SAP Function SDU_RELATION_SELECT - EDM Relationship Closure for a Set of Entity Types

Parameter	Reference	Type	Length	Default	Optional	Text
LANGUAGE	DM02T-SPRACHE	C	1	SY-LANGU	X	In: language

Parameter	Reference	Length	Optional	Text
SEL_ENT	DM02V	220		In: set of entity types
SEL_REL	DM42V	176		Out: all relationships within the set