ABAP Select data from SAP table ICUSTTAXINDADDR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICUSTTAXINDADDR
*  INTO TABLE @DATA(IT_ICUSTTAXINDADDR2).
*--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_ICUSTTAXINDADDR INDEX 1 INTO DATA(WA_ICUSTTAXINDADDR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICUSTTAXINDADDR>-MANDT = 1.
<ICUSTTAXINDADDR>-BUSINESSPARTNER = 1.
<ICUSTTAXINDADDR>-ADDRESSID = 1.
<ICUSTTAXINDADDR>-CUSTOMER = 1.
<ICUSTTAXINDADDR>-SALESORGANIZATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICUSTTAXINDADDR-DISTRIBUTIONCHANNEL, sy-vline,
  WA_ICUSTTAXINDADDR-DIVISION, sy-vline,
  WA_ICUSTTAXINDADDR-DEPARTURECOUNTRY, sy-vline,
  WA_ICUSTTAXINDADDR-CUSTOMERTAXCATEGORY, sy-vline,
  WA_ICUSTTAXINDADDR-CUSTOMERTAXCLASSIFICATION, sy-vline,
  WA_ICUSTTAXINDADDR-CUSTOMERACCOUNTGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICUSTTAXINDADDR 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_ICUSTTAXINDADDR 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_ICUSTTAXINDADDR INTO WA_ICUSTTAXINDADDR.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field FISCALADDRESS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICUSTTAXINDADDR-FISCALADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICUSTTAXINDADDR-FISCALADDRESS.
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_ICUSTTAXINDADDR_STR, 
MANDT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
ADDRESSID TYPE STRING,
CUSTOMER TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
DEPARTURECOUNTRY TYPE STRING,
CUSTOMERTAXCATEGORY TYPE STRING,
CUSTOMERTAXCLASSIFICATION TYPE STRING,
CUSTOMERACCOUNTGROUP TYPE STRING,
CUSTOMERCLASSIFICATION TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
DELIVERYISBLOCKED TYPE STRING,
POSTINGISBLOCKED TYPE STRING,
BILLINGISBLOCKEDFORCUSTOMER TYPE STRING,
ORDERISBLOCKEDFORCUSTOMER TYPE STRING,
CUSTOMERCORPORATEGROUP TYPE STRING,
SUPPLIER TYPE STRING,
INDUSTRYCODE1 TYPE STRING,
INDUSTRYCODE2 TYPE STRING,
INDUSTRYCODE3 TYPE STRING,
ALTERNATIVEPAYERACCOUNT TYPE STRING,
DATAMEDIUMEXCHANGEINDICATOR TYPE STRING,
VATLIABILITY TYPE STRING,
FISCALADDRESS TYPE STRING,
ISNATURALPERSON TYPE STRING,
CITYLOCATIONCOORDINATESCODE TYPE STRING,
DELIVERYDATETYPERULE TYPE STRING,
PLANT TYPE STRING,
DATAEXCHANGEINSTRUCTIONKEY TYPE STRING,
ISCOMPETITOR TYPE STRING,
ISSALESPARTNER TYPE STRING,
ISDEFAULTSOLDTOPARTY TYPE STRING,
ISCONSUMER TYPE STRING,
FREEDEFINEDATTRIBUTE03 TYPE STRING,
CUSTOMERCONDITIONGROUP1 TYPE STRING,
CUSTOMERCONDITIONGROUP2 TYPE STRING,
CUSTOMERCONDITIONGROUP3 TYPE STRING,
CUSTOMERCONDITIONGROUP4 TYPE STRING,
CUSTOMERCONDITIONGROUP5 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICUSTTAXINDADDR_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_ICUSTTAXINDADDR_STR-MANDT sy-vline 
WA_ICUSTTAXINDADDR_STR-BUSINESSPARTNER sy-vline 
WA_ICUSTTAXINDADDR_STR-ADDRESSID sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMER sy-vline 
WA_ICUSTTAXINDADDR_STR-SALESORGANIZATION sy-vline 
WA_ICUSTTAXINDADDR_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_ICUSTTAXINDADDR_STR-DIVISION sy-vline 
WA_ICUSTTAXINDADDR_STR-DEPARTURECOUNTRY sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERTAXCATEGORY sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERTAXCLASSIFICATION sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERACCOUNTGROUP sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCLASSIFICATION sy-vline 
WA_ICUSTTAXINDADDR_STR-AUTHORIZATIONGROUP sy-vline 
WA_ICUSTTAXINDADDR_STR-DELIVERYISBLOCKED sy-vline 
WA_ICUSTTAXINDADDR_STR-POSTINGISBLOCKED sy-vline 
WA_ICUSTTAXINDADDR_STR-BILLINGISBLOCKEDFORCUSTOMER sy-vline 
WA_ICUSTTAXINDADDR_STR-ORDERISBLOCKEDFORCUSTOMER sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCORPORATEGROUP sy-vline 
WA_ICUSTTAXINDADDR_STR-SUPPLIER sy-vline 
WA_ICUSTTAXINDADDR_STR-INDUSTRYCODE1 sy-vline 
WA_ICUSTTAXINDADDR_STR-INDUSTRYCODE2 sy-vline 
WA_ICUSTTAXINDADDR_STR-INDUSTRYCODE3 sy-vline 
WA_ICUSTTAXINDADDR_STR-ALTERNATIVEPAYERACCOUNT sy-vline 
WA_ICUSTTAXINDADDR_STR-DATAMEDIUMEXCHANGEINDICATOR sy-vline 
WA_ICUSTTAXINDADDR_STR-VATLIABILITY sy-vline 
WA_ICUSTTAXINDADDR_STR-FISCALADDRESS sy-vline 
WA_ICUSTTAXINDADDR_STR-ISNATURALPERSON sy-vline 
WA_ICUSTTAXINDADDR_STR-CITYLOCATIONCOORDINATESCODE sy-vline 
WA_ICUSTTAXINDADDR_STR-DELIVERYDATETYPERULE sy-vline 
WA_ICUSTTAXINDADDR_STR-PLANT sy-vline 
WA_ICUSTTAXINDADDR_STR-DATAEXCHANGEINSTRUCTIONKEY sy-vline 
WA_ICUSTTAXINDADDR_STR-ISCOMPETITOR sy-vline 
WA_ICUSTTAXINDADDR_STR-ISSALESPARTNER sy-vline 
WA_ICUSTTAXINDADDR_STR-ISDEFAULTSOLDTOPARTY sy-vline 
WA_ICUSTTAXINDADDR_STR-ISCONSUMER sy-vline 
WA_ICUSTTAXINDADDR_STR-FREEDEFINEDATTRIBUTE03 sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCONDITIONGROUP1 sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCONDITIONGROUP2 sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCONDITIONGROUP3 sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCONDITIONGROUP4 sy-vline 
WA_ICUSTTAXINDADDR_STR-CUSTOMERCONDITIONGROUP5 sy-vline      INTO ld_text SEPARATED BY SPACE.

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