ALDB：                             ABAP/4上的逻辑数据库                                   选择屏幕的修改更新

BUBA_4：                         SAP BP: APIs without Buffer                          BP函数

MEII     :                           集成物品维护:采购                                           采购信息记录维护

RH_STRUCTURE_GET：     Read Structures                                             组织结构

COXT:APIs Production Order  生产订单函数组，组件增加，修改，删除

MBBS：读物料的动态库存

MB_ADD_FREE_STOCK_PER_PLANT                 Sums up free stock for each plant on the list
MB_ADD_PURCHASE_ORDER_QUANTITY          Reading and adding open purchase order quantities
MB_ADD_RESERVATION_QUANTITIES              Reading and adding reserved stocks
MB_ADD_TRANSFER_ABRUF_QUANTITY
MB_ADD_TRANSFER_QUANTITY                      Reading and adding cross-company-code stocks in transfer
MB_ADD_VAL_BLOCKED_GR_STOCK               Lesen und Addieren bewerteter WE-Sperrbestand
MB_SELECT_GR_BLOCKED_STOCK                  Determining the GR blocked stocks for the material
MB_SELECT_SD_SCHEDULED_STOCK              Reading and Adding Selected Sales Requirements
MB_SELECT_SD_SCHEDULED_STOCKS            Reading and adding of stocks divided for shipping
MB_SELECT_SPECIAL_STOCKS                        Reading and adding different special stocks
MB_SELECT_STOCK_IN_TRANSIT                     Lesen und Addieren bewerteter WE-Sperrbestand