ABAP Select data from SAP table WRMA_S_DOCU_DE into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP WRMA_S_DOCU_DE 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 WRMA_S_DOCU_DE. 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 WRMA_S_DOCU_DE 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_WRMA_S_DOCU_DE TYPE STANDARD TABLE OF WRMA_S_DOCU_DE,
      WA_WRMA_S_DOCU_DE TYPE WRMA_S_DOCU_DE,
      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: <WRMA_S_DOCU_DE> TYPE WRMA_S_DOCU_DE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM WRMA_S_DOCU_DE
*  INTO TABLE @DATA(IT_WRMA_S_DOCU_DE2).
*--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_WRMA_S_DOCU_DE INDEX 1 INTO DATA(WA_WRMA_S_DOCU_DE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<WRMA_S_DOCU_DE>-DOC_NUM = 1.
<WRMA_S_DOCU_DE>-DOC_YEAR = 1.
<WRMA_S_DOCU_DE>-DOC_ITEM = 1.
<WRMA_S_DOCU_DE>-DOC_DATE = 1.
<WRMA_S_DOCU_DE>-ORDER_NUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_WRMA_S_DOCU_DE-ORDER_ITEM, sy-vline,
  WA_WRMA_S_DOCU_DE-TRANS_ID, sy-vline,
  WA_WRMA_S_DOCU_DE-MOVETYPE, sy-vline,
  WA_WRMA_S_DOCU_DE-MOVEMENT, sy-vline,
  WA_WRMA_S_DOCU_DE-ARTICLE, sy-vline,
  WA_WRMA_S_DOCU_DE-ARTICLE_TXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_WRMA_S_DOCU_DE 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_WRMA_S_DOCU_DE 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_WRMA_S_DOCU_DE INTO WA_WRMA_S_DOCU_DE.


*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 MATN1, internal->external for field ARTICLE
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_WRMA_S_DOCU_DE-ARTICLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_WRMA_S_DOCU_DE-ARTICLE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PO_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_WRMA_S_DOCU_DE-PO_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_WRMA_S_DOCU_DE-PO_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_WRMA_S_DOCU_DE-BASE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_WRMA_S_DOCU_DE-BASE_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SALES_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_WRMA_S_DOCU_DE-SALES_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_WRMA_S_DOCU_DE-SALES_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RPA_DTC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_WRMA_S_DOCU_DE-RPA_DTC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_WRMA_S_DOCU_DE-RPA_DTC.
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_WRMA_S_DOCU_DE_STR, 
DOC_NUM TYPE STRING,
DOC_YEAR TYPE STRING,
DOC_ITEM TYPE STRING,
DOC_DATE TYPE STRING,
ORDER_NUM TYPE STRING,
ORDER_ITEM TYPE STRING,
TRANS_ID TYPE STRING,
MOVETYPE TYPE STRING,
MOVEMENT TYPE STRING,
ARTICLE TYPE STRING,
ARTICLE_TXT TYPE STRING,
PLANT TYPE STRING,
PLANT_TXT TYPE STRING,
PLANT_CC TYPE STRING,
PLANT_CC_TXT TYPE STRING,
PLANT_SO TYPE STRING,
PLANT_SO_TXT TYPE STRING,
PLANT_DC TYPE STRING,
PLANT_DC_TXT TYPE STRING,
SENDING_PLANT TYPE STRING,
SENDING_PLANT_TXT TYPE STRING,
SENDING_CC TYPE STRING,
SENDING_CC_TXT TYPE STRING,
SENDING_SO TYPE STRING,
SENDING_SO_TXT TYPE STRING,
SENDING_DC TYPE STRING,
SENDING_DC_TXT TYPE STRING,
RECEIVING_PLANT TYPE STRING,
RECEIVING_PLANT_TXT TYPE STRING,
RECEIVING_CC TYPE STRING,
RECEIVING_CC_TXT TYPE STRING,
RECEIVING_SO TYPE STRING,
RECEIVING_SO_TXT TYPE STRING,
RECEIVING_DC TYPE STRING,
RECEIVING_DC_TXT TYPE STRING,
RMA_OBJ TYPE STRING,
RMA_OBJ_TXT TYPE STRING,
RMA_OBJ_OLD TYPE STRING,
RMA_OBJ_OLD_TXT TYPE STRING,
VENDOR TYPE STRING,
VENDOR_TXT TYPE STRING,
CPDEOGQUOU TYPE STRING,
PO_UNIT TYPE STRING,
CPQUABU TYPE STRING,
BASE_UOM TYPE STRING,
RPA_RLQ TYPE STRING,
SALES_UNIT TYPE STRING,
LOC_CURRCY TYPE STRING,
RPA_DTC TYPE STRING,
RTINSADIVT TYPE STRING,
RTINSADIST TYPE STRING,
CPSVLC TYPE STRING,
CPSTLC TYPE STRING,
CPPVLC TYPE STRING,
MAUP_VALUE_OS TYPE STRING,
MAUC_VALUE_OS TYPE STRING,
MADO_VALUE_OS TYPE STRING,
MADC_VALUE_OS TYPE STRING,
MADO_VALUE_MT TYPE STRING,
MADC_VALUE_MT TYPE STRING,
MAUP_VALUE_MT TYPE STRING,
MAUC_VALUE_MT TYPE STRING,
MATMREA TYPE STRING,
SOURCE_OF_COST TYPE STRING,
SOURCE_OF_MADO TYPE STRING,
LOC_CURRCY1 TYPE STRING,
LOC_CURRCY2 TYPE STRING,
LOC_CURRCY3 TYPE STRING,
RT_VP_BT TYPE STRING,
RT_VP_NT TYPE STRING,
RT_OPB_MPT TYPE STRING,
RT_OPN_MPT TYPE STRING,
MAUP_VALUE TYPE STRING,
MAUC_VALUE TYPE STRING,
MADO_VALUE TYPE STRING,
MADC_VALUE TYPE STRING,
RT_VKSNO TYPE STRING,
RT_VKSPO TYPE STRING,
VKNEUOS TYPE STRING,
VKNEUMT TYPE STRING,
VKAKT_OS TYPE STRING,
VKAKT_MT TYPE STRING,
DELTA_VKP_OS TYPE STRING,
DELTA_VKP_MT TYPE STRING,
VKPOLD_OS TYPE STRING,
VKPOLD_MT TYPE STRING,
VKPNEU_OS TYPE STRING,
VKPNEU_MT TYPE STRING,
DIFF_RV_OS TYPE STRING,
DIFF_RV_MT TYPE STRING,
RPA_DRC TYPE STRING,
REASON_CODE_DESC TYPE STRING,
VKTRANS_OS TYPE STRING,
VKTRANS_MT TYPE STRING,
LOC_CURRCY4 TYPE STRING,
LOC_CURRCY5 TYPE STRING,
LOC_CURRCY6 TYPE STRING,
LOC_CURRCY7 TYPE STRING,
LOC_CURRCY8 TYPE STRING,
LOC_CURRCY9 TYPE STRING,
LOC_CURRCY10 TYPE STRING,
LOC_CURRCY11 TYPE STRING,
LOC_CURRCY12 TYPE STRING,
LOC_CURRCY13 TYPE STRING,
LOC_CURRCY14 TYPE STRING,
LOC_CURRCY15 TYPE STRING,
LOC_CURRCY16 TYPE STRING,
LOC_CURRCY17 TYPE STRING,
LOC_CURRCY18 TYPE STRING,
LOC_CURRCY19 TYPE STRING,
LOC_CURRCY20 TYPE STRING,
LOC_CURRCY21 TYPE STRING,
LOC_CURRCY22 TYPE STRING,
LOC_CURRCY23 TYPE STRING,
LOC_CURRCY24 TYPE STRING,
LOC_CURRCY25 TYPE STRING,
LOC_CURRCY26 TYPE STRING,
LOC_CURRCY27 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_WRMA_S_DOCU_DE_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_WRMA_S_DOCU_DE_STR-DOC_NUM sy-vline 
WA_WRMA_S_DOCU_DE_STR-DOC_YEAR sy-vline 
WA_WRMA_S_DOCU_DE_STR-DOC_ITEM sy-vline 
WA_WRMA_S_DOCU_DE_STR-DOC_DATE sy-vline 
WA_WRMA_S_DOCU_DE_STR-ORDER_NUM sy-vline 
WA_WRMA_S_DOCU_DE_STR-ORDER_ITEM sy-vline 
WA_WRMA_S_DOCU_DE_STR-TRANS_ID sy-vline 
WA_WRMA_S_DOCU_DE_STR-MOVETYPE sy-vline 
WA_WRMA_S_DOCU_DE_STR-MOVEMENT sy-vline 
WA_WRMA_S_DOCU_DE_STR-ARTICLE sy-vline 
WA_WRMA_S_DOCU_DE_STR-ARTICLE_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_CC sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_CC_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_SO sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_SO_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_DC sy-vline 
WA_WRMA_S_DOCU_DE_STR-PLANT_DC_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_PLANT sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_PLANT_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_CC sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_CC_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_SO sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_SO_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_DC sy-vline 
WA_WRMA_S_DOCU_DE_STR-SENDING_DC_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_PLANT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_PLANT_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_CC sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_CC_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_SO sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_SO_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_DC sy-vline 
WA_WRMA_S_DOCU_DE_STR-RECEIVING_DC_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RMA_OBJ sy-vline 
WA_WRMA_S_DOCU_DE_STR-RMA_OBJ_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RMA_OBJ_OLD sy-vline 
WA_WRMA_S_DOCU_DE_STR-RMA_OBJ_OLD_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-VENDOR sy-vline 
WA_WRMA_S_DOCU_DE_STR-VENDOR_TXT sy-vline 
WA_WRMA_S_DOCU_DE_STR-CPDEOGQUOU sy-vline 
WA_WRMA_S_DOCU_DE_STR-PO_UNIT sy-vline 
WA_WRMA_S_DOCU_DE_STR-CPQUABU sy-vline 
WA_WRMA_S_DOCU_DE_STR-BASE_UOM sy-vline 
WA_WRMA_S_DOCU_DE_STR-RPA_RLQ sy-vline 
WA_WRMA_S_DOCU_DE_STR-SALES_UNIT sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY sy-vline 
WA_WRMA_S_DOCU_DE_STR-RPA_DTC sy-vline 
WA_WRMA_S_DOCU_DE_STR-RTINSADIVT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RTINSADIST sy-vline 
WA_WRMA_S_DOCU_DE_STR-CPSVLC sy-vline 
WA_WRMA_S_DOCU_DE_STR-CPSTLC sy-vline 
WA_WRMA_S_DOCU_DE_STR-CPPVLC sy-vline 
WA_WRMA_S_DOCU_DE_STR-MAUP_VALUE_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-MAUC_VALUE_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-MADO_VALUE_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-MADC_VALUE_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-MADO_VALUE_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-MADC_VALUE_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-MAUP_VALUE_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-MAUC_VALUE_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-MATMREA sy-vline 
WA_WRMA_S_DOCU_DE_STR-SOURCE_OF_COST sy-vline 
WA_WRMA_S_DOCU_DE_STR-SOURCE_OF_MADO sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY1 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY2 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY3 sy-vline 
WA_WRMA_S_DOCU_DE_STR-RT_VP_BT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RT_VP_NT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RT_OPB_MPT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RT_OPN_MPT sy-vline 
WA_WRMA_S_DOCU_DE_STR-MAUP_VALUE sy-vline 
WA_WRMA_S_DOCU_DE_STR-MAUC_VALUE sy-vline 
WA_WRMA_S_DOCU_DE_STR-MADO_VALUE sy-vline 
WA_WRMA_S_DOCU_DE_STR-MADC_VALUE sy-vline 
WA_WRMA_S_DOCU_DE_STR-RT_VKSNO sy-vline 
WA_WRMA_S_DOCU_DE_STR-RT_VKSPO sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKNEUOS sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKNEUMT sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKAKT_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKAKT_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-DELTA_VKP_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-DELTA_VKP_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKPOLD_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKPOLD_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKPNEU_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKPNEU_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-DIFF_RV_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-DIFF_RV_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-RPA_DRC sy-vline 
WA_WRMA_S_DOCU_DE_STR-REASON_CODE_DESC sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKTRANS_OS sy-vline 
WA_WRMA_S_DOCU_DE_STR-VKTRANS_MT sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY4 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY5 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY6 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY7 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY8 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY9 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY10 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY11 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY12 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY13 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY14 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY15 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY16 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY17 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY18 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY19 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY20 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY21 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY22 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY23 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY24 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY25 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY26 sy-vline 
WA_WRMA_S_DOCU_DE_STR-LOC_CURRCY27 sy-vline      INTO ld_text SEPARATED BY SPACE.

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