SAP ABAP Program LRSDPLF04 (Routinen zur Query-Verarbeitung) is using

• Class (3)
• Data Element (5)
• Table/Structure Field (14)
• Function Module (4)
• Interface (1)
• Class Method (6)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_STRUCTDESCR	Runtime Type Services
2	Class	CL_RSDRS_SQL_QUERY	Data Manager SQL Query Processing
3	Class	CX_ROOT	Abstract Superclass for All Global Exceptions