Overwrite a single field entry in the ZTABLE

Hi ALL,
I have to overwrite a single field entry in the ZTABLE .
How can I do it so the previous field entry is replaced by new one.
Thanks in ADVANCE!!!

Hi,
Try this within a loop (wa_pernr).
update ztable
set field = 'field-value'
where pernr = wa_pernr-pernr.
*Here wa_pernr-pernr is the primary key for the Ztable.
Edited by: storm on Jul 24, 2008 8:11 AM
Edited by: storm on Jul 24, 2008 8:11 AM

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Report Program: ZB_ALVOOPS_TEST
Line:-----
REPORT ZB_ALVOOPS_TEST MESSAGE-ID ZCR_MESSAGES.
Top Include - Global Data Declaration                        *
INCLUDE ZB_ALVOOPS_TEST_TOP.
SEL Include - Selection Screen                               *
INCLUDE ZB_ALVOOPS_TEST_SEL.
AT SELECTION SCREEN                                          *
Initialization Event                                         *
INITIALIZATION.
Initialize Screen Number.
PERFORM F_INITIALIZE.
Initialize Field Catalog for ALV Grid.
PERFORM F_INITIALIZE_GRID.
END-OF-SELECTION.
Call Display Screen                                          *
CALL SCREEN 9000.
Event Handler - Class Definition and Implementation          *
INCLUDE ZB_ALVOOPS_TEST_CL01.
PBO Event - Module Implementation                            *
INCLUDE ZB_ALVOOPS_TEST_PBO.
PAI Event - Module Implementation                            *
INCLUDE ZB_ALVOOPS_TEST_PAI.
Subroutine Include                                           *
INCLUDE ZB_ALVOOPS_TEST_F01.
Include: ZB_ALVOOPS_TEST_TOP
Line:-------
Type Declaration For Internal Tables                         *
Collection Data
TYPES: BEGIN OF TY_MARA                                                    ,
         MATNR         TYPE MATNR                                         , " Material
         VPSTA         TYPE VPSTA                                         , " Maintenance status of complete material
         MTART         TYPE MTART                                         , " Material Type
         MBRSH         TYPE MBRSH                                         , " Industry Sector
         MATKL         TYPE MATKL                                         , " Material Group
         BISMT         TYPE BISMT                                         , " Old material number
         MEINS         TYPE MEINS                                         , " Base Unit of Measure
         BSTME         TYPE BSTME                                         , " Order unit
         BRGEW         TYPE BRGEW                                         , " Gross weight
         MAKTX         TYPE MAKTX                                         , " Material Description
         ROWCOLOR      TYPE CHAR4                                         , " Row Color
       END OF TY_MARA                                                      .
Flag                                                         *
DATA: FG_REFRESH TYPE XFLD                                               , " Used to Refresh ALV
      FG_SAVE     TYPE XFLD                                               . " Data Saved Or Not.
Internal Table Declaration                                   *
DATA: IT_MARA              TYPE STANDARD TABLE OF TY_MARA                 , " Internal table for Material
      WA_MARA              TYPE TY_MARA                                   . " Workarea for Material
Variable Declaration For General Constants                   *
CONSTANTS: C_SCREEN_SELECT      TYPE SYDYNNR         VALUE '9001'         , " Selection Screen Number
           C_SCREEN_SELECT_NIL TYPE SYDYNNR         VALUE '9002'         , " Empty Screen Number
           C_STATUS9000         TYPE CHAR10          VALUE 'STATUS9000'   , " PF-Status
           C_TITLEBAR           TYPE CHAR4           VALUE '9000'         , " Title Bar
           C_ISSUE_CONTAINER    TYPE SCRFNAME        VALUE 'WORKCONTAINER', " Container Name (Screen Painter)
           C_BUTTON_TYPE        TYPE CHAR1           VALUE '3'            , " Button Type
           C_EXECUTE            TYPE CHAR4           VALUE 'SELE'         , " Functions 'SELE'    -> Execute
           C_BACK               TYPE CHAR4           VALUE 'BACK'         , " Functions 'BACK'    -> Back to main screen
           C_ENTER              TYPE CHAR5           VALUE 'ENTER'        , " Functions 'ENTER'   -> No Action
           C_SEL01              TYPE CHAR5           VALUE 'SEL01'        , " Functions 'SEL01'   -> Toggle Function
           C_SAVE               TYPE CHAR4           VALUE 'SAVE'         , " Functions 'SAVE'    -> Save Function
           C_REFRESH            TYPE CHAR7           VALUE 'REFRESH'      , " Functions 'REFRESH' -> Clear and Fres All objects
           C_ADD_MI             TYPE CHAR6           VALUE 'ADD_MI'       , " Functions 'ADD_MI' -> Add New Media Issue
           C_TRUE               TYPE CHAR1           VALUE 'X'            , " Set X value
           C_REQUIRED           TYPE CHAR1           VALUE '1'            , " Un-Confirmed Qty field obligatory or not.
           C_INPUT              TYPE CHAR1           VALUE '0'            , " Reason field should not be input.
           C_ALV_SAVE           TYPE CHAR1           VALUE 'A'            , " ALV
           C_ERROR              TYPE CHAR1           VALUE 'E'            , " Error Type
           C_SIGN               TYPE CHAR1           VALUE 'I'            , " Sign
           C_OPTION             TYPE CHAR2           VALUE 'EQ'           , " Option.
           C_COMMIT_WAIT        TYPE CHAR1           VALUE '5'            , " Waiting to update in DB
           C_TABNAME            TYPE CHAR1           VALUE '1'            , " Parameter (ALV)
           C_CANCEL             TYPE CHAR1           VALUE 'N'            , " Cancel
           C_YES                TYPE CHAR1           VALUE 'J'            . " Yes.
Variable Declaration For Container and ALV Grid              *
DATA: OBJ_CUST_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER            , " Container Class
      OBJ_CUST_GRID       TYPE REF TO CL_GUI_ALV_GRID                    . " ALV Grid Class
Field Catalog Declaration For Container and ALV Grid         *
DATA: IT_FIELDCAT TYPE LVC_T_FCAT                                        , " Field Catalog
      IT_EXCLUDE   TYPE UI_FUNCTIONS                                      , " Standard Function Exclude from ALV
      WA_FIELDCAT TYPE LVC_S_FCAT                                        , " For Field Catalog
      WA_LAYOUT    TYPE LVC_S_LAYO                                        . " ALV Layout
Global Variable Declaration                                  *
DATA: OK_CODE                  TYPE SY-UCOMM                              , " OK CODE ( Screen Attribute Don't Change the var.name)
      G_SAVE_CODE              TYPE SY-UCOMM                              , " OK CODE
      G_ANSWER                 TYPE CHAR1                                 , " OK or Cancel.
      G_SELECTION_DYNNR        TYPE SYDYNNR                               , " Screen Number
      G_ERROR_TEXT             TYPE CHAR128                               , " Error Text
      G_SELECTION_TOGGLE_TEXT TYPE CHAR50                                , " Toggle Text, Value: Hide Selection, Show Selection
      G_MATNR                  TYPE MATNR                                 , " Material
      G_SMATNR                 TYPE MATNR                                 , " Material
      G_SMTART                 TYPE MTART                                 . " Material Type
Include: ZB_ALVOOPS_TEST_SEL
Line:-------
Selection Screen
SELECTION-SCREEN BEGIN OF SCREEN 9001 AS SUBSCREEN                           .
SELECTION-SCREEN BEGIN OF BLOCK SELECTION WITH FRAME TITLE TEXT-001          .
SELECT-OPTIONS: S_MATNR FOR G_SMATNR                                        , " Material
                S_MTART FOR G_SMTART                                        . " Material Type
SELECTION-SCREEN   END OF BLOCK SELECTION                                    .
SELECTION-SCREEN   END OF SCREEN 9001                                        .
Empty Selection
SELECTION-SCREEN BEGIN OF SCREEN 9002 AS SUBSCREEN                           .
SELECTION-SCREEN BEGIN OF BLOCK SELECTION_NIL WITH FRAME TITLE TEXT-002      .
Nil
SELECTION-SCREEN   END OF BLOCK SELECTION_NIL                                .
SELECTION-SCREEN   END OF SCREEN 9002                                        .
Include: ZB_ALVOOPS_TEST_CL01
Line:-------
CLASS lcl_event_handler DEFINITION                                  *
Event Handler Class Definition                                      *
CLASS LCL_EVENT_HANDLER DEFINITION.
PUBLIC SECTION.
    METHODS:
    HANDLER_TOOLBAR      FOR EVENT TOOLBAR OF CL_GUI_ALV_GRID
                             IMPORTING E_OBJECT E_INTERACTIVE     ,
    HANDLER_USER_COMMAND FOR EVENT USER_COMMAND OF CL_GUI_ALV_GRID
                             IMPORTING E_UCOMM                     .
ENDCLASS.                    "lcl_event_handler DEFINITION
CLASS lcl_event_handler IMPLEMENTATION                              *
Event Class Implementation.                                         *
CLASS LCL_EVENT_HANDLER IMPLEMENTATION.
Toolbar -----Create 'Add Issue' button
METHOD HANDLER_TOOLBAR.
    DATA: L_WA_TOOLBAR TYPE STB_BUTTON.                                          " Toolbar
    CLEAR: L_WA_TOOLBAR.
Button Type
    L_WA_TOOLBAR-BUTN_TYPE = C_BUTTON_TYPE   .            " 3.
    APPEND L_WA_TOOLBAR TO E_OBJECT->MT_TOOLBAR.
Add Issue Button.
    CLEAR: L_WA_TOOLBAR.
    L_WA_TOOLBAR-FUNCTION   = 'ADD_MI'   .                                         " 'ADD_MI'   .
    L_WA_TOOLBAR-ICON       = 'ICON_CREATE'.
    L_WA_TOOLBAR-QUICKINFO = 'CREATE'   .                                         " 'Add Issue'.
    L_WA_TOOLBAR-TEXT       = 'CREATE'   .                                         " 'Add Issue'.
    L_WA_TOOLBAR-DISABLED   = ''.
    APPEND L_WA_TOOLBAR TO E_OBJECT->MT_TOOLBAR.
    CLEAR: L_WA_TOOLBAR.
ENDMETHOD.                    "handler_toolbar
User Actions Events-- Handle 'Add Issue' Button Click.
METHOD HANDLER_USER_COMMAND.
    CASE E_UCOMM.
Add Issue Button.
      WHEN C_ADD_MI.
        IF NOT G_MATNR IS INITIAL.
          FG_REFRESH = C_TRUE.
          PERFORM F_ADD_MEDIAISSUE.
        ENDIF.
    ENDCASE.
Refresh Control
    CALL METHOD CL_GUI_CFW=>FLUSH
      EXCEPTIONS
        CNTL_SYSTEM_ERROR = 1
        CNTL_ERROR        = 2
        OTHERS            = 3.
Handle Exceptions
    IF SY-SUBRC <> 0.
      CASE SY-SUBRC.
        WHEN 1.
          G_ERROR_TEXT = TEXT-026.                                        " 'Control System Error'.
        WHEN 2.
          G_ERROR_TEXT = TEXT-027.                                        " 'Control CL_GUI_CFW Has Raised Error'.
      ENDCASE.
        MESSAGE G_ERROR_TEXT TYPE 'E'.
    ENDIF.
Refresh Alv Grid.
    PERFORM F_REFRESH_GRID.
ENDMETHOD.                    "handler_user_command
ENDCLASS.                    "lcl_event_handler IMPLEMENTATION
Object Ref. Event Class.
DATA: OBJ_EVENT_HANDLER TYPE REF TO LCL_EVENT_HANDLER.
Include: ZB_ALVOOPS_TEST_PBO
Line:----
Module STATUS_9000 OUTPUT                                        *
Set PF-Status                                                      *
MODULE STATUS_9000 OUTPUT.
PF Status
SET PF-STATUS C_STATUS9000 .
SET TITLEBAR C_TITLEBAR    .
ENDMODULE.                 " STATUS_9000 OUTPUT
Module Create_Alvgrid OUTPUT                                     *
Create Or Refresh ALV Grid                                         *
MODULE CREATE_ALVGRID OUTPUT.
PERFORM F_PROCESS_ALV .
PERFORM F_REFRESH_GRID.
ENDMODULE.                 " create_alvgrid OUTPUT
Include: ZB_ALVOOPS_TEST_PAI
Line:----
Module exit_command INPUT                                        *
Exit Command ( Cancel and Exit )                                   *
MODULE EXIT_COMMAND INPUT.
LEAVE PROGRAM.
ENDMODULE.                 " exit_command INPUT
Module user_command_9000 INPUT                                   *
User Command - Process toolbar Events                              *
MODULE USER_COMMAND_9000 INPUT.
Take an Action based on user Input
G_SAVE_CODE = OK_CODE.
CLEAR OK_CODE.
CASE G_SAVE_CODE.
Back
    WHEN C_BACK .
Raise the Confirmation Message When User not saved the data.
      IF FG_SAVE = C_YES.
        PERFORM F_EXITCHECK CHANGING G_ANSWER .
        IF G_ANSWER = C_YES.
          PERFORM F_SAVE_DATA.
        ELSE.
          CLEAR G_SAVE_CODE.
        ENDIF.
        CLEAR: FG_SAVE.
      ENDIF.
      LEAVE PROGRAM.
Enter
    WHEN C_ENTER.
Execute ( F8 )
    WHEN C_EXECUTE .
      IF IT_MARA IS INITIAL.
        PERFORM F_SELECTMATERIAL.
      ENDIF.
Toggle Button
    WHEN C_SEL01.
      PERFORM F_TOGGLE_SELECTION_SCREEN.                                  " USING ok_code.
SAVE ( CTRL+S )
    WHEN C_SAVE.
      IF NOT G_MATNR IS INITIAL.
        PERFORM F_SAVE_DATA.
        CLEAR: G_MATNR.
      ENDIF.
New Entry ( CTRL+F1 )
    WHEN C_REFRESH.
      PERFORM F_REFRESH_DATA.
ENDCASE.
ENDMODULE.                 " user_command_9000 INPUT
Include: ZB_ALVOOPS_TEST_F01
Line:----
Form f_toggle_selection_screen                                    *
Toggle Function - Hide Selection / Show Selection                  *
FORM F_TOGGLE_SELECTION_SCREEN.
Toggle Function
IF G_SELECTION_DYNNR = C_SCREEN_SELECT.
    G_SELECTION_DYNNR = C_SCREEN_SELECT_NIL.
    G_SELECTION_TOGGLE_TEXT = TEXT-902.
ELSE.
    G_SELECTION_DYNNR = C_SCREEN_SELECT.
    G_SELECTION_TOGGLE_TEXT = TEXT-901.
ENDIF.
ENDFORM.                    " f_toggle_selection_screen
Form f_initialize
Initialize Screen Number and Text
FORM F_INITIALIZE .
Initialize Screen Number
G_SELECTION_DYNNR      = C_SCREEN_SELECT.
G_SELECTION_TOGGLE_TEXT = TEXT-901.
ENDFORM.                    "f_initialize
Form f_selectmaterial                                           *
FORM F_SELECTMATERIAL .
Select the data from Mara Table
SELECT A~MATNR
         A~VPSTA
         A~MTART
         A~MBRSH
         A~MATKL
         A~BISMT
         A~MEINS
         A~BSTME
         A~BRGEW
         B~MAKTX
    INTO TABLE IT_MARA
    FROM MARA AS A INNER JOIN MAKT AS B ON AMATNR = BMATNR
   WHERE A~MATNR IN S_MATNR
     AND A~MTART IN S_MTART
     AND B~SPRAS = 'EN'.
IF SY-SUBRC = 0.
    FG_REFRESH = C_TRUE.
    FG_SAVE     = C_YES .
    G_MATNR     = C_TRUE.
    LOOP AT IT_MARA INTO WA_MARA WHERE BRGEW >= 200.
      WA_MARA-ROWCOLOR = 'C310'.
      MODIFY IT_MARA FROM WA_MARA.
    ENDLOOP.
ELSE.
    MESSAGE 'No data Found' TYPE 'E'.
ENDIF.
ENDFORM.                    " f_selectmaterial
Form f_initialize_grid                                            *
Initialize Field Catalog.                                          *
FORM F_INITIALIZE_GRID .
field catalog
PERFORM F_ATTRFCAT USING :
                   'MATNR' '1' '0'   TEXT-005       '15' '0' 'X' ' ' ' ',
                   'VPSTA' '1' '1'   TEXT-006       '15' '0' 'X' ' ' ' ',
                   'MTART' '1' '2'   TEXT-007       '15' '0' ' ' ' ' ' ',
                   'MBRSH' '1' '3'   TEXT-008       '15' '0' ' ' ' ' ' ',
                   'MATKL' '1' '4'   TEXT-009       '15' '0' ' ' 'X' ' ',
                   'BISMT' '1' '5'   TEXT-010       '15' '0' ' ' ' ' ' ',
                   'MEINS' '1' '6'   TEXT-011       '15' '0' ' ' ' ' ' ',
                   'BSTME' '1' '7'   TEXT-012       '15' '0' ' ' ' ' ' ',
                   'MAKTX' '1' '8'   TEXT-013       '15' '0' ' ' ' ' 'C711',
                   'BRGEW' '1' '9'   TEXT-014       '15' '0' ' ' ' ' ' '.
Set Editable Fields in ALV.
PERFORM F_SETEDIT_FIELDS CHANGING IT_FIELDCAT.
ENDFORM.                    "f_initialize_grid
Form f_setedit_fields                                             *
Set Editable Fields in ALV                                         *
C_IT_FIELDCAT <-- Field Catalog                                  *
FORM F_SETEDIT_FIELDS CHANGING C_IT_FIELDCAT TYPE LVC_T_FCAT.
Local Variable Declaration.
DATA: LS_FIELDCAT LIKE LINE OF C_IT_FIELDCAT.                           " Field Catalog
Create Editable Fields.
LOOP AT C_IT_FIELDCAT INTO LS_FIELDCAT.
    CASE LS_FIELDCAT-FIELDNAME.
      WHEN 'BRGEW'.
        LS_FIELDCAT-EDIT = C_TRUE.
      WHEN 'MAKTX'.
        LS_FIELDCAT-EDIT = C_TRUE.
    ENDCASE.
    MODIFY C_IT_FIELDCAT FROM LS_FIELDCAT.
ENDLOOP.
ENDFORM.                    " f_setedit_fields
Form f_attrfcat                                                   *
Update Field Catalog Internal Table                                *
U_FIELDNAME     --> Field Name                                    *
U_ROW_POS       --> Row Position                                  *
U_COL_POS       --> Column Position                               *
U_SELTEXT_L     --> Display Column Heading                        *
U_OUTPUTLEN     --> Heading Output Length                         *
U_DECIMALS_OUT --> Number of decimal places in output            *
U_KEY           --> Key in ALV Display                            *
U_FIX           --> Existence of fixed values                     *
FORM F_ATTRFCAT USING
                    U_FIELDNAME    TYPE SLIS_FIELDNAME
                    U_ROW_POS      TYPE SYCUROW
                    U_COL_POS      TYPE SYCUCOL
                    U_SELTEXT_L    TYPE SCRTEXT_L
                    U_OUTPUTLEN    TYPE OUTPUTLEN
                    U_DECIMALS_OUT TYPE CHAR1
                    U_KEY          TYPE CHAR1
                    U_FIX          TYPE VALEXI
                    U_COL_COLOR    TYPE LVC_EMPHSZ.
Update field catalog.
WA_FIELDCAT-FIELDNAME    = U_FIELDNAME.
WA_FIELDCAT-ROW_POS      = U_ROW_POS.
WA_FIELDCAT-COL_POS      = U_COL_POS.
WA_FIELDCAT-COLTEXT      = U_SELTEXT_L.
WA_FIELDCAT-SELTEXT      = U_SELTEXT_L.
WA_FIELDCAT-OUTPUTLEN    = U_OUTPUTLEN.
WA_FIELDCAT-DECIMALS_O   = U_DECIMALS_OUT.
WA_FIELDCAT-KEY          = U_KEY.
WA_FIELDCAT-VALEXI       = U_FIX.
WA_FIELDCAT-EMPHASIZE    = U_COL_COLOR.
APPEND WA_FIELDCAT TO IT_FIELDCAT.
CLEAR WA_FIELDCAT.
ENDFORM.                    "ATTR_FCAT
Form f_refresh_data                                               *
Clear All the objects used in the program ( Data Related )         *
FORM F_REFRESH_DATA .
Clear All the Objects Used in Our Program.
CLEAR: S_MATNR      ,
         S_MTART      ,
         IT_MARA      ,
         OK_CODE      ,
         FG_REFRESH   ,
         FG_SAVE      ,
         G_SAVE_CODE ,
         G_MATNR      .
FREE: S_MATNR      ,
         S_MTART      ,
         IT_MARA      ,
         OK_CODE      ,
         FG_REFRESH   ,
         FG_SAVE      ,
         G_SAVE_CODE ,
         G_MATNR      .
Refresh Alv.
FG_REFRESH = C_TRUE.
ENDFORM.                    " f_refresh_data
Form f_process_alv                                                *
1. Create Custom Container                                         *
2. Create ALV Grid                                                 *
3. Exclude Standard Functions                                      *
4. Display the ALV                                                 *
5. Register the Events.                                            *
FORM F_PROCESS_ALV .
Display ALV
Custom Container
IF OBJ_CUST_CONTAINER IS INITIAL.
    CREATE OBJECT OBJ_CUST_CONTAINER
      EXPORTING
        CONTAINER_NAME = C_ISSUE_CONTAINER.
ALV Grid
    IF OBJ_CUST_GRID IS INITIAL.
      CREATE OBJECT OBJ_CUST_GRID
        EXPORTING
          I_PARENT = OBJ_CUST_CONTAINER.
    ENDIF.
Exclude Standard Functions
    PERFORM F_EXCLUDETOOLBAR USING OBJ_CUST_GRID
                          CHANGING IT_EXCLUDE.
Layout.
    WA_LAYOUT-CWIDTH_OPT = C_TRUE.
    WA_LAYOUT-INFO_FNAME = 'ROWCOLOR'.
ALV Grid Display
    CALL METHOD OBJ_CUST_GRID->SET_TABLE_FOR_FIRST_DISPLAY
      EXPORTING
       IS_LAYOUT            = WA_LAYOUT
        IT_TOOLBAR_EXCLUDING = IT_EXCLUDE
        I_SAVE               = C_ALV_SAVE
      CHANGING
        IT_FIELDCATALOG      = IT_FIELDCAT[]
        IT_OUTTAB            = IT_MARA.
ENDIF.
Register Editable ALV Events
CALL METHOD OBJ_CUST_GRID->REGISTER_EDIT_EVENT
    EXPORTING
      I_EVENT_ID = CL_GUI_ALV_GRID=>MC_EVT_MODIFIED
    EXCEPTIONS
      ERROR      = 1
      OTHERS     = 2.
*Create Object for Custom Event Handler Class if the ref. object is
*initial.
IF OBJ_EVENT_HANDLER IS INITIAL.
    CREATE OBJECT OBJ_EVENT_HANDLER.
ENDIF.
Register Events
SET HANDLER: OBJ_EVENT_HANDLER->HANDLER_TOOLBAR       FOR
OBJ_CUST_GRID,
               OBJ_EVENT_HANDLER->HANDLER_USER_COMMAND FOR
               OBJ_CUST_GRID.
Set Toolbar
CALL METHOD OBJ_CUST_GRID->SET_TOOLBAR_INTERACTIVE.
ENDFORM.                    " f_process_alv
Form f_excludetoolbar                                             *
Exclude Standard Functions from ALV                                *
U_OBJ_CUST_GRID --> Instant for CL_GUI_ALV_GRID                  *
C_IT_EXCLUDE     <-- Internal table for Exclude                   *
FORM F_EXCLUDETOOLBAR USING U_OBJ_CUST_GRID TYPE REF TO CL_GUI_ALV_GRID
                    CHANGING C_IT_EXCLUDE     TYPE UI_FUNCTIONS.
Exclude Standard Functions
CLEAR: C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_CHECK              TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_REFRESH            TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_COPY           TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_COPY_ROW       TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_CUT            TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_DELETE_ROW     TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_APPEND_ROW     TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_INSERT_ROW     TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_MOVE_ROW       TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_PASTE          TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_PASTE_NEW_ROW TO C_IT_EXCLUDE.
APPEND U_OBJ_CUST_GRID->MC_FC_LOC_UNDO           TO C_IT_EXCLUDE.
ENDFORM.                    " f_excludetoolbar
Form f_create_returnrequest                                       *
Create Return Request based on the Work container ( ALV Grid Data) *
FORM F_CREATE_RETURNREQUEST.
Message to save
ENDFORM.                    " f_create_returnrequest
Form f_add_mediaissue                                             *
Create New Media Issue if the user click 'ADD ISSUE' Button.       *
1. Get the Input From User                                         *
2. Get Total Delivery and Return Quantity                          *
3. Append to Final internal table                                  *
FORM F_ADD_MEDIAISSUE .
Local Variable Declaration.
MESSAGE 'Add Button Clicked' TYPE 'I'.
ENDFORM.                    " f_add_mediaissue
Form f_refresh_grid                                               *
Refresh ALV Grid                                                   *
FORM F_REFRESH_GRID .
Refresh ALV Grid.
IF FG_REFRESH IS NOT INITIAL.
    CALL METHOD OBJ_CUST_GRID->REFRESH_TABLE_DISPLAY.
    CLEAR: FG_REFRESH.
ENDIF.
ENDFORM.                    " f_refresh_grid
Form f_getcollectissue                                            *
FORM F_GETCOLLECTISSUE .
Collection Plan Data
ENDFORM.                    " f_getcollectissue
Form f_perpare_final                                              *
FORM F_PERPARE_FINAL .
Perpare Final Internal table
ENDFORM.                    " f_perpare_final
Form f_validate_data                                              *
FORM F_VALIDATE_DATA.
Message if any data validation.
ENDFORM.                    " f_validate_data
Form f_modify_final                                               *
Update Actual Delivery Qty and Return Qty in Final Internal table *
Form f_save_data                                                  *
Save the Data When User Click 'Save' Button                        *
FORM F_SAVE_DATA .
Message
MESSAGE 'Save Button Clicked' TYPE 'I'.
ENDFORM.                    "f_save_data
Form f_exitcheck                                                  *
When User Exit from the Transaction then Raise Confirmation message*
C_ANSWER <-- OK or Cancel.                                       *
FORM F_EXITCHECK CHANGING C_ANSWER TYPE CHAR1.
Security Check.
C_ANSWER = C_CANCEL.
CALL FUNCTION 'POPUP_TO_CONFIRM_DATA_LOSS'
    EXPORTING
      TITEL = TEXT-039
    IMPORTING
      ANSWER = C_ANSWER.
ENDFORM.                    "f_exitcheck
Screen Numer : 9000
Line:------
PROCESS BEFORE OUTPUT.
MODULE STATUS_9000.
CALL SUBSCREEN: SELECTIONSCREEN INCLUDING SY-CPROG G_SELECTION_DYNNR.
MODULE CREATE_ALVGRID.
PROCESS AFTER INPUT.
MODULE EXIT_COMMAND AT EXIT-COMMAND.
CALL SUBSCREEN: SELECTIONSCREEN.
MODULE USER_COMMAND_9000.
pls reward if it is useful

How to change the screen element of a single field in a table control

Hi Gurus,
I want to change the screen element of a single field (or the whole row) in a table control according to a condition.
I have 2 columns in the table control. One is an input column and one output only. When user enters values into the input column, they need to be compared against the values in the other column, and if there is a discrepancy, the row where the discrepancy is needs to be highlighted.
I have tried the following code which highlights the whole column ...
CONTROLS: TC_ZVOYG_BINS TYPE TABLEVIEW USING SCREEN 0500.
DATA: wa_tc_zvoyg_col LIKE LINE OF TC_ZVOYG_BINS-cols.
LOOP AT G_TC_ZVOYG_BINS_ITAB
           INTO G_TC_ZVOYG_BINS_WA.
    if G_TC_ZVOYG_BINS_WA-zdelivery_bin ne G_TC_ZVOYG_BINS_WA-zactual_bin.
      loop at screen.
        IF screen-name = 'ZVOYG_BINS-ZACTUAL_BIN'.
          wa_tc_zvoyg_col-screen-intensified = 1.
          MODIFY tc_zvoyg_bins-cols FROM wa_tc_zvoyg_col TRANSPORTING
          screen-intensified WHERE screen-name = screen-name.
        endif.
      endloop.
    endif.
endloop.
And also the following code which makes no change ...
LOOP AT G_TC_ZVOYG_BINS_ITAB
           INTO G_TC_ZVOYG_BINS_WA.
    if G_TC_ZVOYG_BINS_WA-zdelivery_bin ne G_TC_ZVOYG_BINS_WA-zactual_bin.
      loop at screen.
        IF screen-name = 'ZVOYG_BINS-ZACTUAL_BIN'.
          screen-intensified = '1'.
          modify screen.
        endif.
      endloop.
    endif.
endloop.
Thanks in advance.

Hi,
The modification of a screen element attribute (LOOP AT SCREEN...MODIFY SCREEN) must always be done in the PBO (for a dynpro, it will be in a PBO module, i.e. declared by MODULE ... OUTPUT)
About the loop at the internal table, it is done automatically by the system, also during the PBO, you'll find something like LOOP [AT itab] ... WITH CONTROL ... in the PBO part of the screen flow logic (note: you may have to complete with a supplementary READ TABLE if you don't use AT itab). So you don't need an additional loop.
Best regards
Sandra

How to prevent the logging of a single field in XI ?

Hi Guys,
we have developed the interfaces for payment card services using the Enterprise services and the major problem what we are facing is to prevent the logging of the 3 digit security code in XI.
According to the payment card industry standards you should not store it as well as you should not encrypt this 3 digit CVV code.
Is there any way we can prevent the logging of this single field in XI ?
Is it possible if we develop our own custom adapters then we can acheive this ? Do we have full control over the DB in the custom adapters?
any help or suggestions or other alternatives would be really appreciated. I want to hear some solution from the experts.
Thanks in advance,
Srini

Hi Beena,
You can encrypt the credit card no and SSN and that should not be a problem, but you should not store or encrypt the CVV no.
as i said we have our own tools many customers are using with respect to RFCs where you can encrypt and decrypt the card numbers and also not storing the values of CVV.
The above scenario works fine with no issues and it is according to the PCI standards. If you use PI 7.1 and use adaptive controlling the values are stored at a single place ie you can acheive single persistance and even this will not be our solution.
Advanced Adapter Engine Configuration in PI 7.1
with the single persistsnce, if there is a adapter module or custom adapter which takes the payload and prevents the stroage of the value of a single field then it would be our solution.
Thanks,
Srini
Edited by: Srinivas Reddy on Aug 20, 2008 7:42 PM
Edited by: Srinivas Reddy on Aug 20, 2008 7:57 PM

Changing the color of a single field in a row of a table

Is it possible to change the color of text of a single field within a single column. If field 'C' in a row is negative number change the text color to red. Is this possible?

Hi Champion,
Please Do search before posting.. you get lots of threads here...
Re: color for a particular column in table
Re: Color a table row
Please go through this..
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/707fb792-c181-2d10-61bd-ce15d58b5cf1?QuickLink=index&overridelayout=true

Get the error "Make an entry" in the date field

Hallo Experts,
I have the following problem. I have a date filed with value help. In the Getter-Method, I inserted the following code to get a value help:
CALL METHOD CL_CRM_UIU_BT_DATE_TOOLS=>GET_DATE
    EXPORTING
      IV_ATTRIBUTE_PATH   = ATTRIBUTE_PATH
      IR_BTDATE           = current
      IR_MODEL_UTIL       = me
    RECEIVING
      RV_VALUE            = value
    EXCEPTIONS
      CONVERSION_ERROR    = 1
*    others              = 2
so far is everything is ok, I can select my date in the field. But the problem is, if I select an other button without any funktion (no event) in the same viewset I get the error message: Make an entry in field "Date". By the way, the field date is a mandantoy field.
My intention is, that the entry of the date filed is still exist (without to save) if I push an other button to invoke an event.
Could anyone help me?
Best regards,
John

Hi,
You are only displaying the date in getter method. To set the date in the entity it should be done using set_property.
current->set_property( iv_attr_name = 'date field' iv_value = 'value' ).
Check whether the date is set in setter method. If not add the above code.
Regards,
Arun

Is it not possible to give the select single field without an into clause

Hi,
i have to check whether my input value( only one filed) is available in the table.
for eg i need to check whether company code is available in the table t001.
then i will give .
data lv_bukrs type t001-bukrs.
lv_bukrs = 1010.
select single bukrs from t001 where bukrs = lv_bukrs.
here its asking for me to give a vaible to store the bukrs that is
select single bukrs into dummyvalue from t001 where bukrs = lv_bukrs.
Is it not possible to give the select single fieldname without an into clause

Its Possible by declaring the tables statement
<b>tables : AFKO.
select single * from AFKO where <condition>.</b>
If SINGLE is specified, the resulting set has a single line. If the remaining additions to the SELECT command select more than one line from the database, the first line that is found is entered into the resulting set. The data objects specified after INTO may not be internal tables, and the APPENDING addition may not be used. The addition ORDER BY can also not be used.
An exclusive lock can be set for this line using the FOR UPDATE addition when a single line is being read with SINGLE. The SELECT command is used in this case only if all primary key fields in logical expressions linked by AND are checked to make sure they are the same in the WHERE condition. Otherwise, the resulting set is empty and sy-subrc is set to 8. If the lock causes a deadlock, an exception occurs. If the FOR UPDATE addition is used, the SELECT command circumvents SAP buffering.
Notes
When SINGLE is being specified, the lines to be read should be clearly specified in the WHERE condition, for the sake of efficiency. When the data is read from a database table, the system does this by specifying comparison values for the primary key.
If accessing tables for which SAP buffering is planned for single records, the SAP buffer is bypassed if the addition SINGLE is not specified. This behavior depends on the current implementation of the database interface and may change in future releases. In particular, it should not be used to bypass the SAP buffer. You should use the explicit addition BYPASSING BUFFER for this instead.
The addition SINLGE is not permitted in a subquery.
Regards
- Gopi

Table headings (tagged in paragraph tags) to be merged as a single entry in the TOC

Hello,
I am working on a previous file done by somebody else. And here, I have the TOC as shown in screen shot below (which looks quiet normal).
- The body page headings are placed in tables as shown in screen shot below.
But, the entries when they appear in the TOC, they appear as one (IP31/42 T40) heading.
How do we tag table headings (in different paragraph tags) and merge them as a single entry in the TOC.
Also, suprising to note the paragraph tags are different in the TOC and different in the body (for the same headings).
Below are the different paragraph tags that show up for the headings in the Table of contents:
Below are the different paragraph tags that show up for the headings in the Table of contents:
How do we tag table headings (in different paragraph tags) and merge them as a single entry in the TOC.
Help much needed!!
Please advice....
Regards,

You cannot have two paragraph styles in one paragraph, but you could use different styles in each cell of your table and include them all in the TOC.
As far as using a different paragraph style for the lisitng in the TOC and the actual text that is picked up, that's very common. It allows you to find many different paragraph styles to include, but have the listings all look the same, and completley different from how the text looks in the body of the book. You'd problay not want 24 pt Bold TOC lisitngs, but that might be appropraite for section headings that you want to pick up.

Overwrite a single field entry in the ZTABLE

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