ABAP Select data from SAP table DFKKBIX_BIP_H_D into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DFKKBIX_BIP_H_D
*  INTO TABLE @DATA(IT_DFKKBIX_BIP_H_D2).
*--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_DFKKBIX_BIP_H_D INDEX 1 INTO DATA(WA_DFKKBIX_BIP_H_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<DFKKBIX_BIP_H_D>-MANDT = 1.
<DFKKBIX_BIP_H_D>-DRAFTUUID = 1.
<DFKKBIX_BIP_H_D>-CABILLGPLNNUMBER = 1.
<DFKKBIX_BIP_H_D>-CABILLGPLNNAME = 1.
<DFKKBIX_BIP_H_D>-CABILLGPLNCATEGORY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DFKKBIX_BIP_H_D-CABILLGPLNTYPE, sy-vline,
  WA_DFKKBIX_BIP_H_D-CABILLGPLNSTATUS, sy-vline,
  WA_DFKKBIX_BIP_H_D-CABILLGPLNSTARTDATE, sy-vline,
  WA_DFKKBIX_BIP_H_D-CABILLGPLNENDDATE, sy-vline,
  WA_DFKKBIX_BIP_H_D-CABILLGPLNLASTREQUESTDATE, sy-vline,
  WA_DFKKBIX_BIP_H_D-CABILLGPLNNEXTREQUESTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_DFKKBIX_BIP_H_D 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_DFKKBIX_BIP_H_D 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_DFKKBIX_BIP_H_D INTO WA_DFKKBIX_BIP_H_D.


*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.

*Conversion exit ALPHA, internal->external for field LOGICALSYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_DFKKBIX_BIP_H_D-LOGICALSYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DFKKBIX_BIP_H_D-LOGICALSYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_DFKKBIX_BIP_H_D-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DFKKBIX_BIP_H_D-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONTRACTACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_DFKKBIX_BIP_H_D-CONTRACTACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DFKKBIX_BIP_H_D-CONTRACTACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CACONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_DFKKBIX_BIP_H_D-CACONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DFKKBIX_BIP_H_D-CACONTRACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CAMASTERAGREEMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_DFKKBIX_BIP_H_D-CAMASTERAGREEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DFKKBIX_BIP_H_D-CAMASTERAGREEMENT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_DFKKBIX_BIP_H_D_STR, 
MANDT TYPE STRING,
DRAFTUUID TYPE STRING,
CABILLGPLNNUMBER TYPE STRING,
CABILLGPLNNAME TYPE STRING,
CABILLGPLNCATEGORY TYPE STRING,
CABILLGPLNTYPE TYPE STRING,
CABILLGPLNSTATUS TYPE STRING,
CABILLGPLNSTARTDATE TYPE STRING,
CABILLGPLNENDDATE TYPE STRING,
CABILLGPLNLASTREQUESTDATE TYPE STRING,
CABILLGPLNNEXTREQUESTDATE TYPE STRING,
CABILLGPLNDESCRIPTION TYPE STRING,
CABILLGPLNEXTERNALREFERENCE TYPE STRING,
LOGICALSYSTEM TYPE STRING,
CAAPPLICATIONAREA TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CAINVCGMASTERDATATYPE TYPE STRING,
CACONTRACT TYPE STRING,
CAPROVIDERCONTRACTITEMUUID TYPE STRING,
CASUBAPPLICATION TYPE STRING,
CAMASTERAGREEMENT TYPE STRING,
CAINVCGOFFSETTINGREFERENCEKEY TYPE STRING,
CABILLGPLNCHANGENAME TYPE STRING,
CABILLGPLNCREATIONUSER TYPE STRING,
CABILLGPLNCREATEDBYUSER TYPE STRING,
CABILLGPLNCREATIONDATE TYPE STRING,
CABILLGPLNCREATIONTIME TYPE STRING,
CABILLGPLNCHANGEDBYUSER TYPE STRING,
CABILLGPLNCHANGEDATE TYPE STRING,
CABILLGPLNCHANGETIME TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
CABILLGPLNCREATIONMODE TYPE STRING,
CABILLGPLNNUMBERBLLBLEITM TYPE STRING,
CABILLGPLNCOMPLETIONDATE TYPE STRING,
CABILLGPLNNUMBERREF TYPE STRING,
CABILLGPLNTYPEDISPLAY TYPE STRING,
CABILLGPLNISTEMPLATE TYPE STRING,
CABILLGPLNNUMBERTEMPLATE TYPE STRING,
CABILLGPLNVERSION TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_DFKKBIX_BIP_H_D_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_DFKKBIX_BIP_H_D_STR-MANDT sy-vline 
WA_DFKKBIX_BIP_H_D_STR-DRAFTUUID sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNNUMBER sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNNAME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCATEGORY sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNTYPE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNSTATUS sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNSTARTDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNENDDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNLASTREQUESTDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNNEXTREQUESTDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNDESCRIPTION sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNEXTERNALREFERENCE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-LOGICALSYSTEM sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CAAPPLICATIONAREA sy-vline 
WA_DFKKBIX_BIP_H_D_STR-BUSINESSPARTNER sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CONTRACTACCOUNT sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CAINVCGMASTERDATATYPE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CACONTRACT sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CAPROVIDERCONTRACTITEMUUID sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CASUBAPPLICATION sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CAMASTERAGREEMENT sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CAINVCGOFFSETTINGREFERENCEKEY sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCHANGENAME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCREATIONUSER sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCREATEDBYUSER sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCREATIONDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCREATIONTIME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCHANGEDBYUSER sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCHANGEDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCHANGETIME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-LASTCHANGEDATETIME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCREATIONMODE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNNUMBERBLLBLEITM sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNCOMPLETIONDATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNNUMBERREF sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNTYPEDISPLAY sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNISTEMPLATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNNUMBERTEMPLATE sy-vline 
WA_DFKKBIX_BIP_H_D_STR-CABILLGPLNVERSION sy-vline 
WA_DFKKBIX_BIP_H_D_STR-HASACTIVEENTITY sy-vline 
WA_DFKKBIX_BIP_H_D_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_DFKKBIX_BIP_H_D_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_DFKKBIX_BIP_H_D_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_DFKKBIX_BIP_H_D_STR-DRAFTENTITYOPERATIONCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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