ABAP Select data from SAP table BAPISDBU01 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPISDBU01 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 BAPISDBU01. 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 BAPISDBU01 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_BAPISDBU01 TYPE STANDARD TABLE OF BAPISDBU01,
      WA_BAPISDBU01 TYPE BAPISDBU01,
      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: <BAPISDBU01> TYPE BAPISDBU01.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPISDBU01.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPISDBU01
  INTO TABLE IT_BAPISDBU01.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPISDBU01
*  INTO TABLE @DATA(IT_BAPISDBU012).
*--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_BAPISDBU01 INDEX 1 INTO DATA(WA_BAPISDBU012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPISDBU01 ASSIGNING <BAPISDBU01>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPISDBU01>-OPERATION = 1.
<BAPISDBU01>-SD_DOC = 1.
<BAPISDBU01>-ITM_NUMBER = 1.
<BAPISDBU01>-PRICE_GRP = 1.
<BAPISDBU01>-CUST_GROUP = 1.

ENDLOOP.

LOOP AT IT_BAPISDBU01 INTO WA_BAPISDBU01.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPISDBU01-SALES_DIST, sy-vline,
  WA_BAPISDBU01-PRICE_LIST, sy-vline,
  WA_BAPISDBU01-INCOTERMS1, sy-vline,
  WA_BAPISDBU01-INCOTERMS2, sy-vline,
  WA_BAPISDBU01-ORDCOMBIND, sy-vline,
  WA_BAPISDBU01-BILL_SCHED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPISDBU01 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_BAPISDBU01 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_BAPISDBU01 INTO WA_BAPISDBU01.


*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_BAPISDBU01_STR, 
OPERATION TYPE STRING,
SD_DOC TYPE STRING,
ITM_NUMBER TYPE STRING,
PRICE_GRP TYPE STRING,
CUST_GROUP TYPE STRING,
SALES_DIST TYPE STRING,
PRICE_LIST TYPE STRING,
INCOTERMS1 TYPE STRING,
INCOTERMS2 TYPE STRING,
ORDCOMBIND TYPE STRING,
BILL_SCHED TYPE STRING,
INVO_SCHED TYPE STRING,
MN_INVOICE TYPE STRING,
EXCHRATEFI TYPE STRING,
ADD_VAL_DY TYPE STRING,
FIX_VAL_DY TYPE STRING,
PMNTTRMS TYPE STRING,
PAYMETHODE TYPE STRING,
ACCNT_ASGN TYPE STRING,
EXCHG_RATE TYPE STRING,
PRICE_DATE TYPE STRING,
BILL_DATE TYPE STRING,
SERV_DATE TYPE STRING,
FISC_YEAR TYPE STRING,
POSTPERIOD TYPE STRING,
EXCHRATEST TYPE STRING,
DUNN_KEY TYPE STRING,
DUNN_BLOCK TYPE STRING,
BILL_PLAN TYPE STRING,
PROMOTION TYPE STRING,
PAY_GUARAN TYPE STRING,
FINDOCPROC TYPE STRING,
J_1AFITP_D TYPE STRING,
REAS_0_VAT TYPE STRING,
REGION TYPE STRING,
ACTIVICODE TYPE STRING,
DISTRIBTYP TYPE STRING,
TAX_CLASS TYPE STRING,
DEPART_NO TYPE STRING,
REC_POINT TYPE STRING,
PURCH_NO_C TYPE STRING,
PURCH_DATE TYPE STRING,
PO_METHOD TYPE STRING,
REF_1 TYPE STRING,
PURCH_NO_S TYPE STRING,
PO_DAT_S TYPE STRING,
PO_METH_S TYPE STRING,
REF_1_S TYPE STRING,
POITMNOS TYPE STRING,
TRANS_DATE TYPE STRING,
TRANSDATE TYPE STRING,
CUSTCONGR1 TYPE STRING,
CUSTCONGR2 TYPE STRING,
CUSTCONGR3 TYPE STRING,
CUSTCONGR4 TYPE STRING,
CUSTCONGR5 TYPE STRING,
VALCONTCUR TYPE STRING,
ISOVALCONT TYPE STRING,
EXCHRATECO TYPE STRING,
CURRENCKEY TYPE STRING,
ISOCURRKEY TYPE STRING,
EXCHRATELC TYPE STRING,
CEPRPERCEN TYPE STRING,
INFLAT_IDX TYPE STRING,
BASDATEIDX TYPE STRING,
CUST_PO_NO TYPE STRING,
DLV_TIME TYPE STRING,
DLI_PROFIL TYPE STRING,
CALC_MOTIVE TYPE STRING,
BILL_FORM TYPE STRING,
REVENUETYP TYPE STRING,
BEGDEMAPER TYPE STRING,
EXCHRATELC_V TYPE STRING,
EXCH_RATE_FI_V TYPE STRING,
EXCHG_RATE_V TYPE STRING,
EXCHRATEST_V TYPE STRING,
EXCHRATECO_V TYPE STRING,
DELIV_TYPE TYPE STRING,
TRANS_CAT TYPE STRING,
TRANS_MAT TYPE STRING,
SPEC_PROC TYPE STRING,
PRODCAT TYPE STRING,
FUNC_AREA TYPE STRING,
POD_PROC TYPE STRING,
CAMPAIGN TYPE STRING,
FKK_CONACCT TYPE STRING,
FUNC_AREA_LONG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPISDBU01_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_BAPISDBU01_STR-OPERATION sy-vline 
WA_BAPISDBU01_STR-SD_DOC sy-vline 
WA_BAPISDBU01_STR-ITM_NUMBER sy-vline 
WA_BAPISDBU01_STR-PRICE_GRP sy-vline 
WA_BAPISDBU01_STR-CUST_GROUP sy-vline 
WA_BAPISDBU01_STR-SALES_DIST sy-vline 
WA_BAPISDBU01_STR-PRICE_LIST sy-vline 
WA_BAPISDBU01_STR-INCOTERMS1 sy-vline 
WA_BAPISDBU01_STR-INCOTERMS2 sy-vline 
WA_BAPISDBU01_STR-ORDCOMBIND sy-vline 
WA_BAPISDBU01_STR-BILL_SCHED sy-vline 
WA_BAPISDBU01_STR-INVO_SCHED sy-vline 
WA_BAPISDBU01_STR-MN_INVOICE sy-vline 
WA_BAPISDBU01_STR-EXCHRATEFI sy-vline 
WA_BAPISDBU01_STR-ADD_VAL_DY sy-vline 
WA_BAPISDBU01_STR-FIX_VAL_DY sy-vline 
WA_BAPISDBU01_STR-PMNTTRMS sy-vline 
WA_BAPISDBU01_STR-PAYMETHODE sy-vline 
WA_BAPISDBU01_STR-ACCNT_ASGN sy-vline 
WA_BAPISDBU01_STR-EXCHG_RATE sy-vline 
WA_BAPISDBU01_STR-PRICE_DATE sy-vline 
WA_BAPISDBU01_STR-BILL_DATE sy-vline 
WA_BAPISDBU01_STR-SERV_DATE sy-vline 
WA_BAPISDBU01_STR-FISC_YEAR sy-vline 
WA_BAPISDBU01_STR-POSTPERIOD sy-vline 
WA_BAPISDBU01_STR-EXCHRATEST sy-vline 
WA_BAPISDBU01_STR-DUNN_KEY sy-vline 
WA_BAPISDBU01_STR-DUNN_BLOCK sy-vline 
WA_BAPISDBU01_STR-BILL_PLAN sy-vline 
WA_BAPISDBU01_STR-PROMOTION sy-vline 
WA_BAPISDBU01_STR-PAY_GUARAN sy-vline 
WA_BAPISDBU01_STR-FINDOCPROC sy-vline 
WA_BAPISDBU01_STR-J_1AFITP_D sy-vline 
WA_BAPISDBU01_STR-REAS_0_VAT sy-vline 
WA_BAPISDBU01_STR-REGION sy-vline 
WA_BAPISDBU01_STR-ACTIVICODE sy-vline 
WA_BAPISDBU01_STR-DISTRIBTYP sy-vline 
WA_BAPISDBU01_STR-TAX_CLASS sy-vline 
WA_BAPISDBU01_STR-DEPART_NO sy-vline 
WA_BAPISDBU01_STR-REC_POINT sy-vline 
WA_BAPISDBU01_STR-PURCH_NO_C sy-vline 
WA_BAPISDBU01_STR-PURCH_DATE sy-vline 
WA_BAPISDBU01_STR-PO_METHOD sy-vline 
WA_BAPISDBU01_STR-REF_1 sy-vline 
WA_BAPISDBU01_STR-PURCH_NO_S sy-vline 
WA_BAPISDBU01_STR-PO_DAT_S sy-vline 
WA_BAPISDBU01_STR-PO_METH_S sy-vline 
WA_BAPISDBU01_STR-REF_1_S sy-vline 
WA_BAPISDBU01_STR-POITMNOS sy-vline 
WA_BAPISDBU01_STR-TRANS_DATE sy-vline 
WA_BAPISDBU01_STR-TRANSDATE sy-vline 
WA_BAPISDBU01_STR-CUSTCONGR1 sy-vline 
WA_BAPISDBU01_STR-CUSTCONGR2 sy-vline 
WA_BAPISDBU01_STR-CUSTCONGR3 sy-vline 
WA_BAPISDBU01_STR-CUSTCONGR4 sy-vline 
WA_BAPISDBU01_STR-CUSTCONGR5 sy-vline 
WA_BAPISDBU01_STR-VALCONTCUR sy-vline 
WA_BAPISDBU01_STR-ISOVALCONT sy-vline 
WA_BAPISDBU01_STR-EXCHRATECO sy-vline 
WA_BAPISDBU01_STR-CURRENCKEY sy-vline 
WA_BAPISDBU01_STR-ISOCURRKEY sy-vline 
WA_BAPISDBU01_STR-EXCHRATELC sy-vline 
WA_BAPISDBU01_STR-CEPRPERCEN sy-vline 
WA_BAPISDBU01_STR-INFLAT_IDX sy-vline 
WA_BAPISDBU01_STR-BASDATEIDX sy-vline 
WA_BAPISDBU01_STR-CUST_PO_NO sy-vline 
WA_BAPISDBU01_STR-DLV_TIME sy-vline 
WA_BAPISDBU01_STR-DLI_PROFIL sy-vline 
WA_BAPISDBU01_STR-CALC_MOTIVE sy-vline 
WA_BAPISDBU01_STR-BILL_FORM sy-vline 
WA_BAPISDBU01_STR-REVENUETYP sy-vline 
WA_BAPISDBU01_STR-BEGDEMAPER sy-vline 
WA_BAPISDBU01_STR-EXCHRATELC_V sy-vline 
WA_BAPISDBU01_STR-EXCH_RATE_FI_V sy-vline 
WA_BAPISDBU01_STR-EXCHG_RATE_V sy-vline 
WA_BAPISDBU01_STR-EXCHRATEST_V sy-vline 
WA_BAPISDBU01_STR-EXCHRATECO_V sy-vline 
WA_BAPISDBU01_STR-DELIV_TYPE sy-vline 
WA_BAPISDBU01_STR-TRANS_CAT sy-vline 
WA_BAPISDBU01_STR-TRANS_MAT sy-vline 
WA_BAPISDBU01_STR-SPEC_PROC sy-vline 
WA_BAPISDBU01_STR-PRODCAT sy-vline 
WA_BAPISDBU01_STR-FUNC_AREA sy-vline 
WA_BAPISDBU01_STR-POD_PROC sy-vline 
WA_BAPISDBU01_STR-CAMPAIGN sy-vline 
WA_BAPISDBU01_STR-FKK_CONACCT sy-vline 
WA_BAPISDBU01_STR-FUNC_AREA_LONG sy-vline      INTO ld_text SEPARATED BY SPACE.

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