ABAP Select data from SAP table HRDESV_EE_S_DBMU_V07 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRDESV_EE_S_DBMU_V07 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 HRDESV_EE_S_DBMU_V07. 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 HRDESV_EE_S_DBMU_V07 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_HRDESV_EE_S_DBMU_V07 TYPE STANDARD TABLE OF HRDESV_EE_S_DBMU_V07,
      WA_HRDESV_EE_S_DBMU_V07 TYPE HRDESV_EE_S_DBMU_V07,
      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: <HRDESV_EE_S_DBMU_V07> TYPE HRDESV_EE_S_DBMU_V07.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRDESV_EE_S_DBMU_V07.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRDESV_EE_S_DBMU_V07
  INTO TABLE IT_HRDESV_EE_S_DBMU_V07.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRDESV_EE_S_DBMU_V07
*  INTO TABLE @DATA(IT_HRDESV_EE_S_DBMU_V072).
*--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_HRDESV_EE_S_DBMU_V07 INDEX 1 INTO DATA(WA_HRDESV_EE_S_DBMU_V072).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRDESV_EE_S_DBMU_V07 ASSIGNING <HRDESV_EE_S_DBMU_V07>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRDESV_EE_S_DBMU_V07>-SFBEG = 1.
<HRDESV_EE_S_DBMU_V07>-BVBEG = 1.
<HRDESV_EE_S_DBMU_V07>-LBTAGMU = 1.
<HRDESV_EE_S_DBMU_V07>-BVENDAM = 1.
<HRDESV_EE_S_DBMU_V07>-BVENDZUM = 1.

ENDLOOP.

LOOP AT IT_HRDESV_EE_S_DBMU_V07 INTO WA_HRDESV_EE_S_DBMU_V07.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRDESV_EE_S_DBMU_V07-BVGRD, sy-vline,
  WA_HRDESV_EE_S_DBMU_V07-TEILWAE, sy-vline,
  WA_HRDESV_EE_S_DBMU_V07-NETWEEL, sy-vline,
  WA_HRDESV_EE_S_DBMU_V07-ZAHLART, sy-vline,
  WA_HRDESV_EE_S_DBMU_V07-FEHLZT, sy-vline,
  WA_HRDESV_EE_S_DBMU_V07-AEUEB, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRDESV_EE_S_DBMU_V07 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_HRDESV_EE_S_DBMU_V07 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_HRDESV_EE_S_DBMU_V07 INTO WA_HRDESV_EE_S_DBMU_V07.


*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_HRDESV_EE_S_DBMU_V07_STR, 
SFBEG TYPE STRING,
BVBEG TYPE STRING,
LBTAGMU TYPE STRING,
BVENDAM TYPE STRING,
BVENDZUM TYPE STRING,
BVGRD TYPE STRING,
TEILWAE TYPE STRING,
NETWEEL TYPE STRING,
ZAHLART TYPE STRING,
FEHLZT TYPE STRING,
AEUEB TYPE STRING,
AEFEST TYPE STRING,
BEGZR1 TYPE STRING,
ENDZR1 TYPE STRING,
BEZAZ1 TYPE STRING,
MASTD1 TYPE STRING,
AZUNENTSTD1 TYPE STRING,
AZUNENTTAGE1 TYPE STRING,
AZENTSCHSTD1 TYPE STRING,
AZENTSCHTAGE1 TYPE STRING,
NETTO1 TYPE STRING,
BEGZR2 TYPE STRING,
ENDZR2 TYPE STRING,
BEZAZ2 TYPE STRING,
MASTD2 TYPE STRING,
AZUNENTSTD2 TYPE STRING,
AZUNENTTAGE2 TYPE STRING,
AZENTSCHSTD2 TYPE STRING,
AZENTSCHTAGE2 TYPE STRING,
NETTO2 TYPE STRING,
BEGZR3 TYPE STRING,
ENDZR3 TYPE STRING,
BEZAZ3 TYPE STRING,
MASTD3 TYPE STRING,
AZUNENTSTD3 TYPE STRING,
AZUNENTTAGE3 TYPE STRING,
AZENTSCHSTD3 TYPE STRING,
AZENTSCHTAGE3 TYPE STRING,
NETTO3 TYPE STRING,
AZWOECH TYPE STRING,
ABM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRDESV_EE_S_DBMU_V07_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_HRDESV_EE_S_DBMU_V07_STR-SFBEG sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BVBEG sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-LBTAGMU sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BVENDAM sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BVENDZUM sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BVGRD sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-TEILWAE sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-NETWEEL sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-ZAHLART sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-FEHLZT sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AEUEB sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AEFEST sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BEGZR1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-ENDZR1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BEZAZ1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-MASTD1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZUNENTSTD1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZUNENTTAGE1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZENTSCHSTD1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZENTSCHTAGE1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-NETTO1 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BEGZR2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-ENDZR2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BEZAZ2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-MASTD2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZUNENTSTD2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZUNENTTAGE2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZENTSCHSTD2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZENTSCHTAGE2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-NETTO2 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BEGZR3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-ENDZR3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-BEZAZ3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-MASTD3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZUNENTSTD3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZUNENTTAGE3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZENTSCHSTD3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZENTSCHTAGE3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-NETTO3 sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-AZWOECH sy-vline 
WA_HRDESV_EE_S_DBMU_V07_STR-ABM sy-vline      INTO ld_text SEPARATED BY SPACE.

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