How to save data after clicking checkbox stored in databasetable

Question

TYPE-pools: slis.
tables:mkpf,mseg,mard.
TYPES: BEGIN OF tp_data,
      mblnr LIKE mseg-mblnr,
     matnr LIKE mseg-matnr,
     werks LIKE mard-werks,
     lgort LIKE mard-lgort,
     lgpbe LIKE mard-lgpbe,
     charg LIKE mseg-charg,
     bwart LIKE mseg-bwart,
     budat LIKE mkpf-budat,
     menge LIKE mseg-menge,
     meins LIKE mseg-meins,
     kostl LIKE mseg-kostl,
     aufnr LIKE mseg-aufnr,
     rsnum LIKE mseg-rsnum,
     checkbox TYPE c,
  __mark,
END OF tp_data,
tp_tbl_data TYPE STANDARD TABLE OF tp_data.
Constants
Data objects (variable declarations and definitions)
Report data to be shown.
DATA: it_data TYPE STANDARD TABLE OF tp_data.
Heading of the report.
DATA: t_heading TYPE slis_t_listheader.
========================== Selection Screen ==========================
  SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
SELECT-OPTIONS:smblnr FOR mseg-mblnr MODIF ID m1,
               smatnr FOR mseg-matnr MODIF ID m2,
               swerks FOR mard-werks MODIF ID m3,
               slgort FOR mard-lgort MODIF ID m4,
               slgpbe FOR mard-lgpbe MODIF ID m5,
               scharg FOR mseg-charg MODIF ID m6,
               sbwart FOR mseg-bwart MODIF ID m7,
               skostl FOR mseg-kostl MODIF ID m8,
               saufnr FOR mseg-aufnr MODIF ID m9,
               srsnum FOR mseg-rsnum MODIF ID m10.
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME TITLE text-002.
PARAMETERS:pre RADIOBUTTON GROUP radi USER-COMMAND ucomm DEFAULT 'X',
           pse RADIOBUTTON GROUP radi,
           bps RADIOBUTTON GROUP radi.
SELECTION-SCREEN END OF BLOCK b2.
SELECTION-SCREEN BEGIN OF BLOCK b3 WITH FRAME TITLE text-003.
PARAMETER:layout TYPE i.
SELECTION-SCREEN END OF BLOCK b3.
=========================== Event Blocks =============================
AT selection-SCREEN.
start-OF-selection.
PERFORM get_data USING it_data.
END-OF-selection.
PERFORM build_alv USING it_data t_heading.
=========================== Subroutines ==============================
*&      Form  get_data
      Gets the information to be shown in the report.
FORM get_data USING t_data TYPE tp_tbl_data.
  SELECT msegmblnr msegmatnr mardwerks mardlgort mardlgpbe msegcharg msegbwart mkpfbudat
    msegmenge  msegmeins msegkostl msegaufnr mseg~rsnum
  INTO CORRESPONDING FIELDS OF TABLE t_data
  FROM mseg
  JOIN mard ON mardmatnr EQ msegmatnr
               JOIN mkpf ON msegmblnr EQ mkpfmblnr
               WHERE mseg~matnr IN smatnr.
ENDFORM.                    " get_data
*&      Form  build_alv
      Builds and display the ALV Grid.
FORM build_alv USING t_data TYPE tp_tbl_data
      t_heading  TYPE slis_t_listheader.
ALV required data objects.
  DATA: w_title   TYPE lvc_title,
        w_comm    TYPE slis_formname,
        w_status  TYPE slis_formname,
        x_layout  TYPE slis_layout_alv,
        t_event    TYPE slis_t_event,
        t_fieldcat TYPE slis_t_fieldcat_alv,
        t_sort     TYPE slis_t_sortinfo_alv.
  REFRESH t_fieldcat.
  REFRESH t_event.
  REFRESH t_sort.
  CLEAR x_layout.
  CLEAR w_title.
Field Catalog
  PERFORM set_fieldcat2 USING:
        1 'MBLNR' 'MBLNR' 'MSEG' space space space space space space space space space space space space t_fieldcat ,
        2 'MATNR' 'MATNR' 'MSEG' space space space space space space space space space space space space  t_fieldcat ,
        3 'WERKS' 'WERKS' 'MARD' space space space space space space space space space space space space  t_fieldcat,
        4 'LGORT' 'LGORT' 'MARD' space space space space space space space space space space space space t_fieldcat ,
        5 'LGPBE' 'LGPBE' 'MARD' space space space space space space space space space space space space t_fieldcat ,
        6 'CHARG' 'CHARG' 'MSEG' space space space space space space space space space space space space t_fieldcat ,
        7 'BWART' 'BWART' 'MSEG' space  space space space space space space space space space space space t_fieldcat,
        8 'BUDAT' 'BUDAT' 'MKPF' space  space space space space space space space space space space space t_fieldcat,
        9 'MENGE' 'MENGE' 'MSEG' space  space space space space space space space space space space space t_fieldcat,
        10 'MEINS' 'MEINS' 'MSEG' space  space space space space space space space space space space space t_fieldcat,
        11 'KOSTL' 'KOSTL' 'MSEG' space  space space space space space space space space space space space t_fieldcat,
        12 'AUFNR' 'AUFNR' 'MSEG' space  space space space space space space space space space space space t_fieldcat,
        13 'RSNUM' 'RSNUM' 'MSEG' space  space space space space space space space space space space space t_fieldcat,
        14 '__MARK' 'XFELD' space space space 'Select' 'Select this row' 'Sel' 'Select this row' space space space 'X' 'X' space t_fieldcat.
Layout
  x_layout-zebra = 'X'.
Top of page heading
  PERFORM set_top_page_heading USING t_heading t_event.
Events
  PERFORM set_events USING t_event.
GUI Status
  w_status = ''.
User commands
  w_comm   = 'USER_COMMAND'.
Order
Example
PERFORM set_order USING '<field>' 'IT_DATA' 'X' space space t_sort.
PERFORM set_order USING 'LIFNR' 'IT_DATA' 'X' space 'X' t_sort.
PERFORM set_order USING 'EBELN' 'IT_DATA' 'X' space 'X' t_sort.
PERFORM set_order USING 'EBELP' 'IT_DATA' 'X' space space t_sort.
Displays the ALV grid
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
  EXPORTING
    i_callback_program       = sy-repid
    it_fieldcat              = t_fieldcat
    is_layout                = x_layout
    it_sort                  = t_sort
    i_callback_pf_status_set = w_status
    i_callback_user_command  = w_comm
    i_save                   = 'X'
    it_events                = t_event
    i_grid_title             = w_title
  TABLES
    t_outtab                 = t_data
  EXCEPTIONS
    program_error            = 1
    OTHERS                   = 2.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
    WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
ENDFORM.                    " build_alv.
*&      Form  set_top_page_heading
      Creates the report headings.
FORM set_top_page_heading USING t_heading TYPE slis_t_listheader
      t_events  TYPE slis_t_event.
  DATA: x_heading TYPE slis_listheader,
        x_event   TYPE LINE OF slis_t_event.
Report title
  CLEAR t_heading[].
  CLEAR x_heading.
  x_heading-typ = 'H'.
  x_heading-info = 'Reporte Prueba'(001).
  APPEND x_heading TO t_heading.
Program name
  CLEAR x_heading.
  x_heading-typ = 'S'.
  x_heading-KEY = 'Program: '.
  x_heading-info = sy-repid.
  APPEND x_heading TO t_heading.
User who is running the report
  CLEAR x_heading.
  x_heading-typ = 'S'.
  x_heading-KEY = 'User: '.
  x_heading-info = sy-uname.
  APPEND x_heading TO t_heading.
Date of execution
  CLEAR x_heading.
  x_heading-typ = 'S'.
  x_heading-KEY = 'Date: '.
  WRITE sy-datum TO x_heading-info.
  APPEND x_heading TO t_heading.
Time of execution
  CLEAR x_heading.
  x_heading-typ = 'S'.
  x_heading-KEY = 'Time: '.
  WRITE sy-uzeit TO x_heading-info.
  APPEND x_heading TO t_heading.
Top of page event
  x_event-name = slis_ev_top_of_page.
  x_event-FORM = 'TOP_OF_PAGE'.
  APPEND x_event TO t_events.
ENDFORM.
*&      Form  set_events
      Sets the events for ALV.
      The TOP_OF_PAGE event is alredy being registered in
      the set_top_page_heading subroutine.
FORM set_events USING t_events TYPE slis_t_event.
  DATA: x_event   TYPE LINE OF slis_t_event.
Example
clear x_event.
x_event-name = .
x_event-form = .
append x_event to t_event.
ENDFORM.
*&      Form  set_order
      Adds an entry to the order table.
FORM set_order USING p_fieldname p_tabname p_up p_down p_subtot
      t_sort TYPE slis_t_sortinfo_alv.
  DATA: x_sort TYPE slis_sortinfo_alv.
  CLEAR x_sort.
  x_sort-fieldname = p_fieldname.
  x_sort-tabname   = p_tabname.
  x_sort-UP = p_up.
  x_sort-down = p_down.
  x_sort-subtot = p_subtot.
  APPEND x_sort TO t_sort.
ENDFORM.                    "set_order
*&      Form  set_fieldcat2
      Adds an entry to the field catalog.
FORM set_fieldcat2 USING p_colpos p_fieldname p_ref_fieldname p_ref_tabname
      p_outputlen p_noout
      p_seltext_m p_seltext_l p_seltext_s p_reptext_ddic p_ddictxt
      p_hotspot p_showasicon p_checkbox p_edit
      p_dosum
      t_fieldcat TYPE slis_t_fieldcat_alv.
  DATA: wa_fieldcat TYPE slis_fieldcat_alv.
  CLEAR wa_fieldcat.
General settings
  wa_fieldcat-fieldname = p_fieldname.
  wa_fieldcat-col_pos = p_colpos.
  wa_fieldcat-no_out = p_noout.
  wa_fieldcat-HOTSPOT = p_hotspot.
  wa_fieldcat-CHECKBOX = p_checkbox.
  wa_fieldcat-ICON = p_showasicon.
  wa_fieldcat-do_sum = p_dosum.
Set reference fieldname, tablenam and rollname.
If p_ref_tabname is not given, the ref_fieldname given is a data element.
If p_ref_tabname is given, the ref_fieldname given is a field of a table. In case ref_fieldname is not given, it is copied from the fieldname.
  IF p_ref_tabname IS INITIAL.
    wa_fieldcat-rollname =   p_ref_fieldname.
  ELSE.
    wa_fieldcat-ref_tabname = p_ref_tabname.
    IF p_ref_fieldname EQ space.
      wa_fieldcat-ref_fieldname =   wa_fieldcat-fieldname.
    ELSE.
      wa_fieldcat-ref_fieldname =   p_ref_fieldname.
    ENDIF.
  ENDIF.
Set output length.
  IF NOT p_outputlen IS INITIAL.
    wa_fieldcat-outputlen = p_outputlen.
  ENDIF.
Set text headers.
  IF NOT p_seltext_m IS INITIAL.
    wa_fieldcat-seltext_m = p_seltext_m.
  ENDIF.
  IF NOT p_seltext_l IS INITIAL.
    wa_fieldcat-seltext_l = p_seltext_l.
  ENDIF.
  IF NOT p_seltext_s IS INITIAL.
    wa_fieldcat-seltext_s = p_seltext_s.
  ENDIF.
  IF NOT p_reptext_ddic IS INITIAL.
    wa_fieldcat-reptext_ddic = p_reptext_ddic.
  ENDIF.
  IF NOT p_ddictxt IS INITIAL.
    wa_fieldcat-ddictxt = p_ddictxt.
  ENDIF.
Set as editable or not.
  IF p_edit IS NOT INITIAL.
    wa_fieldcat-INPUT     = 'X'.
    wa_fieldcat-EDIT     = 'X'.
  ENDIF.
  APPEND wa_fieldcat TO t_fieldcat.
ENDFORM.                   "set_fieldcat2
=========================== Subroutines called by ALV ================
*&      Form  top_of_page
      Called on top_of_page ALV event.
      Prints the heading.
FORM top_of_page.
  CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
  EXPORTING
    i_logo             = 'XXXXX'
    it_list_commentary = t_heading.
ENDFORM.                    " alv_top_of_page
*&      Form  user_command
      Called on user_command ALV event.
      Executes custom commands.
FORM user_command USING r_ucomm     LIKE sy-ucomm
      rs_selfield TYPE slis_selfield.
Example Code
Executes a command considering the sy-ucomm.
CASE r_ucomm.
   WHEN '&IC1'.
     Set your "double click action" response here.
     Example code: Create and display a status message.
     DATA: w_msg TYPE string,
           w_row(4) TYPE n.
     w_row = rs_selfield-tabindex.
     CONCATENATE 'You have clicked row' w_row
                 'field' rs_s lfield-fieldname
                 'with value' rs_selfield-value
                 INTO w_msg SEPARATED BY space.
     MESSAGE w_msg TYPE 'S'.
ENDCASE.
End of example code.
ENDFORM.                    "user_command
this is mycode,mblnr, matnr and checkbox both field had created in database table
then save data after clicking checkbox data stored in database table,and next clickin checkboxes are no change. this my requirment.
plz send me code .

Answer 1

Try this
In user_command form...
LOOP AT IT_DATA.
IF  CHECKBOX __MARK EQ 'X'.
write logic wht u want....
ENDIF.
ENDLOOP.