SAP ABAP Table T77HIERATP (Column Framework: Hierarchical Column Groups) is used by

• Class (3)
• Function Module (2)
• Program (9)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HROM_KEY_GENERATOR Method: DELETE_QUERY_ARRAYTYPE	Generator for Array Type and Column Key	SP0E	BASIS	SAP_BASIS
2	Class	CL_HROM_KEY_GENERATOR Method: DELETE_DYN_ARRAYTYPE	Generator for Array Type and Column Key	SP0E	BASIS	SAP_BASIS
3	Class	CL_HROM_KEY_GENERATOR Method: GENERATE_DYN_ARRAYTYPE	Generator for Array Type and Column Key	SP0E	BASIS	SAP_BASIS