SAP ABAP Table/Structure Field AQHDSG - TSTRUC (AQHDSG) is used by

• Class (8)
• Function Module (2)
• Program (30)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ISQ_INFOSET Method: CONVERT_HEADER	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
2	Class	CL_ISQ_INFOSET_PROG Method: SEGMENT_FOR_FIELD	InfoSet Query API: InfoSet with Data Reading Program	SISQ	BASIS	SAP_BASIS
3	Class	CL_ISQ_INFOSET_SELECT Method: CONVERT_HEADER	InfoSet Query API: Join InfoSet	SISQ	BASIS	SAP_BASIS
4	Class	CL_ISQ_INFOSET_SELECT Method: LOAD_CODINGS	InfoSet Query API: Join InfoSet	SISQ	BASIS	SAP_BASIS
5	Class	CL_ISQ_INFOSET_SELECT Method: SEGMENT_FOR_FIELD	InfoSet Query API: Join InfoSet	SISQ	BASIS	SAP_BASIS
6	Class	CL_ISQ_QUERY_BASE Method: SET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
7	Class	CL_QUERY_DATASOURCE_GENERATOR Method: IF_QUERY_INFOSET_GENERATOR~MODIFY_INFOSET	SAP Query: Generator for InfoSets	SQUE	BASIS	SAP_BASIS
8	Class	CL_QUERY_JOIN_CNTRL Method: CHECK_REMOVE_TOBJECT	Join Control	SQUECNTRL	BASIS	SAP_BASIS