关于ABAP的变量声明规范

数据定义(data definitions):

     type类型(variable type) :  TY_

    全局变量(global variable): GV_

    局部变量(local variable ): LV_

    全局工作区(global work area):GS_

    本地工作区(local work area): LS_

    全局内表(global internal table):GT_

    局部内表(local internal table ): LT_

指针(field symbols):

    本地结构(local structure field Symbol):<LFS_*>

    全局结构(global structure field Symbol):<GFS_*>

功能模块(Function Module):

    输入参数(importing-parameter):IV_       eg: IV_MATERIAL

    输出参数(exporting-parameter): EV_   

    changing-parameter                  :CV_

    表   (tables)                              :T_*     eg:T_MATERIAL

类     (Class)                     :

    输入参数(importing-parameter):IV_       eg: IV_MATERIAL

    输出参数(exporting-parameter): EV_   

    changing-parameter                  :CV_

    结果(RESULT)                        : RV_

    异常(EXCEPTIONS)                :ZCX_       eg: ZCX_ERROR

Parameter                                      : P_*

Select-Options                                :  S_*

Range Field                                    : R_*

Interface                                       : ZIF_*           

posted @ 2023-02-10 11:05  雷桩  阅读(81)  评论(0编辑  收藏  举报