SAP ABAP Program RSAQDDIC (ABAP Dictionary interface) is used by

• Class (7)
• Function Module (5)
• Program (30)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HR_INFOSET_ADMIN Method: GET_DDIC_INFO	HR InfoSet Generation	PQU	HR	SAP_HRRXX
2	Class	CL_ISQ_INFOSET Method: GET_TABINFO	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
3	Class	CL_ISQ_INFOSET Method: GET_FIELDINFO	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
4	Class	CL_ISQ_INFOSET_PROG Method: CONVERT_ASSIGNMENTS	InfoSet Query API: InfoSet with Data Reading Program	SISQ	BASIS	SAP_BASIS
5	Class	CL_ISQ_INFOSET_SELECT Method: CONVERT_ASSIGNMENTS	InfoSet Query API: Join InfoSet	SISQ	BASIS	SAP_BASIS
6	Class	CL_QUERY_DATASOURCE_GENERATOR	SAP Query: Generator for InfoSets	SQUE	BASIS	SAP_BASIS
7	Class	CL_QUERY_FIELD_SELECTION Method: CHANGE_TREE_APPEARANCE	SAP Query: Field Selection Tree InfoSet Query	SQUE	BASIS	SAP_BASIS