ABAP Select data from SAP table SI_ISCD_BUPA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SI_ISCD_BUPA
*  INTO TABLE @DATA(IT_SI_ISCD_BUPA2).
*--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_SI_ISCD_BUPA INDEX 1 INTO DATA(WA_SI_ISCD_BUPA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SI_ISCD_BUPA>-PARTNER = 1.
<SI_ISCD_BUPA>-TYPE = 1.
<SI_ISCD_BUPA>-BPKIND = 1.
<SI_ISCD_BUPA>-BU_GROUP = 1.
<SI_ISCD_BUPA>-BPEXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SI_ISCD_BUPA-BU_SORT1, sy-vline,
  WA_SI_ISCD_BUPA-BU_SORT2, sy-vline,
  WA_SI_ISCD_BUPA-SOURCE, sy-vline,
  WA_SI_ISCD_BUPA-TITLE, sy-vline,
  WA_SI_ISCD_BUPA-XDELE, sy-vline,
  WA_SI_ISCD_BUPA-XBLCK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SI_ISCD_BUPA 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_SI_ISCD_BUPA 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_SI_ISCD_BUPA INTO WA_SI_ISCD_BUPA.


*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_SI_ISCD_BUPA-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SI_ISCD_BUPA-PARTNER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_SI_ISCD_BUPA-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SI_ISCD_BUPA-LANGU.
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_SI_ISCD_BUPA_STR, 
PARTNER TYPE STRING,
TYPE TYPE STRING,
BPKIND TYPE STRING,
BU_GROUP TYPE STRING,
BPEXT TYPE STRING,
BU_SORT1 TYPE STRING,
BU_SORT2 TYPE STRING,
SOURCE TYPE STRING,
TITLE TYPE STRING,
XDELE TYPE STRING,
XBLCK TYPE STRING,
AUGRP TYPE STRING,
NAME_ORG1 TYPE STRING,
NAME_ORG2 TYPE STRING,
NAME_ORG3 TYPE STRING,
NAME_ORG4 TYPE STRING,
LEGAL_ENTY TYPE STRING,
IND_SECTOR TYPE STRING,
NAME_LAST TYPE STRING,
NAME_FIRST TYPE STRING,
NAME_LAST2 TYPE STRING,
TITLE_ACA1 TYPE STRING,
TITLE_ACA2 TYPE STRING,
TITLE_ROYL TYPE STRING,
PREFIX1 TYPE STRING,
PREFIX2 TYPE STRING,
NAME1_TEXT TYPE STRING,
NICKNAME TYPE STRING,
XSEXM TYPE STRING,
XSEXF TYPE STRING,
BIRTHDT TYPE STRING,
BIRTHPL TYPE STRING,
DEATHDT TYPE STRING,
PERNO TYPE STRING,
MARST TYPE STRING,
EMPLO TYPE STRING,
JOBGR TYPE STRING,
NATIO TYPE STRING,
ADINT_ADDR TYPE STRING,
ADEXT_ADDR TYPE STRING,
NAME_CO TYPE STRING,
CITY1 TYPE STRING,
CITY2 TYPE STRING,
POST_CODE1 TYPE STRING,
POST_CODE2 TYPE STRING,
POST_CODE3 TYPE STRING,
PO_BOX TYPE STRING,
PO_BOX_NUM TYPE STRING,
PO_BOX_LOC TYPE STRING,
PO_BOX_REG TYPE STRING,
PO_BOX_CTY TYPE STRING,
POSTALAREA TYPE STRING,
STREET TYPE STRING,
STREETABBR TYPE STRING,
HOUSE_NUM1 TYPE STRING,
HOUSE_NUM2 TYPE STRING,
HOUSE_NUM3 TYPE STRING,
STR_SUPPL1 TYPE STRING,
STR_SUPPL2 TYPE STRING,
STR_SUPPL3 TYPE STRING,
LOCATION TYPE STRING,
BUILDING TYPE STRING,
FLOOR TYPE STRING,
ROOMNUMBER TYPE STRING,
COUNTRY TYPE STRING,
LANGU TYPE STRING,
REGION TYPE STRING,
SORT1 TYPE STRING,
SORT2 TYPE STRING,
TIME_ZONE TYPE STRING,
REMARK TYPE STRING,
BKVID TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
BKONT TYPE STRING,
BKREF TYPE STRING,
KOINH TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SI_ISCD_BUPA_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_SI_ISCD_BUPA_STR-PARTNER sy-vline 
WA_SI_ISCD_BUPA_STR-TYPE sy-vline 
WA_SI_ISCD_BUPA_STR-BPKIND sy-vline 
WA_SI_ISCD_BUPA_STR-BU_GROUP sy-vline 
WA_SI_ISCD_BUPA_STR-BPEXT sy-vline 
WA_SI_ISCD_BUPA_STR-BU_SORT1 sy-vline 
WA_SI_ISCD_BUPA_STR-BU_SORT2 sy-vline 
WA_SI_ISCD_BUPA_STR-SOURCE sy-vline 
WA_SI_ISCD_BUPA_STR-TITLE sy-vline 
WA_SI_ISCD_BUPA_STR-XDELE sy-vline 
WA_SI_ISCD_BUPA_STR-XBLCK sy-vline 
WA_SI_ISCD_BUPA_STR-AUGRP sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_ORG1 sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_ORG2 sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_ORG3 sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_ORG4 sy-vline 
WA_SI_ISCD_BUPA_STR-LEGAL_ENTY sy-vline 
WA_SI_ISCD_BUPA_STR-IND_SECTOR sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_LAST sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_FIRST sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_LAST2 sy-vline 
WA_SI_ISCD_BUPA_STR-TITLE_ACA1 sy-vline 
WA_SI_ISCD_BUPA_STR-TITLE_ACA2 sy-vline 
WA_SI_ISCD_BUPA_STR-TITLE_ROYL sy-vline 
WA_SI_ISCD_BUPA_STR-PREFIX1 sy-vline 
WA_SI_ISCD_BUPA_STR-PREFIX2 sy-vline 
WA_SI_ISCD_BUPA_STR-NAME1_TEXT sy-vline 
WA_SI_ISCD_BUPA_STR-NICKNAME sy-vline 
WA_SI_ISCD_BUPA_STR-XSEXM sy-vline 
WA_SI_ISCD_BUPA_STR-XSEXF sy-vline 
WA_SI_ISCD_BUPA_STR-BIRTHDT sy-vline 
WA_SI_ISCD_BUPA_STR-BIRTHPL sy-vline 
WA_SI_ISCD_BUPA_STR-DEATHDT sy-vline 
WA_SI_ISCD_BUPA_STR-PERNO sy-vline 
WA_SI_ISCD_BUPA_STR-MARST sy-vline 
WA_SI_ISCD_BUPA_STR-EMPLO sy-vline 
WA_SI_ISCD_BUPA_STR-JOBGR sy-vline 
WA_SI_ISCD_BUPA_STR-NATIO sy-vline 
WA_SI_ISCD_BUPA_STR-ADINT_ADDR sy-vline 
WA_SI_ISCD_BUPA_STR-ADEXT_ADDR sy-vline 
WA_SI_ISCD_BUPA_STR-NAME_CO sy-vline 
WA_SI_ISCD_BUPA_STR-CITY1 sy-vline 
WA_SI_ISCD_BUPA_STR-CITY2 sy-vline 
WA_SI_ISCD_BUPA_STR-POST_CODE1 sy-vline 
WA_SI_ISCD_BUPA_STR-POST_CODE2 sy-vline 
WA_SI_ISCD_BUPA_STR-POST_CODE3 sy-vline 
WA_SI_ISCD_BUPA_STR-PO_BOX sy-vline 
WA_SI_ISCD_BUPA_STR-PO_BOX_NUM sy-vline 
WA_SI_ISCD_BUPA_STR-PO_BOX_LOC sy-vline 
WA_SI_ISCD_BUPA_STR-PO_BOX_REG sy-vline 
WA_SI_ISCD_BUPA_STR-PO_BOX_CTY sy-vline 
WA_SI_ISCD_BUPA_STR-POSTALAREA sy-vline 
WA_SI_ISCD_BUPA_STR-STREET sy-vline 
WA_SI_ISCD_BUPA_STR-STREETABBR sy-vline 
WA_SI_ISCD_BUPA_STR-HOUSE_NUM1 sy-vline 
WA_SI_ISCD_BUPA_STR-HOUSE_NUM2 sy-vline 
WA_SI_ISCD_BUPA_STR-HOUSE_NUM3 sy-vline 
WA_SI_ISCD_BUPA_STR-STR_SUPPL1 sy-vline 
WA_SI_ISCD_BUPA_STR-STR_SUPPL2 sy-vline 
WA_SI_ISCD_BUPA_STR-STR_SUPPL3 sy-vline 
WA_SI_ISCD_BUPA_STR-LOCATION sy-vline 
WA_SI_ISCD_BUPA_STR-BUILDING sy-vline 
WA_SI_ISCD_BUPA_STR-FLOOR sy-vline 
WA_SI_ISCD_BUPA_STR-ROOMNUMBER sy-vline 
WA_SI_ISCD_BUPA_STR-COUNTRY sy-vline 
WA_SI_ISCD_BUPA_STR-LANGU sy-vline 
WA_SI_ISCD_BUPA_STR-REGION sy-vline 
WA_SI_ISCD_BUPA_STR-SORT1 sy-vline 
WA_SI_ISCD_BUPA_STR-SORT2 sy-vline 
WA_SI_ISCD_BUPA_STR-TIME_ZONE sy-vline 
WA_SI_ISCD_BUPA_STR-REMARK sy-vline 
WA_SI_ISCD_BUPA_STR-BKVID sy-vline 
WA_SI_ISCD_BUPA_STR-BANKS sy-vline 
WA_SI_ISCD_BUPA_STR-BANKL sy-vline 
WA_SI_ISCD_BUPA_STR-BANKN sy-vline 
WA_SI_ISCD_BUPA_STR-BKONT sy-vline 
WA_SI_ISCD_BUPA_STR-BKREF sy-vline 
WA_SI_ISCD_BUPA_STR-KOINH sy-vline      INTO ld_text SEPARATED BY SPACE.

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