最近顾问问了两次有没有批量更新XXX的程序，突然来了灵感

之前封装过一个更新订单的函数，正好按照这个函数做批导：CRM函数CRM_ORDER_MAINTAIN封装 - ^ω^SAP傻X^o^ - 博客园

设想的就是excel导入的第一行是函数对应结构的字段名，然后根据字段名把后面各行数据用指针对到对应的结构字段中。（item没写，因为麻烦）

随便写写的初版，后面看看能不能用上，如果有其他的需求看看要不要改改。。。

（这是CRM订单的更新，如果ECC有类型需求，可以写个通用的函数来创建订单，然后再对通用的函数(直接原函数也行)做类似操作。。。至于为什么不直接调函数，因为CRM的订单更新巨麻烦。。。）

REPORT zcrm_order_update_fc.
"根据ZCRM_ORDER_MAINTAIN_BK的参数名称,对应批导第一行字段匹配到对应的结构中
"第一列固定订单号,方便确定订单的相关信息,其他信息位置不限
"因为需要解析第一行内容,需要批导的时候就明确总列数,方便按数量去对应
"没用行项目信息,如果需要可以先将抬头和项目数据都存内表,然后按抬头内表循环处理DATA:gt_head  TYPE TABLE OF zcrm_maintain_h,gw_head  LIKE LINE OF gt_head,gt_headx TYPE TABLE OF zcrm_maintain_hx,gw_headx LIKE LINE OF gt_headx,gt_item  TYPE TABLE OF zcrm_maintain_i,lt_item  TYPE TABLE OF zcrm_maintain_i,gw_item  LIKE LINE OF gt_item,gt_itemx TYPE TABLE OF zcrm_maintain_ix,gw_itemx LIKE LINE OF gt_itemx.PARAMETERS: p_file LIKE rlgrap-filename OBLIGATORY.
PARAMETERS: p_col TYPE i OBLIGATORY."excel导入的列数量,为后面计算字段名做准备
PARAMETERS: p_line TYPE i OBLIGATORY."excel导入的行数量,为了excel函数更准确*$*$********************************************************************
*$*$    AT SELECTION-SCREEN                                            *
*$*$********************************************************************
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.CALL FUNCTION 'WS_FILENAME_GET'             "GET FILE NAMEEXPORTING
*     DEF_FILENAME     = ' '
*     DEF_PATH         = ' 'mask             = ',*.* ,*.*.'mode             = '0'title            = text-h10IMPORTINGfilename         = p_file
*     RC               =EXCEPTIONSinv_winsys       = 1no_batch         = 2selection_cancel = 3selection_error  = 4OTHERS           = 5.IF sy-subrc <> 0.
*            MESSAGE E016 WITH P_PATH.ENDIF.
************************************************************************
* START-OF-SELECTION                                                   *
************************************************************************
START-OF-SELECTION.PERFORM frm_upload_data.PERFORM frm_process_data.*&---------------------------------------------------------------------*
*&      Form  FRM_UPLOAD_DATA
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM frm_upload_data .DATA:lt_tab TYPE TABLE OF zalsmex_tabline,ls_tab TYPE zalsmex_tabline,wt_tab TYPE TABLE OF zalsmex_tabline,ws_tab TYPE zalsmex_tabline,v_msg  TYPE string,v_typ  TYPE string.DATA:p_start TYPE i.FIELD-SYMBOLS:<fs>  TYPE any,<fsx> TYPE any.CALL FUNCTION 'ZEXCEL_UPLOAD'EXPORTINGfilename                = p_filei_begin_col             = '1'i_begin_row             = '1'i_end_col               = p_coli_end_row               = p_lineTABLESintern                  = lt_tabEXCEPTIONSinconsistent_parameters = 1upload_ole              = 2OTHERS                  = 3.IF sy-subrc <> 0.
* Implement suitable error handling hereENDIF."固定列名内表LOOP AT lt_tab INTO ls_tab FROM 1 TO p_col.APPEND ls_tab TO wt_tab.ENDLOOP.p_start = p_col + 1.LOOP AT lt_tab INTO ls_tab FROM p_start."循环excel表格AT NEW row."新行开始,清空函数参数CLEAR:gw_head,gw_headx.ENDAT.READ TABLE wt_tab INTO ws_tab WITH KEY col = ls_tab-col."读取字段名称对应的列IF sy-subrc = 0.ASSIGN COMPONENT ws_tab-value OF STRUCTURE gw_head TO <fs>."将对应字段指定到结构IF sy-subrc = 0 AND ls_tab-value IS NOT INITIAL.<fs> = ls_tab-value."将excel值给对应结构字段ENDIF.ASSIGN COMPONENT ws_tab-value OF STRUCTURE gw_headx TO <fsx>."将对应字段指定到结构IF sy-subrc = 0 AND ls_tab-value IS NOT INITIAL.<fsx> = 'X'."将字段更新标记XENDIF.ENDIF.AT END OF row."行结束,调用函数更新CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'EXPORTINGinput  = gw_head-object_idIMPORTINGoutput = gw_head-object_id.SELECT SINGLE guid sales_org process_type INTO (gw_head-guid,gw_head-sales_org,gw_head-order_type) FROM zhsb_order_index WHERE object_id = gw_head-object_id.CALL FUNCTION 'ZCRM_ORDER_MAINTAIN_BK'EXPORTINGhead       = gw_headheadx      = gw_headxIMPORTINGerror_type = v_typerror_log  = v_msg
*         OBJECT_O   =
*         TABLES
*         ITEM       =
*         ITEMX      =
*         PARTNER    =
*         PARTNERX   =
*         PRICE      =
*         PRICEX     =
*         TEXT       =
        .ENDAT.ENDLOOP.ENDFORM.
*&---------------------------------------------------------------------*
*&      Form  FRM_PROCESS_DATA
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM frm_process_data .ENDFORM.