: sources, ILE, RPG, CL, DDS and SQL, debugging and modernisation, with IBM sources.
What changes between CRTBNDRPG and the module-plus-program pair, what a service program is for, and why activation groups cause damage when nobody chose them.