PERFORM

Short Reference

Syntax Forms

General subroutine call

1. PERFORM subr_identifier [parameter_list].

Registration of subroutines

2. PERFORM subr ON { {COMMIT [LEVEL idx]} | {ROLLBACK} }.

Effect

Call or register subroutines.

Subroutines can be called statically and dynamically, internally and externally. Parameters can only be transferred if they are called statically. Subroutines can still be registered for execution at the end of an SAP LUW.