ABAP Select data from SAP table ORBIAN_DIS_GRID2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ORBIAN_DIS_GRID2 table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to ORBIAN_DIS_GRID2. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the ORBIAN_DIS_GRID2 table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_ORBIAN_DIS_GRID2 TYPE STANDARD TABLE OF ORBIAN_DIS_GRID2,
      WA_ORBIAN_DIS_GRID2 TYPE ORBIAN_DIS_GRID2,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <ORBIAN_DIS_GRID2> TYPE ORBIAN_DIS_GRID2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ORBIAN_DIS_GRID2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ORBIAN_DIS_GRID2
  INTO TABLE IT_ORBIAN_DIS_GRID2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ORBIAN_DIS_GRID2
*  INTO TABLE @DATA(IT_ORBIAN_DIS_GRID22).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_ORBIAN_DIS_GRID2 INDEX 1 INTO DATA(WA_ORBIAN_DIS_GRID22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ORBIAN_DIS_GRID2 ASSIGNING <ORBIAN_DIS_GRID2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ORBIAN_DIS_GRID2>-LIGHT = 1.
<ORBIAN_DIS_GRID2>-BUKRS = 1.
<ORBIAN_DIS_GRID2>-HBKID = 1.
<ORBIAN_DIS_GRID2>-HKTIDA = 1.
<ORBIAN_DIS_GRID2>-HKONT = 1.

ENDLOOP.

LOOP AT IT_ORBIAN_DIS_GRID2 INTO WA_ORBIAN_DIS_GRID2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ORBIAN_DIS_GRID2-UKONT, sy-vline,
  WA_ORBIAN_DIS_GRID2-WAERS, sy-vline,
  WA_ORBIAN_DIS_GRID2-ACCOUNT_BALANCE, sy-vline,
  WA_ORBIAN_DIS_GRID2-BWRBTR, sy-vline,
  WA_ORBIAN_DIS_GRID2-NWRBTR, sy-vline,
  WA_ORBIAN_DIS_GRID2-VWRBTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ORBIAN_DIS_GRID2 you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_ORBIAN_DIS_GRID2 TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_ORBIAN_DIS_GRID2 INTO WA_ORBIAN_DIS_GRID2.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field HKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-HKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-HKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field UKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-UKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-UKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU112, internal->external for field ACCOUNT_BALANCE
CALL FUNCTION 'CONVERSION_EXIT_AU112_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-ACCOUNT_BALANCE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-ACCOUNT_BALANCE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU112, internal->external for field BWRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU112_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-BWRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-BWRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU112, internal->external for field NWRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU112_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-NWRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-NWRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU112, internal->external for field VWRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU112_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-VWRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-VWRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU112, internal->external for field DWRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU112_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-DWRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-DWRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HKONT1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-HKONT1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-HKONT1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GEHVK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-GEHVK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-GEHVK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KEYNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ORBIAN_DIS_GRID2-KEYNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ORBIAN_DIS_GRID2-KEYNO.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_ORBIAN_DIS_GRID2_STR, 
LIGHT TYPE STRING,
BUKRS TYPE STRING,
HBKID TYPE STRING,
HKTIDA TYPE STRING,
HKONT TYPE STRING,
UKONT TYPE STRING,
WAERS TYPE STRING,
ACCOUNT_BALANCE TYPE STRING,
BWRBTR TYPE STRING,
NWRBTR TYPE STRING,
VWRBTR TYPE STRING,
DWRBTR TYPE STRING,
EHBKID TYPE STRING,
EHKTID TYPE STRING,
HKONT1 TYPE STRING,
GEHVK TYPE STRING,
ZLSCH TYPE STRING,
SDATE TYPE STRING,
KEYNO TYPE STRING,
LAUFD TYPE STRING,
LAUFI TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ORBIAN_DIS_GRID2_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_ORBIAN_DIS_GRID2_STR-LIGHT sy-vline 
WA_ORBIAN_DIS_GRID2_STR-BUKRS sy-vline 
WA_ORBIAN_DIS_GRID2_STR-HBKID sy-vline 
WA_ORBIAN_DIS_GRID2_STR-HKTIDA sy-vline 
WA_ORBIAN_DIS_GRID2_STR-HKONT sy-vline 
WA_ORBIAN_DIS_GRID2_STR-UKONT sy-vline 
WA_ORBIAN_DIS_GRID2_STR-WAERS sy-vline 
WA_ORBIAN_DIS_GRID2_STR-ACCOUNT_BALANCE sy-vline 
WA_ORBIAN_DIS_GRID2_STR-BWRBTR sy-vline 
WA_ORBIAN_DIS_GRID2_STR-NWRBTR sy-vline 
WA_ORBIAN_DIS_GRID2_STR-VWRBTR sy-vline 
WA_ORBIAN_DIS_GRID2_STR-DWRBTR sy-vline 
WA_ORBIAN_DIS_GRID2_STR-EHBKID sy-vline 
WA_ORBIAN_DIS_GRID2_STR-EHKTID sy-vline 
WA_ORBIAN_DIS_GRID2_STR-HKONT1 sy-vline 
WA_ORBIAN_DIS_GRID2_STR-GEHVK sy-vline 
WA_ORBIAN_DIS_GRID2_STR-ZLSCH sy-vline 
WA_ORBIAN_DIS_GRID2_STR-SDATE sy-vline 
WA_ORBIAN_DIS_GRID2_STR-KEYNO sy-vline 
WA_ORBIAN_DIS_GRID2_STR-LAUFD sy-vline 
WA_ORBIAN_DIS_GRID2_STR-LAUFI sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.