SAP ABAP Table USMD0023 (Data Model: Relationships of Entity Types) is used by

• Class (42)
• Domain (1)
• Function Module (1)
• PINF (3)
• Program (11)
• Table (6)
• View (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_MDG_DT_MODEL_ACCESS Method: GET_OBJSTAT_DIFF	Configuration Workbench Access Class	MDG_DT_DATA_MODELING	MDG_FND	MDG_FND
2	Class	CL_MDG_DT_MODEL_ACCESS Method: DELETE_MODEL_DEFINITION	Configuration Workbench Access Class	MDG_DT_DATA_MODELING	MDG_FND	MDG_FND
3	Class	CL_MDG_DT_MODEL_ACCESS Method: CONVERT_SRTNAME_TO_LNGNAME	Configuration Workbench Access Class	MDG_DT_DATA_MODELING	MDG_FND	MDG_FND
4	Class	CL_MDG_DT_MODEL_ACCESS Method: READ_MODEL_DEFINITION	Configuration Workbench Access Class	MDG_DT_DATA_MODELING	MDG_FND	MDG_FND
5	Class	CL_USMD_ACCESS_DM_READ Method: SELECT_BASIC_RELATION	Read Access to Database Tables of the Model	USMD1	MDG_FND	MDG_FND
6	Class	CL_USMD_ACCESS_DM_READ Method: SELECT_SINGLE_0023	Read Access to Database Tables of the Model	USMD1	MDG_FND	MDG_FND
7	Class	CL_USMD_ACCESS_DM_READ Method: GET_RELATIONS_BY_FR_ENTITY	Read Access to Database Tables of the Model	USMD1	MDG_FND	MDG_FND
8	Class	CL_USMD_ACCESS_DM_READ Method: SELECT_RANGE_0023	Read Access to Database Tables of the Model	USMD1	MDG_FND	MDG_FND
9	Class	CL_USMD_CHANGE_LOG Method: WRITE_DM_ACT_LOG	Data Access Class for Change log	USMD1	MDG_FND	MDG_FND
10	Class	CL_USMD_DELETE_DATA_MODEL Method: DELETE_MODEL_DATA	Deletion of an Active Data Model	USMD1	MDG_FND	MDG_FND
11	Class	CL_USMD_MDF_KEY_META Method: DETERMINE_FDEP_LEAD	Key Treatment: Generation	USMD1B	MDG_FND	MDG_FND
12	Class	CL_USMD_MDF_KEY_META Method: INIT	Key Treatment: Generation	USMD1B	MDG_FND	MDG_FND
13	Class	CL_USMD_MDF_KEY_META	Key Treatment: Generation	USMD1B	MDG_FND	MDG_FND
14	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_META_INFO	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
15	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GENERATE_TABLES	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
16	Class	CL_USMD_MDF_MODEL_GENERATOR Method: FIND_OTHER_KEYFIELDS	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
17	Class	CL_USMD_MDF_MODEL_GENERATOR Method: FIND_OTHER_ATTR_TABLE_FIELDS	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
18	Class	CL_USMD_MDF_MODEL_GENERATOR Method: CONVERT_TABLES	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
19	Class	CL_USMD_MDF_MODEL_GENERATOR Method: FIND_QC_REFERENCE_TABLE	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
20	Class	CL_USMD_MDF_MODEL_GENERATOR Method: FIND_SUPERORDINATE_FIELD	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
21	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_GENERATED_TABL	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
22	Class	CL_USMD_MDF_MODEL_GENERATOR Method: SORT_USMD0020_FOR_GEN	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
23	Class	CL_USMD_MDF_MODEL_GENERATOR	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
24	Class	CL_USMD_MDF_MODEL_GENERATOR Method: COPY_TO_OTHER_VERSION	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
25	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_DEPENDENT_ENTITY	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
26	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_FOREIGN_KEY_RELATION	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
27	Class	CL_USMD_MDF_MODEL_GENERATOR Method: FIND_FULL_KEY_SO_FIELDS	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
28	Class	CL_USMD_MDF_MODEL_GENERATOR	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
29	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GENERATE_OWN_STRUCTURES	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
30	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GENERATE_OTHER_ATTRIBUTE_TABLE	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
31	Class	CL_USMD_MDF_MODEL_GENERATOR Method: INIT_DTEL	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
32	Class	CL_USMD_MDF_MODEL_GENERATOR Method: IS_LEADING_ENTITY_P	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
33	Class	CL_USMD_MDF_MODEL_GENERATOR Method: SET_ROLES	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
34	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_FDEP_R_ENTITY	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
35	Class	CL_USMD_MDF_MODEL_GENERATOR Method: FIND_ATTRIBUTES	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
36	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_DEFINED_VERSIONS	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
37	Class	CL_USMD_MDF_MODEL_GENERATOR Method: GET_LEADING_ENTITY_P	Generator for Data Model	USMD1B	MDG_FND	MDG_FND
38	Class	CL_USMD_STRUCTURE_GENERATOR	Generator of Structures	USMD1	MDG_FND	MDG_FND
39	Class	CL_USMD_STRUCTURE_GENERATOR Method: SORT_USMD004C_FOR_GEN	Generator of Structures	USMD1	MDG_FND	MDG_FND
40	Class	CL_USMD_STRUCTURE_GENERATOR Method: FILL_REF_ATTR_STRUC	Generator of Structures	USMD1	MDG_FND	MDG_FND
41	Class	CL_USMD_STRUCTURE_GENERATOR Method: CONSTRUCTOR	Generator of Structures	USMD1	MDG_FND	MDG_FND
42	Class	TC_USMD_ACC_FLD_PROP_DATA	Unit Test Class for Field Properties	USMD1	MDG_FND	MDG_FND