场景：系统MB52/MB51/MB5B等类似的报表，虽然数据很全面，执行效率也够快，但是经常会不满足用户需求（增添字段、添加查询条件等），很多ABAP会选择去COPY出标准程序，然后去做修改，强烈不推荐此种方式，弊端太大，容易使标准程序出现问题，且效率低（特别涉及MSEG等数据库表）。
我们可以使用SUBMIT，此语法可将获取系统标准报表数据，然后你就可以自己去加一层壳来实现自己的定制。
语法：
代码语言：javascript复制SUBMIT {rep|(name)} [selscreen_options]
[list_options]
[job_options]
[AND RETURN].selscreen_options：主要是标准程序选择界面Field，通过F1去查看具体Field name 方式一：获取ALV报表结果数据（不局限于严格意义上的ALV Grid、LIST报表也能获取到值），关键代码：
代码语言：javascript复制SUBMIT
TRY.
cl_salv_bs_runtime_info=>get_data_ref( IMPORTING r_data = lr_alv_data ).
ASSIGN lr_alv_data->* TO <lt_alv_data>.
CATCH cx_salv_bs_sc_runtime_info.
MESSAGE 'Unable to retrieve ALV data! Please try other conditions.' TYPE 'E'.
ENDTRY.示例：获取MB5B执行结果，详细代码：
代码语言：javascript复制*&---------------------------------------------------------------------*
*&
*& 获取MB5B数据
*&---------------------------------------------------------------------*
DATA:lr_alv_data TYPE REF TO data.
FIELD-SYMBOLS : <lt_alv_data> TYPE ANY TABLE .
FIELD-SYMBOLS : <lt_data> TYPE ANY. "LIKE LINE OF it_tab .
*&---------------------------------------------------------------------*
*& "计算特殊库存E的期初期末
*&---------------------------------------------------------------------*
cl_salv_bs_runtime_info=>set( EXPORTING display = abap_false
metadata = abap_false
data = abap_true ).
CLEAR lr_alv_data.
UNASSIGN <lt_alv_data>.
SUBMIT rm07mlbd "MB5B特殊库存及搜索条件
WITH matnr IN so_matnr
WITH werks IN so_werks
WITH lgort EQ so_lgort-low "循环获取每个库存地点的期初期末
WITH sobkz EQ 'E'
WITH datum IN so_budat
"库存类型-特殊库存
WITH lgbst EQ space
WITH bwbst EQ space
WITH sbbst EQ 'X'
"设置
WITH xsum EQ space
WITH pa_sumfl EQ 'X'
WITH xchar EQ space
WITH xnomchb EQ space
WITH xnomchb EQ space
WITH nosto EQ space
WITH pa_dbstd EQ 'X'
AND RETURN.
TRY.
cl_salv_bs_runtime_info=>get_data_ref( IMPORTING r_data = lr_alv_data ).
ASSIGN lr_alv_data->* TO <lt_alv_data>.
CATCH cx_salv_bs_sc_runtime_info.
MESSAGE 'Unable to retrieve ALV data! Please try other conditions.' TYPE 'E'.
ENDTRY.
cl_salv_bs_runtime_info=>clear_all( ).
"
IF <lt_alv_data> IS ASSIGNED.
UNASSIGN <lt_data>.
LOOP AT <lt_alv_data> ASSIGNING <lt_data>."即所需要内表数据
ENDLOOP.
ENDIF.方式二：将执行结果放入MEMORY（此法用于结果不是很明确的ALV结构），关键代码：
代码语言：javascript复制EXPORT export_list TO MEMORY ID 'MB51_EXPORT_LIST'.
SUBMIT...
IMPORT export_list FROM MEMORY ID 'MB51_EXPORT_LIST'.示例：获取MB51执行结果数据，详细代码：
代码语言：javascript复制*&---------------------------------------------------------------------*
*& Report ZTEST_CALL_MB51
*&
*&---------------------------------------------------------------------*
*&
*& 获取MB51数据
*&---------------------------------------------------------------------*
REPORT ztest_call_mb51.
TYPE-POOLS:abap.
TABLES:mseg,mara,mard.
DATA:
flag(01) TYPE c VALUE 'X', "Name for compatibility with MB03 "MAA EhP4
no_list(01) TYPE c VALUE 'X'. "Do not show the list "MAA EhP4
DATA: BEGIN OF export_list OCCURS 0,
matnr TYPE mseg-matnr,
maktx TYPE makt-maktx,
werks TYPE mseg-werks,
name1 TYPE t001w-name1,
lgort TYPE mseg-lgort,
charg TYPE mseg-charg, "351455
bwtar TYPE mseg-bwtar, "351455
bwart TYPE mseg-bwart,
sobkz TYPE mseg-sobkz,
btext TYPE t156t-btext,
mblnr TYPE mseg-mblnr,
mjahr TYPE mseg-mjahr,
zeile TYPE mseg-zeile,
budat TYPE mkpf-budat,
erfmg TYPE mseg-erfmg,
erfme TYPE mseg-erfme,
lifnr TYPE mseg-lifnr,
vgart TYPE mkpf-vgart,
END OF export_list.
SELECTION-SCREEN: BEGIN OF BLOCK blk1 WITH FRAME TITLE text-t01.
SELECT-OPTIONS:so_werks FOR mseg-werks OBLIGATORY,
so_matnr FOR mseg-matnr,
so_mtart FOR mara-mtart,
so_matkl FOR mara-matkl,
so_lgort FOR mard-lgort.
SELECT-OPTIONS so_mtr_i FOR mseg-matnr NO-DISPLAY .
SELECTION-SCREEN: END OF BLOCK blk1.
START-OF-SELECTION.
EXPORT flag TO MEMORY ID 'MB51_FLAG'.
EXPORT no_list TO MEMORY ID 'MB51_NOLIST' .
EXPORT export_list TO MEMORY ID 'MB51_EXPORT_LIST'.
SUBMIT rm07docs
WITH matnr IN so_matnr
WITH werks IN so_werks
WITH lgort IN so_lgort
WITH database EQ abap_true
WITH pa_dbstd EQ abap_true
WITH mb51_flag EQ flag
WITH mb51_nolist EQ no_list
EXPORTING LIST TO MEMORY AND RETURN.
IMPORT export_list FROM MEMORY ID 'MB51_EXPORT_LIST'.
FREE MEMORY ID 'MB51_EXPORT_LIST'.
LOOP AT export_list."export_list 为需要的内表数据
ENDLOOP.
