ABAP Select data from SAP table E1BPAD1VL1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BPAD1VL1 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 E1BPAD1VL1. 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 E1BPAD1VL1 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_E1BPAD1VL1 TYPE STANDARD TABLE OF E1BPAD1VL1,
      WA_E1BPAD1VL1 TYPE E1BPAD1VL1,
      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: <E1BPAD1VL1> TYPE E1BPAD1VL1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BPAD1VL1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BPAD1VL1
  INTO TABLE IT_E1BPAD1VL1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BPAD1VL1
*  INTO TABLE @DATA(IT_E1BPAD1VL12).
*--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_E1BPAD1VL1 INDEX 1 INTO DATA(WA_E1BPAD1VL12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BPAD1VL1 ASSIGNING <E1BPAD1VL1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BPAD1VL1>-ADDRESS_ID = 1.
<E1BPAD1VL1>-LANGU_CR = 1.
<E1BPAD1VL1>-LANGUCRISO = 1.
<E1BPAD1VL1>-COMM_TYPE = 1.
<E1BPAD1VL1>-ADDR_GROUP = 1.

ENDLOOP.

LOOP AT IT_E1BPAD1VL1 INTO WA_E1BPAD1VL1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BPAD1VL1-HOME_CITY, sy-vline,
  WA_E1BPAD1VL1-HOMECITYNO, sy-vline,
  WA_E1BPAD1VL1-DONT_USE_S, sy-vline,
  WA_E1BPAD1VL1-DONT_USE_P, sy-vline,
  WA_E1BPAD1VL1-PO_BOX_LOBBY, sy-vline,
  WA_E1BPAD1VL1-DELI_SERV_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BPAD1VL1 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_E1BPAD1VL1 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_E1BPAD1VL1 INTO WA_E1BPAD1VL1.


*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_E1BPAD1VL1_STR, 
ADDRESS_ID TYPE STRING,
LANGU_CR TYPE STRING,
LANGUCRISO TYPE STRING,
COMM_TYPE TYPE STRING,
ADDR_GROUP TYPE STRING,
HOME_CITY TYPE STRING,
HOMECITYNO TYPE STRING,
DONT_USE_S TYPE STRING,
DONT_USE_P TYPE STRING,
PO_BOX_LOBBY TYPE STRING,
DELI_SERV_TYPE TYPE STRING,
DELI_SERV_NUMBER TYPE STRING,
COUNTY_CODE TYPE STRING,
COUNTY TYPE STRING,
TOWNSHIP_CODE TYPE STRING,
TOWNSHIP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BPAD1VL1_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_E1BPAD1VL1_STR-ADDRESS_ID sy-vline 
WA_E1BPAD1VL1_STR-LANGU_CR sy-vline 
WA_E1BPAD1VL1_STR-LANGUCRISO sy-vline 
WA_E1BPAD1VL1_STR-COMM_TYPE sy-vline 
WA_E1BPAD1VL1_STR-ADDR_GROUP sy-vline 
WA_E1BPAD1VL1_STR-HOME_CITY sy-vline 
WA_E1BPAD1VL1_STR-HOMECITYNO sy-vline 
WA_E1BPAD1VL1_STR-DONT_USE_S sy-vline 
WA_E1BPAD1VL1_STR-DONT_USE_P sy-vline 
WA_E1BPAD1VL1_STR-PO_BOX_LOBBY sy-vline 
WA_E1BPAD1VL1_STR-DELI_SERV_TYPE sy-vline 
WA_E1BPAD1VL1_STR-DELI_SERV_NUMBER sy-vline 
WA_E1BPAD1VL1_STR-COUNTY_CODE sy-vline 
WA_E1BPAD1VL1_STR-COUNTY sy-vline 
WA_E1BPAD1VL1_STR-TOWNSHIP_CODE sy-vline 
WA_E1BPAD1VL1_STR-TOWNSHIP sy-vline      INTO ld_text SEPARATED BY SPACE.

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