ABAP Select data from SAP table HRPBSDEZV_S_RESPONSE_ALV into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPBSDEZV_S_RESPONSE_ALV
*  INTO TABLE @DATA(IT_HRPBSDEZV_S_RESPONSE_ALV2).
*--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_HRPBSDEZV_S_RESPONSE_ALV INDEX 1 INTO DATA(WA_HRPBSDEZV_S_RESPONSE_ALV2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPBSDEZV_S_RESPONSE_ALV>-MANDT = 1.
<HRPBSDEZV_S_RESPONSE_ALV>-GUID = 1.
<HRPBSDEZV_S_RESPONSE_ALV>-PERNR = 1.
<HRPBSDEZV_S_RESPONSE_ALV>-AUSWP = 1.
<HRPBSDEZV_S_RESPONSE_ALV>-ANLAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPBSDEZV_S_RESPONSE_ALV-AINSL, sy-vline,
  WA_HRPBSDEZV_S_RESPONSE_ALV-MRELE, sy-vline,
  WA_HRPBSDEZV_S_RESPONSE_ALV-METYP, sy-vline,
  WA_HRPBSDEZV_S_RESPONSE_ALV-SEQMR, sy-vline,
  WA_HRPBSDEZV_S_RESPONSE_ALV-ZULNR, sy-vline,
  WA_HRPBSDEZV_S_RESPONSE_ALV-LFDNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPBSDEZV_S_RESPONSE_ALV 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_HRPBSDEZV_S_RESPONSE_ALV 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_HRPBSDEZV_S_RESPONSE_ALV INTO WA_HRPBSDEZV_S_RESPONSE_ALV.


*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_HRPBSDEZV_S_RESPONSE_ALV_STR, 
MANDT TYPE STRING,
GUID TYPE STRING,
PERNR TYPE STRING,
AUSWP TYPE STRING,
ANLAR TYPE STRING,
AINSL TYPE STRING,
MRELE TYPE STRING,
METYP TYPE STRING,
SEQMR TYPE STRING,
ZULNR TYPE STRING,
LFDNR TYPE STRING,
EINLD TYPE STRING,
ERSTD TYPE STRING,
STATU TYPE STRING,
STATU_TEXT TYPE STRING,
VERNR TYPE STRING,
KNTNR TYPE STRING,
VTKEY TYPE STRING,
NAMEK TYPE STRING,
GBDAT TYPE STRING,
GSCHL TYPE STRING,
VSBEG TYPE STRING,
GMVSB TYPE STRING,
BVBEG TYPE STRING,
VORVS TYPE STRING,
KNZWV TYPE STRING,
KNZAL TYPE STRING,
BFREI TYPE STRING,
BGDAT TYPE STRING,
ERGNZ TYPE STRING,
NAMEN TYPE STRING,
GNAME TYPE STRING,
VORNA TYPE STRING,
TITEL TYPE STRING,
NAMZU TYPE STRING,
VORSA TYPE STRING,
GBORT TYPE STRING,
RVNUM TYPE STRING,
RVPFL TYPE STRING,
NAART TYPE STRING,
RFCDEST TYPE STRING,
SYSID TYPE STRING,
LMNDT TYPE STRING,
SET_STAT TYPE STRING,
ICONSTAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPBSDEZV_S_RESPONSE_ALV_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_HRPBSDEZV_S_RESPONSE_ALV_STR-MANDT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-GUID sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-PERNR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-AUSWP sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-ANLAR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-AINSL sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-MRELE sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-METYP sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-SEQMR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-ZULNR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-LFDNR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-EINLD sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-ERSTD sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-STATU sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-STATU_TEXT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-VERNR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-KNTNR sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-VTKEY sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-NAMEK sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-GBDAT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-GSCHL sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-VSBEG sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-GMVSB sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-BVBEG sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-VORVS sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-KNZWV sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-KNZAL sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-BFREI sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-BGDAT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-ERGNZ sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-NAMEN sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-GNAME sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-VORNA sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-TITEL sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-NAMZU sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-VORSA sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-GBORT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-RVNUM sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-RVPFL sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-NAART sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-RFCDEST sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-SYSID sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-LMNDT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-SET_STAT sy-vline 
WA_HRPBSDEZV_S_RESPONSE_ALV_STR-ICONSTAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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