ABAP Select data from SAP table V_5DCD_2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_5DCD_2 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 V_5DCD_2. 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 V_5DCD_2 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_V_5DCD_2 TYPE STANDARD TABLE OF V_5DCD_2,
      WA_V_5DCD_2 TYPE V_5DCD_2,
      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: <V_5DCD_2> TYPE V_5DCD_2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_5DCD_2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_5DCD_2
  INTO TABLE IT_V_5DCD_2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_5DCD_2
*  INTO TABLE @DATA(IT_V_5DCD_22).
*--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_V_5DCD_2 INDEX 1 INTO DATA(WA_V_5DCD_22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_5DCD_2 ASSIGNING <V_5DCD_2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_5DCD_2>-MANDT = 1.
<V_5DCD_2>-ANTYP = 1.
<V_5DCD_2>-ANSPR = 1.
<V_5DCD_2>-MODBV = 1.
<V_5DCD_2>-ENDDA = 1.

ENDLOOP.

LOOP AT IT_V_5DCD_2 INTO WA_V_5DCD_2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_5DCD_2-BEGDA, sy-vline,
  WA_V_5DCD_2-ATEXT, sy-vline,
  WA_V_5DCD_2-MBVTX, sy-vline,
  WA_V_5DCD_2-LGART, sy-vline,
  WA_V_5DCD_2-LGART_TXT, sy-vline,
  WA_V_5DCD_2-RNTYP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_5DCD_2 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_V_5DCD_2 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_V_5DCD_2 INTO WA_V_5DCD_2.


*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_V_5DCD_2_STR, 
MANDT TYPE STRING,
ANTYP TYPE STRING,
ANSPR TYPE STRING,
MODBV TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
ATEXT TYPE STRING,
MBVTX TYPE STRING,
LGART TYPE STRING,
LGART_TXT TYPE STRING,
RNTYP TYPE STRING,
RNTYP_TXT TYPE STRING,
RDRNT TYPE STRING,
RDVRT TYPE STRING,
RNART TYPE STRING,
BETMI TYPE STRING,
BETMA TYPE STRING,
MRKRE TYPE STRING,
MRKRU TYPE STRING,
LTRPA TYPE STRING,
VLTRG TYPE STRING,
VLTRG_TXT TYPE STRING,
VLTMA TYPE STRING,
WIGUT TYPE STRING,
RWZKO TYPE STRING,
WZMTH TYPE STRING,
RDWZT TYPE STRING,
WZPVZ TYPE STRING,
WZPPA TYPE STRING,
WZPL2 TYPE STRING,
L2WLB TYPE STRING,
L2WLM TYPE STRING,
UAPVZ TYPE STRING,
UA1KO TYPE STRING,
UA2KO TYPE STRING,
UA3KO TYPE STRING,
UA4KO TYPE STRING,
UAPL2 TYPE STRING,
L2ULB TYPE STRING,
L2ULM TYPE STRING,
L2UMT TYPE STRING,
L2WMT TYPE STRING,
L2UDA TYPE STRING,
L2WDA TYPE STRING,
STUAJ TYPE STRING,
STUAN TYPE STRING,
RELZL TYPE STRING,
ZLTYP TYPE STRING,
MOZAN TYPE STRING,
GRUAN TYPE STRING,
SETRD TYPE STRING,
LIMIT TYPE STRING,
AVERD TYPE STRING,
AZRGL TYPE STRING,
ABGUA TYPE STRING,
DARUA TYPE STRING,
IDAUS TYPE STRING,
LGAKZ TYPE STRING,
NMAFR TYPE STRING,
NMAMA TYPE STRING,
VMAFR TYPE STRING,
VMAMA TYPE STRING,
RELHR TYPE STRING,
HBKRZ TYPE STRING,
HBDBT TYPE STRING,
KNZBP TYPE STRING,
RELAG TYPE STRING,
GATYP TYPE STRING,
RELAE TYPE STRING,
EATYP TYPE STRING,
ANRLA TYPE STRING,
LGASF TYPE STRING,
LGASP TYPE STRING,
LGASP_TXT TYPE STRING,
LGASF_TXT TYPE STRING,
KZABL TYPE STRING,
APPVZ TYPE STRING,
APPPA TYPE STRING,
SETAB TYPE STRING,
UGVER TYPE STRING,
KNZPK TYPE STRING,
NOSPL TYPE STRING,
LGARA TYPE STRING,
LGARA_TXT TYPE STRING,
BEREG TYPE STRING,
IDKAP TYPE STRING,
LGASF_SVFR TYPE STRING,
LGASP_SVFR TYPE STRING,
LGASF_SVFR_TXT TYPE STRING,
LGASP_SVFR_TXT TYPE STRING,
AGZUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_5DCD_2_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_V_5DCD_2_STR-MANDT sy-vline 
WA_V_5DCD_2_STR-ANTYP sy-vline 
WA_V_5DCD_2_STR-ANSPR sy-vline 
WA_V_5DCD_2_STR-MODBV sy-vline 
WA_V_5DCD_2_STR-ENDDA sy-vline 
WA_V_5DCD_2_STR-BEGDA sy-vline 
WA_V_5DCD_2_STR-ATEXT sy-vline 
WA_V_5DCD_2_STR-MBVTX sy-vline 
WA_V_5DCD_2_STR-LGART sy-vline 
WA_V_5DCD_2_STR-LGART_TXT sy-vline 
WA_V_5DCD_2_STR-RNTYP sy-vline 
WA_V_5DCD_2_STR-RNTYP_TXT sy-vline 
WA_V_5DCD_2_STR-RDRNT sy-vline 
WA_V_5DCD_2_STR-RDVRT sy-vline 
WA_V_5DCD_2_STR-RNART sy-vline 
WA_V_5DCD_2_STR-BETMI sy-vline 
WA_V_5DCD_2_STR-BETMA sy-vline 
WA_V_5DCD_2_STR-MRKRE sy-vline 
WA_V_5DCD_2_STR-MRKRU sy-vline 
WA_V_5DCD_2_STR-LTRPA sy-vline 
WA_V_5DCD_2_STR-VLTRG sy-vline 
WA_V_5DCD_2_STR-VLTRG_TXT sy-vline 
WA_V_5DCD_2_STR-VLTMA sy-vline 
WA_V_5DCD_2_STR-WIGUT sy-vline 
WA_V_5DCD_2_STR-RWZKO sy-vline 
WA_V_5DCD_2_STR-WZMTH sy-vline 
WA_V_5DCD_2_STR-RDWZT sy-vline 
WA_V_5DCD_2_STR-WZPVZ sy-vline 
WA_V_5DCD_2_STR-WZPPA sy-vline 
WA_V_5DCD_2_STR-WZPL2 sy-vline 
WA_V_5DCD_2_STR-L2WLB sy-vline 
WA_V_5DCD_2_STR-L2WLM sy-vline 
WA_V_5DCD_2_STR-UAPVZ sy-vline 
WA_V_5DCD_2_STR-UA1KO sy-vline 
WA_V_5DCD_2_STR-UA2KO sy-vline 
WA_V_5DCD_2_STR-UA3KO sy-vline 
WA_V_5DCD_2_STR-UA4KO sy-vline 
WA_V_5DCD_2_STR-UAPL2 sy-vline 
WA_V_5DCD_2_STR-L2ULB sy-vline 
WA_V_5DCD_2_STR-L2ULM sy-vline 
WA_V_5DCD_2_STR-L2UMT sy-vline 
WA_V_5DCD_2_STR-L2WMT sy-vline 
WA_V_5DCD_2_STR-L2UDA sy-vline 
WA_V_5DCD_2_STR-L2WDA sy-vline 
WA_V_5DCD_2_STR-STUAJ sy-vline 
WA_V_5DCD_2_STR-STUAN sy-vline 
WA_V_5DCD_2_STR-RELZL sy-vline 
WA_V_5DCD_2_STR-ZLTYP sy-vline 
WA_V_5DCD_2_STR-MOZAN sy-vline 
WA_V_5DCD_2_STR-GRUAN sy-vline 
WA_V_5DCD_2_STR-SETRD sy-vline 
WA_V_5DCD_2_STR-LIMIT sy-vline 
WA_V_5DCD_2_STR-AVERD sy-vline 
WA_V_5DCD_2_STR-AZRGL sy-vline 
WA_V_5DCD_2_STR-ABGUA sy-vline 
WA_V_5DCD_2_STR-DARUA sy-vline 
WA_V_5DCD_2_STR-IDAUS sy-vline 
WA_V_5DCD_2_STR-LGAKZ sy-vline 
WA_V_5DCD_2_STR-NMAFR sy-vline 
WA_V_5DCD_2_STR-NMAMA sy-vline 
WA_V_5DCD_2_STR-VMAFR sy-vline 
WA_V_5DCD_2_STR-VMAMA sy-vline 
WA_V_5DCD_2_STR-RELHR sy-vline 
WA_V_5DCD_2_STR-HBKRZ sy-vline 
WA_V_5DCD_2_STR-HBDBT sy-vline 
WA_V_5DCD_2_STR-KNZBP sy-vline 
WA_V_5DCD_2_STR-RELAG sy-vline 
WA_V_5DCD_2_STR-GATYP sy-vline 
WA_V_5DCD_2_STR-RELAE sy-vline 
WA_V_5DCD_2_STR-EATYP sy-vline 
WA_V_5DCD_2_STR-ANRLA sy-vline 
WA_V_5DCD_2_STR-LGASF sy-vline 
WA_V_5DCD_2_STR-LGASP sy-vline 
WA_V_5DCD_2_STR-LGASP_TXT sy-vline 
WA_V_5DCD_2_STR-LGASF_TXT sy-vline 
WA_V_5DCD_2_STR-KZABL sy-vline 
WA_V_5DCD_2_STR-APPVZ sy-vline 
WA_V_5DCD_2_STR-APPPA sy-vline 
WA_V_5DCD_2_STR-SETAB sy-vline 
WA_V_5DCD_2_STR-UGVER sy-vline 
WA_V_5DCD_2_STR-KNZPK sy-vline 
WA_V_5DCD_2_STR-NOSPL sy-vline 
WA_V_5DCD_2_STR-LGARA sy-vline 
WA_V_5DCD_2_STR-LGARA_TXT sy-vline 
WA_V_5DCD_2_STR-BEREG sy-vline 
WA_V_5DCD_2_STR-IDKAP sy-vline 
WA_V_5DCD_2_STR-LGASF_SVFR sy-vline 
WA_V_5DCD_2_STR-LGASP_SVFR sy-vline 
WA_V_5DCD_2_STR-LGASF_SVFR_TXT sy-vline 
WA_V_5DCD_2_STR-LGASP_SVFR_TXT sy-vline 
WA_V_5DCD_2_STR-AGZUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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