help regarding 'table controls' and 'internal table' updation

Former Member — Fri, 22 Jun 2007 14:05:53 GMT

Hi all.

Basically this is what i have done..... I have created a table control in module pool program. I declared an Internal table and also have populated it from a database table. I have also used insert statement to insert an blank record in the table control view and delete statements to delete any record, also in the table control view... .

But I am not able to update any new record into an Internal table or the original table ..

Any Ideas how to do it ,Gurus

Thanks

Re: help regarding 'table controls' and 'internal table' updation

Former Member — Fri, 22 Jun 2007 14:12:22 GMT

To transfer the data from table control to internal table and update it, you need to create a module in PAI:

PROCESS.

  LOOP AT ITAB.
      MODULE MODIFY_ITAB.
  ENDLOOP.

MODULE MODIFY_ITAB.
  MODIFY ITAB LINE <TABLE CONTROL>-CURRENT_LINE.
ENDMODULE.

Max

Re: help regarding 'table controls' and 'internal table' updation

Former Member — Fri, 22 Jun 2007 14:14:08 GMT

HEllo,

Check thsi simple report.


REPORT ZTFH_TABLECONTROL .


TABLES : ZEMPTABLE.
DATA : SELLINE .
DATA : FLD(20).
DATA : LINNO TYPE I , OFF TYPE I.
DATA : ITAB LIKE ZEMPTABLE OCCURS 10 WITH HEADER LINE.

CONTROLS  : CON_TAB TYPE TABLEVIEW USING SCREEN 100.

SELECT * FROM ZEMPTABLE INTO TABLE ITAB.
DESCRIBE TABLE ITAB LINES CON_TAB-LINES.

CALL SCREEN 100.

*&---------------------------------------------------------------------*
*&      Module  EXT_COMM  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE EXT_COMM INPUT.
LEAVE PROGRAM.
ENDMODULE.                 " EXT_COMM  INPUT

*&---------------------------------------------------------------------*
*&      Module  TAB_UPDATE  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE TAB_UPDATE INPUT.
CASE SY-UCOMM.
WHEN 'DEL'.
      IF SELLINE = 'X'.
        DELETE ITAB WHERE EMPNO = ITAB-EMPNO.
        MESSAGE I000(ZYF_DEL).
      ENDIF.

WHEN 'UPD'.
    IF SELLINE = 'X'.

         MODIFY ITAB INDEX CON_TAB-CURRENT_LINE.
         MESSAGE I001(ZYF_DEL).

    ENDIF.

 WHEN 'INS'.
     IF SELLINE = 'X'.
      GET CURSOR FIELD FLD LINE LINNO OFFSET OFF.
      SET CURSOR FIELD FLD LINE LINNO OFFSET OFF.
      IF FLD CP 'ITAB*' AND SY-SUBRC = 0.
        IF LINNO >= 1.
          LINNO = LINNO + CON_TAB-TOP_LINE - 1.
          CLEAR ITAB.
          INSERT ITAB INDEX LINNO.
          CON_TAB-LINES = CON_TAB-LINES + 1.
        ELSE.
          CLEAR ITAB.
          APPEND ITAB.
          CON_TAB-LINES = CON_TAB-LINES + 1.
        ENDIF.
      ENDIF.

    ENDIF.
 WHEN 'SAV'.
  MODIFY ITAB INDEX CON_TAB-CURRENT_LINE.
  MESSAGE I002(ZYF_DEL).

ENDCASE.
ENDMODULE.                 " TAB_UPDATE  INPUT




“ FLOW LOGIC

PROCESS BEFORE OUTPUT.
 MODULE STATUS_0100.

LOOP AT ITAB WITH CONTROL CON_TAB.

ENDLOOP.

PROCESS AFTER INPUT.
 MODULE USER_COMMAND_0100.

MODULE EXT_COMM AT EXIT-COMMAND.


LOOP AT ITAB.
MODULE TAB_UPDATE.
ENDLOOP.

REgards,

Vasanth

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help regarding 'table controls' and 'internal table' updation

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Re: help regarding 'table controls' and 'internal table' updation