SAP ABAP Table IQQFIELD (InfoSet Query API: Field Description in a Query) is used by

• Class (7)
• Function Module (2)
• Program (7)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ISQ_BASIC_LIST Method: SET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
2	Class	CL_ISQ_BASIC_LIST Method: GET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
3	Class	CL_ISQ_QUERY_BASE Method: SET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
4	Class	CL_ISQ_RANKLIST Method: SET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
5	Class	CL_ISQ_RANKLIST Method: GET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
6	Class	CL_ISQ_STATISTIC Method: SET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS
7	Class	CL_ISQ_STATISTIC Method: GET_DEFINITION	InfoSet Query API: InfoSet Basis Class	SISQ	BASIS	SAP_BASIS