VA02 释放行项目计划行确认数量

标准功能操作事物代码VA02

 

 

 

 

 

 

 

操作后计划行被删除

需求是：实现批量操作，用户不需要一个一个的点，程序批量释放

参考地址：http://www.abapcookbook.com/sap-abap-code-sample/function-module-change-cancel-confirmed-quantity/

调用function ： CALL FUNCTION 'SD_BACKORDER_UPDATE'

 

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REPORT ztestfmconfirmedquantity. *&--------------------------------------------------------------------&* *& Program Description:                                               &* *& -----------------------                                            &* *& This demo program will update the confirmed quantity in a          &* *& sales order.                                                       &* *&                                                                    &* *& The program demonstrate the use of the FM 'SD_BACKORDER_UPDATE'.   &* *&                                                                    &* *& Author:  ABAPCOOKBOOK                                              &* *& Website: www.abapcookbook.com                                      &* ************************************************************************   ************************************************************************ * DATA DECLARATIONS                                                    * ************************************************************************ *Tables: TABLES:   vbap,   vbep.   *Internal tables: DATA:   gt_vbap               TYPE STANDARD TABLE OF vbap,   gt_vbep               TYPE STANDARD TABLE OF vbep,   gt_kortab             TYPE STANDARD TABLE OF mdvu,   gt_return             TYPE STANDARD TABLE OF bapiret2.   *Field Symbols: FIELD-SYMBOLS:   <fs_vbap>             TYPE vbap,   <fs_vbep>             TYPE vbep.   *Structures: DATA:   gst_kortab            TYPE mdvu.   *Variables: DATA:   gv_msg                TYPE string,   gv_tabix              TYPE sy-tabix.   *Constants: CONSTANTS:   gc_error              TYPE string VALUE ': An error occured, no change done to the sales order.',   gc_success            TYPE string VALUE ': Sales order changed successfully.'.   ************************************************************************ * SELECTION SCREEN                                                     * ************************************************************************ SELECT-OPTIONS: *  Sales Order Number.    s_vbeln FOR vbap-vbeln OBLIGATORY.   PARAMETERS: * Reason for Rejection.   p_abgru TYPE vbap-abgru OBLIGATORY,   * Confirm Quantity.   p_bmeng TYPE vbep-bmeng OBLIGATORY.     ************************************************************************ * CODE LOGIC                                                           * ************************************************************************   *Select sales order data from table VBAP. SELECT *   FROM vbap   INTO TABLE gt_vbap   WHERE vbeln IN s_vbeln.   IF sy-subrc EQ 0.   * Rules 'For All Entries'. * Not necessary as 'VBELN' and 'POSNR' is already primary key, this logic * just to demonstrate 'For All Entries' rule.   SORT gt_vbap BY vbeln posnr.   DELETE ADJACENT DUPLICATES FROM gt_vbap COMPARING vbeln posnr.   * Retrieving schedule lines entries.   SELECT *     FROM vbep    INTO TABLE gt_vbep  FOR ALL ENTRIES IN gt_vbap    WHERE vbeln EQ gt_vbap-vbeln      AND posnr EQ gt_vbap-posnr.     IF sy-subrc EQ 0.   *   Sorting for binary search.     SORT gt_vbep BY vbeln posnr.       LOOP AT gt_vbap ASSIGNING <fs_vbap>.   *     ........................ *     FM Data for updating the confirm quantity. *     ........................ *     Adding the schedule lines items.       READ TABLE gt_vbep TRANSPORTING NO FIELDS       WITH KEY  vbeln = <fs_vbap>-vbeln                 posnr = <fs_vbap>-posnr                 BINARY SEARCH.         IF sy-subrc EQ 0.           gv_tabix = sy-tabix.   *       Index looping for better performance.         LOOP AT gt_vbep ASSIGNING <fs_vbep> FROM gv_tabix.             IF  <fs_vbep>-vbeln EQ <fs_vbap>-vbeln           AND <fs_vbep>-posnr EQ <fs_vbap>-posnr.   *           Current item of the sales order for the current *           availability date.             gst_kortab-vbeln = <fs_vbep>-vbeln.             gst_kortab-posnr = <fs_vbep>-posnr.             gst_kortab-mbdat = <fs_vbep>-mbdat.   *           Setting the confirm quantity. Please note that *           setting this value to '0' will cancel the confirm quantity *           in the sales order on all schedule lines.             gst_kortab-vmeng = p_bmeng.               APPEND gst_kortab TO gt_kortab.             ELSE.   *           Clear index             CLEAR gv_tabix.   *           Move out of the loop.             EXIT.             ENDIF.   *         Clearing of work areas.           CLEAR:             gst_kortab.           ENDLOOP.         ENDIF.   *     Calling function module to update confirm quantity. The ATP check is *     also generated using this function module. *     Please Note: The drawback of this FM is that it automatically commit *     changes to database even if a sales order is in edit mode and *     it don't look that much perfomant.       CALL FUNCTION 'SD_BACKORDER_UPDATE'         TABLES           kortab    = gt_kortab           et_return = gt_return.   *     Preparing the result message.       CONCATENATE <fs_vbap>-vbeln   " Sales Order Number                   <fs_vbap>-posnr   " Item Number              INTO gv_msg            " Message      SEPARATED BY space.            " Space   *     Check if at least one error was raised by the FM. Loop inside *     loop is not advise, however, the return table will contains small *     amount of entries. We can use that for our demo.       LOOP AT gt_return TRANSPORTING NO FIELDS       WHERE type EQ 'E'          OR type EQ 'A'.   *       Exit and rollback changes.         EXIT.         ENDLOOP.   *     If error found, rollback database changes.       IF sy-subrc EQ 0.   *       Preparing error message.         CONCATENATE gv_msg        "Sales Order and Item Number                     gc_error      "Error Message                INTO gv_msg        SEPARATED BY space.   *       Output message.         WRITE / gv_msg.   *     Else, no error found, commit database changes.       ELSE.   *       Preparing success message.         CONCATENATE gv_msg        "Sales Order and Item Number                     gc_success    "Success Message                INTO gv_msg        SEPARATED BY space.   *       Output message.         WRITE / gv_msg.         ENDIF.   *     Write a line after each sales order.       AT END OF vbeln.         WRITE: sy-uline.       ENDAT.   *     Clearing of variables and structures:       CLEAR: *       Variables:         gv_msg,         gv_tabix.   *     Refreshing internal tables:       REFRESH:         gt_kortab,         gt_return.       ENDLOOP.     ENDIF.   ENDIF.