ABAP Select data from SAP table BAPISDHEAD1 into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPISDHEAD1 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 BAPISDHEAD1. 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 BAPISDHEAD1 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_BAPISDHEAD1 TYPE STANDARD TABLE OF BAPISDHEAD1,
      WA_BAPISDHEAD1 TYPE BAPISDHEAD1,
      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: <BAPISDHEAD1> TYPE BAPISDHEAD1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPISDHEAD1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPISDHEAD1
  INTO TABLE IT_BAPISDHEAD1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPISDHEAD1
*  INTO TABLE @DATA(IT_BAPISDHEAD12).
*--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_BAPISDHEAD1 INDEX 1 INTO DATA(WA_BAPISDHEAD12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPISDHEAD1 ASSIGNING <BAPISDHEAD1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPISDHEAD1>-REFOBJECTTYPE = 1.
<BAPISDHEAD1>-REFOBJECTKEY = 1.
<BAPISDHEAD1>-REFDOCTYPE = 1.
<BAPISDHEAD1>-DOC_TYPE = 1.
<BAPISDHEAD1>-COLLECT_NO = 1.

ENDLOOP.

LOOP AT IT_BAPISDHEAD1 INTO WA_BAPISDHEAD1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPISDHEAD1-SALES_ORG, sy-vline,
  WA_BAPISDHEAD1-DISTR_CHAN, sy-vline,
  WA_BAPISDHEAD1-DIVISION, sy-vline,
  WA_BAPISDHEAD1-SALES_GRP, sy-vline,
  WA_BAPISDHEAD1-SALES_OFF, sy-vline,
  WA_BAPISDHEAD1-REQ_DATE_H, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPISDHEAD1 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_BAPISDHEAD1 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_BAPISDHEAD1 INTO WA_BAPISDHEAD1.


*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 AUART, internal->external for field DOC_TYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-DOC_TYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-DOC_TYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REF_DOC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-REF_DOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-REF_DOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field EXCH_RATE_FI
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-EXCH_RATE_FI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-EXCH_RATE_FI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field EXCHG_RATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-EXCHG_RATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-EXCHG_RATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOC_NUM_FI
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-DOC_NUM_FI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-DOC_NUM_FI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MASTER_CONTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-MASTER_CONTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-MASTER_CONTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field NOTIF_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-NOTIF_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-NOTIF_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FKK_CONACCT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPISDHEAD1-FKK_CONACCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPISDHEAD1-FKK_CONACCT.
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_BAPISDHEAD1_STR, 
REFOBJECTTYPE TYPE STRING,
REFOBJECTKEY TYPE STRING,
REFDOCTYPE TYPE STRING,
DOC_TYPE TYPE STRING,
COLLECT_NO TYPE STRING,
SALES_ORG TYPE STRING,
DISTR_CHAN TYPE STRING,
DIVISION TYPE STRING,
SALES_GRP TYPE STRING,
SALES_OFF TYPE STRING,
REQ_DATE_H TYPE STRING,
DATE_TYPE TYPE STRING,
PURCH_DATE TYPE STRING,
PO_METHOD TYPE STRING,
PO_SUPPLEM TYPE STRING,
REF_1 TYPE STRING,
NAME TYPE STRING,
TELEPHONE TYPE STRING,
PRICE_GRP TYPE STRING,
CUST_GROUP TYPE STRING,
SALES_DIST TYPE STRING,
PRICE_LIST TYPE STRING,
INCOTERMS1 TYPE STRING,
INCOTERMS2 TYPE STRING,
PMNTTRMS TYPE STRING,
DLV_BLOCK TYPE STRING,
BILL_BLOCK TYPE STRING,
ORD_REASON TYPE STRING,
COMPL_DLV TYPE STRING,
PRICE_DATE TYPE STRING,
QT_VALID_F TYPE STRING,
QT_VALID_T TYPE STRING,
CT_VALID_F TYPE STRING,
CT_VALID_T TYPE STRING,
CUST_GRP1 TYPE STRING,
CUST_GRP2 TYPE STRING,
CUST_GRP3 TYPE STRING,
CUST_GRP4 TYPE STRING,
CUST_GRP5 TYPE STRING,
PURCH_NO_C TYPE STRING,
PURCH_NO_S TYPE STRING,
PO_DAT_S TYPE STRING,
PO_METH_S TYPE STRING,
REF_1_S TYPE STRING,
SD_DOC_CAT TYPE STRING,
DOC_DATE TYPE STRING,
WAR_DATE TYPE STRING,
SHIP_COND TYPE STRING,
PP_SEARCH TYPE STRING,
DUN_COUNT TYPE STRING,
DUN_DATE TYPE STRING,
DLVSCHEDUSE TYPE STRING,
PLAN_DLV_SCHTYPE TYPE STRING,
REF_DOC TYPE STRING,
COMP_CODE_B TYPE STRING,
ALT_TAX_CLASS TYPE STRING,
TAX_CLASS2 TYPE STRING,
TAX_CLASS3 TYPE STRING,
TAX_CLASS4 TYPE STRING,
TAX_CLASS5 TYPE STRING,
TAX_CLASS6 TYPE STRING,
TAX_CLASS7 TYPE STRING,
TAX_CLASS8 TYPE STRING,
TAX_CLASS9 TYPE STRING,
REF_DOC_L TYPE STRING,
ASS_NUMBER TYPE STRING,
REF_DOC_CAT TYPE STRING,
ORD_COMB_IN TYPE STRING,
BILL_SCHED TYPE STRING,
INVO_SCHED TYPE STRING,
MN_INVOICE TYPE STRING,
EXCH_RATE_FI TYPE STRING,
ADD_VAL_DY TYPE STRING,
FIX_VAL_DY TYPE STRING,
PYMT_METH TYPE STRING,
ACCNT_ASGN TYPE STRING,
EXCHG_RATE TYPE STRING,
BILL_DATE TYPE STRING,
SERV_DATE TYPE STRING,
DUNN_KEY TYPE STRING,
DUNN_BLOCK TYPE STRING,
PYMT_GAR_PROC TYPE STRING,
DEPARTMENT_NO TYPE STRING,
REC_POINT TYPE STRING,
DOC_NUM_FI TYPE STRING,
CUST_COND_GRP1 TYPE STRING,
CUST_COND_GRP2 TYPE STRING,
CUST_COND_GRP3 TYPE STRING,
CUST_COND_GRP4 TYPE STRING,
CUST_COND_GRP5 TYPE STRING,
DLV_TIME TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_ISO TYPE STRING,
CREATED_BY TYPE STRING,
TAX_DEPART_CTY TYPE STRING,
TAX_DEST_CTY TYPE STRING,
EU_TRIANG_DEAL TYPE STRING,
MASTER_CONTR TYPE STRING,
REF_PROC TYPE STRING,
CHECK_PARTN_AUTH TYPE STRING,
CML_QTY_DATE TYPE STRING,
VERSION TYPE STRING,
NOTIF_NO TYPE STRING,
REF_DOC_L_LONG TYPE STRING,
FKK_CONACCT TYPE STRING,
SEPA_MANDATE_ID TYPE STRING,
SD_DOC_CAT_LONG TYPE STRING,
REF_DOC_CAT_LONG TYPE STRING,
INCOTERMSV TYPE STRING,
INCOTERMS2L TYPE STRING,
INCOTERMS3L TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPISDHEAD1_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_BAPISDHEAD1_STR-REFOBJECTTYPE sy-vline 
WA_BAPISDHEAD1_STR-REFOBJECTKEY sy-vline 
WA_BAPISDHEAD1_STR-REFDOCTYPE sy-vline 
WA_BAPISDHEAD1_STR-DOC_TYPE sy-vline 
WA_BAPISDHEAD1_STR-COLLECT_NO sy-vline 
WA_BAPISDHEAD1_STR-SALES_ORG sy-vline 
WA_BAPISDHEAD1_STR-DISTR_CHAN sy-vline 
WA_BAPISDHEAD1_STR-DIVISION sy-vline 
WA_BAPISDHEAD1_STR-SALES_GRP sy-vline 
WA_BAPISDHEAD1_STR-SALES_OFF sy-vline 
WA_BAPISDHEAD1_STR-REQ_DATE_H sy-vline 
WA_BAPISDHEAD1_STR-DATE_TYPE sy-vline 
WA_BAPISDHEAD1_STR-PURCH_DATE sy-vline 
WA_BAPISDHEAD1_STR-PO_METHOD sy-vline 
WA_BAPISDHEAD1_STR-PO_SUPPLEM sy-vline 
WA_BAPISDHEAD1_STR-REF_1 sy-vline 
WA_BAPISDHEAD1_STR-NAME sy-vline 
WA_BAPISDHEAD1_STR-TELEPHONE sy-vline 
WA_BAPISDHEAD1_STR-PRICE_GRP sy-vline 
WA_BAPISDHEAD1_STR-CUST_GROUP sy-vline 
WA_BAPISDHEAD1_STR-SALES_DIST sy-vline 
WA_BAPISDHEAD1_STR-PRICE_LIST sy-vline 
WA_BAPISDHEAD1_STR-INCOTERMS1 sy-vline 
WA_BAPISDHEAD1_STR-INCOTERMS2 sy-vline 
WA_BAPISDHEAD1_STR-PMNTTRMS sy-vline 
WA_BAPISDHEAD1_STR-DLV_BLOCK sy-vline 
WA_BAPISDHEAD1_STR-BILL_BLOCK sy-vline 
WA_BAPISDHEAD1_STR-ORD_REASON sy-vline 
WA_BAPISDHEAD1_STR-COMPL_DLV sy-vline 
WA_BAPISDHEAD1_STR-PRICE_DATE sy-vline 
WA_BAPISDHEAD1_STR-QT_VALID_F sy-vline 
WA_BAPISDHEAD1_STR-QT_VALID_T sy-vline 
WA_BAPISDHEAD1_STR-CT_VALID_F sy-vline 
WA_BAPISDHEAD1_STR-CT_VALID_T sy-vline 
WA_BAPISDHEAD1_STR-CUST_GRP1 sy-vline 
WA_BAPISDHEAD1_STR-CUST_GRP2 sy-vline 
WA_BAPISDHEAD1_STR-CUST_GRP3 sy-vline 
WA_BAPISDHEAD1_STR-CUST_GRP4 sy-vline 
WA_BAPISDHEAD1_STR-CUST_GRP5 sy-vline 
WA_BAPISDHEAD1_STR-PURCH_NO_C sy-vline 
WA_BAPISDHEAD1_STR-PURCH_NO_S sy-vline 
WA_BAPISDHEAD1_STR-PO_DAT_S sy-vline 
WA_BAPISDHEAD1_STR-PO_METH_S sy-vline 
WA_BAPISDHEAD1_STR-REF_1_S sy-vline 
WA_BAPISDHEAD1_STR-SD_DOC_CAT sy-vline 
WA_BAPISDHEAD1_STR-DOC_DATE sy-vline 
WA_BAPISDHEAD1_STR-WAR_DATE sy-vline 
WA_BAPISDHEAD1_STR-SHIP_COND sy-vline 
WA_BAPISDHEAD1_STR-PP_SEARCH sy-vline 
WA_BAPISDHEAD1_STR-DUN_COUNT sy-vline 
WA_BAPISDHEAD1_STR-DUN_DATE sy-vline 
WA_BAPISDHEAD1_STR-DLVSCHEDUSE sy-vline 
WA_BAPISDHEAD1_STR-PLAN_DLV_SCHTYPE sy-vline 
WA_BAPISDHEAD1_STR-REF_DOC sy-vline 
WA_BAPISDHEAD1_STR-COMP_CODE_B sy-vline 
WA_BAPISDHEAD1_STR-ALT_TAX_CLASS sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS2 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS3 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS4 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS5 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS6 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS7 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS8 sy-vline 
WA_BAPISDHEAD1_STR-TAX_CLASS9 sy-vline 
WA_BAPISDHEAD1_STR-REF_DOC_L sy-vline 
WA_BAPISDHEAD1_STR-ASS_NUMBER sy-vline 
WA_BAPISDHEAD1_STR-REF_DOC_CAT sy-vline 
WA_BAPISDHEAD1_STR-ORD_COMB_IN sy-vline 
WA_BAPISDHEAD1_STR-BILL_SCHED sy-vline 
WA_BAPISDHEAD1_STR-INVO_SCHED sy-vline 
WA_BAPISDHEAD1_STR-MN_INVOICE sy-vline 
WA_BAPISDHEAD1_STR-EXCH_RATE_FI sy-vline 
WA_BAPISDHEAD1_STR-ADD_VAL_DY sy-vline 
WA_BAPISDHEAD1_STR-FIX_VAL_DY sy-vline 
WA_BAPISDHEAD1_STR-PYMT_METH sy-vline 
WA_BAPISDHEAD1_STR-ACCNT_ASGN sy-vline 
WA_BAPISDHEAD1_STR-EXCHG_RATE sy-vline 
WA_BAPISDHEAD1_STR-BILL_DATE sy-vline 
WA_BAPISDHEAD1_STR-SERV_DATE sy-vline 
WA_BAPISDHEAD1_STR-DUNN_KEY sy-vline 
WA_BAPISDHEAD1_STR-DUNN_BLOCK sy-vline 
WA_BAPISDHEAD1_STR-PYMT_GAR_PROC sy-vline 
WA_BAPISDHEAD1_STR-DEPARTMENT_NO sy-vline 
WA_BAPISDHEAD1_STR-REC_POINT sy-vline 
WA_BAPISDHEAD1_STR-DOC_NUM_FI sy-vline 
WA_BAPISDHEAD1_STR-CUST_COND_GRP1 sy-vline 
WA_BAPISDHEAD1_STR-CUST_COND_GRP2 sy-vline 
WA_BAPISDHEAD1_STR-CUST_COND_GRP3 sy-vline 
WA_BAPISDHEAD1_STR-CUST_COND_GRP4 sy-vline 
WA_BAPISDHEAD1_STR-CUST_COND_GRP5 sy-vline 
WA_BAPISDHEAD1_STR-DLV_TIME sy-vline 
WA_BAPISDHEAD1_STR-CURRENCY sy-vline 
WA_BAPISDHEAD1_STR-CURRENCY_ISO sy-vline 
WA_BAPISDHEAD1_STR-CREATED_BY sy-vline 
WA_BAPISDHEAD1_STR-TAX_DEPART_CTY sy-vline 
WA_BAPISDHEAD1_STR-TAX_DEST_CTY sy-vline 
WA_BAPISDHEAD1_STR-EU_TRIANG_DEAL sy-vline 
WA_BAPISDHEAD1_STR-MASTER_CONTR sy-vline 
WA_BAPISDHEAD1_STR-REF_PROC sy-vline 
WA_BAPISDHEAD1_STR-CHECK_PARTN_AUTH sy-vline 
WA_BAPISDHEAD1_STR-CML_QTY_DATE sy-vline 
WA_BAPISDHEAD1_STR-VERSION sy-vline 
WA_BAPISDHEAD1_STR-NOTIF_NO sy-vline 
WA_BAPISDHEAD1_STR-REF_DOC_L_LONG sy-vline 
WA_BAPISDHEAD1_STR-FKK_CONACCT sy-vline 
WA_BAPISDHEAD1_STR-SEPA_MANDATE_ID sy-vline 
WA_BAPISDHEAD1_STR-SD_DOC_CAT_LONG sy-vline 
WA_BAPISDHEAD1_STR-REF_DOC_CAT_LONG sy-vline 
WA_BAPISDHEAD1_STR-INCOTERMSV sy-vline 
WA_BAPISDHEAD1_STR-INCOTERMS2L sy-vline 
WA_BAPISDHEAD1_STR-INCOTERMS3L sy-vline      INTO ld_text SEPARATED BY SPACE.

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