ABAP Select data from SAP table E1BPFVDEXP_VDBEKI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BPFVDEXP_VDBEKI 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 E1BPFVDEXP_VDBEKI. 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 E1BPFVDEXP_VDBEKI 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_E1BPFVDEXP_VDBEKI TYPE STANDARD TABLE OF E1BPFVDEXP_VDBEKI,
      WA_E1BPFVDEXP_VDBEKI TYPE E1BPFVDEXP_VDBEKI,
      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: <E1BPFVDEXP_VDBEKI> TYPE E1BPFVDEXP_VDBEKI.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BPFVDEXP_VDBEKI.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BPFVDEXP_VDBEKI
  INTO TABLE IT_E1BPFVDEXP_VDBEKI.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BPFVDEXP_VDBEKI
*  INTO TABLE @DATA(IT_E1BPFVDEXP_VDBEKI2).
*--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_E1BPFVDEXP_VDBEKI INDEX 1 INTO DATA(WA_E1BPFVDEXP_VDBEKI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BPFVDEXP_VDBEKI ASSIGNING <E1BPFVDEXP_VDBEKI>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BPFVDEXP_VDBEKI>-COMP_CODE = 1.
<E1BPFVDEXP_VDBEKI>-DOC_NO_1 = 1.
<E1BPFVDEXP_VDBEKI>-PRODUCT_CATEGORY = 1.
<E1BPFVDEXP_VDBEKI>-CONTRACT_NO = 1.
<E1BPFVDEXP_VDBEKI>-CONDITION_VALID_FROM = 1.

ENDLOOP.

LOOP AT IT_E1BPFVDEXP_VDBEKI INTO WA_E1BPFVDEXP_VDBEKI.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BPFVDEXP_VDBEKI-CONS_NO, sy-vline,
  WA_E1BPFVDEXP_VDBEKI-FIN_PROJ, sy-vline,
  WA_E1BPFVDEXP_VDBEKI-ACTIV_DTE, sy-vline,
  WA_E1BPFVDEXP_VDBEKI-ACTIVITY, sy-vline,
  WA_E1BPFVDEXP_VDBEKI-ACT_NO, sy-vline,
  WA_E1BPFVDEXP_VDBEKI-STATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BPFVDEXP_VDBEKI 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_E1BPFVDEXP_VDBEKI 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_E1BPFVDEXP_VDBEKI INTO WA_E1BPFVDEXP_VDBEKI.


*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_E1BPFVDEXP_VDBEKI_STR, 
COMP_CODE TYPE STRING,
DOC_NO_1 TYPE STRING,
PRODUCT_CATEGORY TYPE STRING,
CONTRACT_NO TYPE STRING,
CONDITION_VALID_FROM TYPE STRING,
CONS_NO TYPE STRING,
FIN_PROJ TYPE STRING,
ACTIV_DTE TYPE STRING,
ACTIVITY TYPE STRING,
ACT_NO TYPE STRING,
STATUS TYPE STRING,
ACCTASSREF TYPE STRING,
GL_ACCOUNT TYPE STRING,
BUS_AREA TYPE STRING,
DOC_TYPE TYPE STRING,
DOC_DATE TYPE STRING,
PSTNG_DATE TYPE STRING,
FISC_YEAR TYPE STRING,
FIS_PERIOD TYPE STRING,
REVER_IND TYPE STRING,
REV_REASON TYPE STRING,
ALLOC_NMBR TYPE STRING,
REVERSAL_DOC TYPE STRING,
DOC_NO_2 TYPE STRING,
ORDER_DATE TYPE STRING,
DTEJOURN TYPE STRING,
DTE_FIAC TYPE STRING,
TMETOFIAC TYPE STRING,
EXPEN_KEY TYPE STRING,
ORDER_NO TYPE STRING,
INT_BNK_AC TYPE STRING,
ACCINTMETH TYPE STRING,
DAYS_METH TYPE STRING,
ISSUE_YIELD TYPE STRING,
YIELD_METHOD TYPE STRING,
ENTERED_BY TYPE STRING,
ENTERED_ON TYPE STRING,
TIME_INIT TYPE STRING,
SOUINTENTR TYPE STRING,
PRF_DATE TYPE STRING,
DAYBK_NO TYPE STRING,
AC_DOC_NO_1 TYPE STRING,
SUPERPRIM TYPE STRING,
REFTRNDOC TYPE STRING,
PEC_RUN TYPE STRING,
AC_DOC_NO_2 TYPE STRING,
SRCE_IN_PA TYPE STRING,
SUMMAR_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BPFVDEXP_VDBEKI_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_E1BPFVDEXP_VDBEKI_STR-COMP_CODE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DOC_NO_1 sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-PRODUCT_CATEGORY sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-CONTRACT_NO sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-CONDITION_VALID_FROM sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-CONS_NO sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-FIN_PROJ sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ACTIV_DTE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ACTIVITY sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ACT_NO sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-STATUS sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ACCTASSREF sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-GL_ACCOUNT sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-BUS_AREA sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DOC_TYPE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DOC_DATE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-PSTNG_DATE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-FISC_YEAR sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-FIS_PERIOD sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-REVER_IND sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-REV_REASON sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ALLOC_NMBR sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-REVERSAL_DOC sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DOC_NO_2 sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ORDER_DATE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DTEJOURN sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DTE_FIAC sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-TMETOFIAC sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-EXPEN_KEY sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ORDER_NO sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-INT_BNK_AC sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ACCINTMETH sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DAYS_METH sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ISSUE_YIELD sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-YIELD_METHOD sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ENTERED_BY sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-ENTERED_ON sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-TIME_INIT sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-SOUINTENTR sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-PRF_DATE sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-DAYBK_NO sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-AC_DOC_NO_1 sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-SUPERPRIM sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-REFTRNDOC sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-PEC_RUN sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-AC_DOC_NO_2 sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-SRCE_IN_PA sy-vline 
WA_E1BPFVDEXP_VDBEKI_STR-SUMMAR_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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