ABAP Select data from SAP table E1FVBP0 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1FVBP0 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 E1FVBP0. 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 E1FVBP0 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_E1FVBP0 TYPE STANDARD TABLE OF E1FVBP0,
      WA_E1FVBP0 TYPE E1FVBP0,
      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: <E1FVBP0> TYPE E1FVBP0.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1FVBP0.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1FVBP0
  INTO TABLE IT_E1FVBP0.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1FVBP0
*  INTO TABLE @DATA(IT_E1FVBP02).
*--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_E1FVBP0 INDEX 1 INTO DATA(WA_E1FVBP02).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1FVBP0 ASSIGNING <E1FVBP0>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1FVBP0>-SUPKZ = 1.
<E1FVBP0>-VBELN = 1.
<E1FVBP0>-POSNR = 1.
<E1FVBP0>-PARVW = 1.
<E1FVBP0>-KUNNR = 1.

ENDLOOP.

LOOP AT IT_E1FVBP0 INTO WA_E1FVBP0.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1FVBP0-LIFNR, sy-vline,
  WA_E1FVBP0-PERNR, sy-vline,
  WA_E1FVBP0-PARNR, sy-vline,
  WA_E1FVBP0-ADRNR, sy-vline,
  WA_E1FVBP0-ABLAD, sy-vline,
  WA_E1FVBP0-LAND1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1FVBP0 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_E1FVBP0 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_E1FVBP0 INTO WA_E1FVBP0.


*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_E1FVBP0_STR, 
SUPKZ TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
PARVW TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
PERNR TYPE STRING,
PARNR TYPE STRING,
ADRNR TYPE STRING,
ABLAD TYPE STRING,
LAND1 TYPE STRING,
ADRDA TYPE STRING,
XCPDK TYPE STRING,
HITYP TYPE STRING,
PRFRE TYPE STRING,
BOKRE TYPE STRING,
HISTUNR TYPE STRING,
KNREF TYPE STRING,
LZONE TYPE STRING,
HZUOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1FVBP0_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_E1FVBP0_STR-SUPKZ sy-vline 
WA_E1FVBP0_STR-VBELN sy-vline 
WA_E1FVBP0_STR-POSNR sy-vline 
WA_E1FVBP0_STR-PARVW sy-vline 
WA_E1FVBP0_STR-KUNNR sy-vline 
WA_E1FVBP0_STR-LIFNR sy-vline 
WA_E1FVBP0_STR-PERNR sy-vline 
WA_E1FVBP0_STR-PARNR sy-vline 
WA_E1FVBP0_STR-ADRNR sy-vline 
WA_E1FVBP0_STR-ABLAD sy-vline 
WA_E1FVBP0_STR-LAND1 sy-vline 
WA_E1FVBP0_STR-ADRDA sy-vline 
WA_E1FVBP0_STR-XCPDK sy-vline 
WA_E1FVBP0_STR-HITYP sy-vline 
WA_E1FVBP0_STR-PRFRE sy-vline 
WA_E1FVBP0_STR-BOKRE sy-vline 
WA_E1FVBP0_STR-HISTUNR sy-vline 
WA_E1FVBP0_STR-KNREF sy-vline 
WA_E1FVBP0_STR-LZONE sy-vline 
WA_E1FVBP0_STR-HZUOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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