ABAP Select data from SAP table BUSSRCH_500BUPAS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BUSSRCH_500BUPAS 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 BUSSRCH_500BUPAS. 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 BUSSRCH_500BUPAS 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_BUSSRCH_500BUPAS TYPE STANDARD TABLE OF BUSSRCH_500BUPAS,
      WA_BUSSRCH_500BUPAS TYPE BUSSRCH_500BUPAS,
      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: <BUSSRCH_500BUPAS> TYPE BUSSRCH_500BUPAS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BUSSRCH_500BUPAS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BUSSRCH_500BUPAS
  INTO TABLE IT_BUSSRCH_500BUPAS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BUSSRCH_500BUPAS
*  INTO TABLE @DATA(IT_BUSSRCH_500BUPAS2).
*--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_BUSSRCH_500BUPAS INDEX 1 INTO DATA(WA_BUSSRCH_500BUPAS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BUSSRCH_500BUPAS ASSIGNING <BUSSRCH_500BUPAS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BUSSRCH_500BUPAS>-PARTNER = 1.
<BUSSRCH_500BUPAS>-MC_NAME1 = 1.
<BUSSRCH_500BUPAS>-MC_NAME2 = 1.
<BUSSRCH_500BUPAS>-BP_SORT = 1.
<BUSSRCH_500BUPAS>-HOUSE_NUM1 = 1.

ENDLOOP.

LOOP AT IT_BUSSRCH_500BUPAS INTO WA_BUSSRCH_500BUPAS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BUSSRCH_500BUPAS-MC_STREET, sy-vline,
  WA_BUSSRCH_500BUPAS-MC_CITY1, sy-vline,
  WA_BUSSRCH_500BUPAS-POST_CODE1, sy-vline,
  WA_BUSSRCH_500BUPAS-RLTYP, sy-vline,
  WA_BUSSRCH_500BUPAS-BANKL, sy-vline,
  WA_BUSSRCH_500BUPAS-BU_SORT1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BUSSRCH_500BUPAS 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_BUSSRCH_500BUPAS 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_BUSSRCH_500BUPAS INTO WA_BUSSRCH_500BUPAS.


*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 PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BUSSRCH_500BUPAS-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BUSSRCH_500BUPAS-PARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BUSSRCH_500BUPAS-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BUSSRCH_500BUPAS-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VENDOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BUSSRCH_500BUPAS-VENDOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BUSSRCH_500BUPAS-VENDOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADDRNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BUSSRCH_500BUPAS-ADDRNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BUSSRCH_500BUPAS-ADDRNUMBER.
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_BUSSRCH_500BUPAS_STR, 
PARTNER TYPE STRING,
MC_NAME1 TYPE STRING,
MC_NAME2 TYPE STRING,
BP_SORT TYPE STRING,
HOUSE_NUM1 TYPE STRING,
MC_STREET TYPE STRING,
MC_CITY1 TYPE STRING,
POST_CODE1 TYPE STRING,
RLTYP TYPE STRING,
BANKL TYPE STRING,
BU_SORT1 TYPE STRING,
BU_SORT2 TYPE STRING,
TELNR_CALL TYPE STRING,
FAXNR_CALL TYPE STRING,
CCINS TYPE STRING,
CCNUM TYPE STRING,
BIRTHDT TYPE STRING,
CUSTOMER TYPE STRING,
VENDOR TYPE STRING,
ALNAME TYPE STRING,
ALNAME_SEARCH TYPE STRING,
PHONSTRING TYPE STRING,
BPEXT TYPE STRING,
ADDRNUMBER TYPE STRING,
PARTNER_GUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BUSSRCH_500BUPAS_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_BUSSRCH_500BUPAS_STR-PARTNER sy-vline 
WA_BUSSRCH_500BUPAS_STR-MC_NAME1 sy-vline 
WA_BUSSRCH_500BUPAS_STR-MC_NAME2 sy-vline 
WA_BUSSRCH_500BUPAS_STR-BP_SORT sy-vline 
WA_BUSSRCH_500BUPAS_STR-HOUSE_NUM1 sy-vline 
WA_BUSSRCH_500BUPAS_STR-MC_STREET sy-vline 
WA_BUSSRCH_500BUPAS_STR-MC_CITY1 sy-vline 
WA_BUSSRCH_500BUPAS_STR-POST_CODE1 sy-vline 
WA_BUSSRCH_500BUPAS_STR-RLTYP sy-vline 
WA_BUSSRCH_500BUPAS_STR-BANKL sy-vline 
WA_BUSSRCH_500BUPAS_STR-BU_SORT1 sy-vline 
WA_BUSSRCH_500BUPAS_STR-BU_SORT2 sy-vline 
WA_BUSSRCH_500BUPAS_STR-TELNR_CALL sy-vline 
WA_BUSSRCH_500BUPAS_STR-FAXNR_CALL sy-vline 
WA_BUSSRCH_500BUPAS_STR-CCINS sy-vline 
WA_BUSSRCH_500BUPAS_STR-CCNUM sy-vline 
WA_BUSSRCH_500BUPAS_STR-BIRTHDT sy-vline 
WA_BUSSRCH_500BUPAS_STR-CUSTOMER sy-vline 
WA_BUSSRCH_500BUPAS_STR-VENDOR sy-vline 
WA_BUSSRCH_500BUPAS_STR-ALNAME sy-vline 
WA_BUSSRCH_500BUPAS_STR-ALNAME_SEARCH sy-vline 
WA_BUSSRCH_500BUPAS_STR-PHONSTRING sy-vline 
WA_BUSSRCH_500BUPAS_STR-BPEXT sy-vline 
WA_BUSSRCH_500BUPAS_STR-ADDRNUMBER sy-vline 
WA_BUSSRCH_500BUPAS_STR-PARTNER_GUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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