ABAP Select data from SAP table /XFT/SRM_REC_WDY_CTX_SCOL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /XFT/SRM_REC_WDY_CTX_SCOL 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 /XFT/SRM_REC_WDY_CTX_SCOL. 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 /XFT/SRM_REC_WDY_CTX_SCOL 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_/XFT/SRM_REC_WDY_CTX_SCOL TYPE STANDARD TABLE OF /XFT/SRM_REC_WDY_CTX_SCOL,
      WA_/XFT/SRM_REC_WDY_CTX_SCOL TYPE /XFT/SRM_REC_WDY_CTX_SCOL,
      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: </XFT/SRM_REC_WDY_CTX_SCOL> TYPE /XFT/SRM_REC_WDY_CTX_SCOL.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /XFT/SRM_REC_WDY_CTX_SCOL
  INTO TABLE IT_/XFT/SRM_REC_WDY_CTX_SCOL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /XFT/SRM_REC_WDY_CTX_SCOL
*  INTO TABLE @DATA(IT_/XFT/SRM_REC_WDY_CTX_SCOL2).
*--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_/XFT/SRM_REC_WDY_CTX_SCOL INDEX 1 INTO DATA(WA_/XFT/SRM_REC_WDY_CTX_SCOL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/XFT/SRM_REC_WDY_CTX_SCOL ASSIGNING </XFT/SRM_REC_WDY_CTX_SCOL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</XFT/SRM_REC_WDY_CTX_SCOL>-COL01 = 1.
</XFT/SRM_REC_WDY_CTX_SCOL>-COL02 = 1.
</XFT/SRM_REC_WDY_CTX_SCOL>-COL03 = 1.
</XFT/SRM_REC_WDY_CTX_SCOL>-COL04 = 1.
</XFT/SRM_REC_WDY_CTX_SCOL>-COL05 = 1.

ENDLOOP.

LOOP AT IT_/XFT/SRM_REC_WDY_CTX_SCOL INTO WA_/XFT/SRM_REC_WDY_CTX_SCOL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/XFT/SRM_REC_WDY_CTX_SCOL-COL10, sy-vline,
  WA_/XFT/SRM_REC_WDY_CTX_SCOL-COL11, sy-vline,
  WA_/XFT/SRM_REC_WDY_CTX_SCOL-COL12, sy-vline,
  WA_/XFT/SRM_REC_WDY_CTX_SCOL-COL13, sy-vline,
  WA_/XFT/SRM_REC_WDY_CTX_SCOL-COL14, sy-vline,
  WA_/XFT/SRM_REC_WDY_CTX_SCOL-COL20, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/XFT/SRM_REC_WDY_CTX_SCOL 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_/XFT/SRM_REC_WDY_CTX_SCOL 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_/XFT/SRM_REC_WDY_CTX_SCOL INTO WA_/XFT/SRM_REC_WDY_CTX_SCOL.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_/XFT/SRM_REC_WDY_CTX_SCOL_STR, 
COL01 TYPE STRING,
COL02 TYPE STRING,
COL03 TYPE STRING,
COL04 TYPE STRING,
COL05 TYPE STRING,
COL10 TYPE STRING,
COL11 TYPE STRING,
COL12 TYPE STRING,
COL13 TYPE STRING,
COL14 TYPE STRING,
COL20 TYPE STRING,
COL21 TYPE STRING,
COL22 TYPE STRING,
COL23 TYPE STRING,
COL24 TYPE STRING,
COL25 TYPE STRING,
COL30 TYPE STRING,
COL31 TYPE STRING,
COL32 TYPE STRING,
COL34 TYPE STRING,
COL35 TYPE STRING,
COL40 TYPE STRING,
COL41 TYPE STRING,
COL42 TYPE STRING,
COL43 TYPE STRING,
COL50 TYPE STRING,
COL51 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/XFT/SRM_REC_WDY_CTX_SCOL_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_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL01 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL02 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL03 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL04 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL05 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL10 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL11 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL12 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL13 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL14 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL20 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL21 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL22 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL23 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL24 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL25 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL30 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL31 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL32 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL34 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL35 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL40 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL41 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL42 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL43 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL50 sy-vline 
WA_/XFT/SRM_REC_WDY_CTX_SCOL_STR-COL51 sy-vline      INTO ld_text SEPARATED BY SPACE.

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