ABAP Select data from SAP table ITMBPBYINTKEY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ITMBPBYINTKEY
*  INTO TABLE @DATA(IT_ITMBPBYINTKEY2).
*--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_ITMBPBYINTKEY INDEX 1 INTO DATA(WA_ITMBPBYINTKEY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ITMBPBYINTKEY>-MANDT = 1.
<ITMBPBYINTKEY>-BUSINESSPARTNERUUID = 1.
<ITMBPBYINTKEY>-BUSINESSPARTNER = 1.
<ITMBPBYINTKEY>-BUSINESSPARTNERCATEGORY = 1.
<ITMBPBYINTKEY>-AUTHORIZATIONGROUP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ITMBPBYINTKEY-PERSONNUMBER, sy-vline,
  WA_ITMBPBYINTKEY-BUSINESSPARTNERNAME, sy-vline,
  WA_ITMBPBYINTKEY-BUSINESSPARTNERFULLNAME, sy-vline,
  WA_ITMBPBYINTKEY-CREATEDBYUSER, sy-vline,
  WA_ITMBPBYINTKEY-CREATIONDATE, sy-vline,
  WA_ITMBPBYINTKEY-CREATIONTIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ITMBPBYINTKEY 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_ITMBPBYINTKEY 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_ITMBPBYINTKEY INTO WA_ITMBPBYINTKEY.


*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_ITMBPBYINTKEY-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITMBPBYINTKEY-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ISOLA, internal->external for field CORRESPONDENCELANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_ITMBPBYINTKEY-CORRESPONDENCELANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITMBPBYINTKEY-CORRESPONDENCELANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_ITMBPBYINTKEY-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITMBPBYINTKEY-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field INDEPENDENTADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ITMBPBYINTKEY-INDEPENDENTADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITMBPBYINTKEY-INDEPENDENTADDRESSID.
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_ITMBPBYINTKEY_STR, 
MANDT TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERCATEGORY TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
PERSONNUMBER TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
BUSINESSPARTNERFULLNAME TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGETIME TYPE STRING,
BUSINESSPARTNERISBLOCKED TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
ORGANIZATIONBPNAME3 TYPE STRING,
ORGANIZATIONBPNAME4 TYPE STRING,
INTERNATIONALLOCATIONNUMBER1 TYPE STRING,
INTERNATIONALLOCATIONNUMBER2 TYPE STRING,
INTERNATIONALLOCATIONNUMBER3 TYPE STRING,
LEGALFORM TYPE STRING,
ORGANIZATIONFOUNDATIONDATE TYPE STRING,
ORGANIZATIONLIQUIDATIONDATE TYPE STRING,
INDUSTRY TYPE STRING,
ISNATURALPERSON TYPE STRING,
ISFEMALE TYPE STRING,
ISMALE TYPE STRING,
ISSEXUNKNOWN TYPE STRING,
GENDERCODENAME TYPE STRING,
FORMOFADDRESS TYPE STRING,
ACADEMICTITLE TYPE STRING,
NAMEFORMAT TYPE STRING,
NAMECOUNTRY TYPE STRING,
BUSINESSPARTNERGROUPING TYPE STRING,
BUSINESSPARTNERTYPE TYPE STRING,
MIDDLENAME TYPE STRING,
ADDITIONALLASTNAME TYPE STRING,
GROUPBUSINESSPARTNERNAME1 TYPE STRING,
GROUPBUSINESSPARTNERNAME2 TYPE STRING,
CORRESPONDENCELANGUAGE TYPE STRING,
LANGUAGE TYPE STRING,
SEARCHTERM1 TYPE STRING,
INDEPENDENTADDRESSID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ITMBPBYINTKEY_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_ITMBPBYINTKEY_STR-MANDT sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERUUID sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNER sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERCATEGORY sy-vline 
WA_ITMBPBYINTKEY_STR-AUTHORIZATIONGROUP sy-vline 
WA_ITMBPBYINTKEY_STR-PERSONNUMBER sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERNAME sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERFULLNAME sy-vline 
WA_ITMBPBYINTKEY_STR-CREATEDBYUSER sy-vline 
WA_ITMBPBYINTKEY_STR-CREATIONDATE sy-vline 
WA_ITMBPBYINTKEY_STR-CREATIONTIME sy-vline 
WA_ITMBPBYINTKEY_STR-LASTCHANGEDBYUSER sy-vline 
WA_ITMBPBYINTKEY_STR-LASTCHANGEDATE sy-vline 
WA_ITMBPBYINTKEY_STR-LASTCHANGETIME sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERISBLOCKED sy-vline 
WA_ITMBPBYINTKEY_STR-ISBUSINESSPURPOSECOMPLETED sy-vline 
WA_ITMBPBYINTKEY_STR-FIRSTNAME sy-vline 
WA_ITMBPBYINTKEY_STR-LASTNAME sy-vline 
WA_ITMBPBYINTKEY_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_ITMBPBYINTKEY_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_ITMBPBYINTKEY_STR-ORGANIZATIONBPNAME3 sy-vline 
WA_ITMBPBYINTKEY_STR-ORGANIZATIONBPNAME4 sy-vline 
WA_ITMBPBYINTKEY_STR-INTERNATIONALLOCATIONNUMBER1 sy-vline 
WA_ITMBPBYINTKEY_STR-INTERNATIONALLOCATIONNUMBER2 sy-vline 
WA_ITMBPBYINTKEY_STR-INTERNATIONALLOCATIONNUMBER3 sy-vline 
WA_ITMBPBYINTKEY_STR-LEGALFORM sy-vline 
WA_ITMBPBYINTKEY_STR-ORGANIZATIONFOUNDATIONDATE sy-vline 
WA_ITMBPBYINTKEY_STR-ORGANIZATIONLIQUIDATIONDATE sy-vline 
WA_ITMBPBYINTKEY_STR-INDUSTRY sy-vline 
WA_ITMBPBYINTKEY_STR-ISNATURALPERSON sy-vline 
WA_ITMBPBYINTKEY_STR-ISFEMALE sy-vline 
WA_ITMBPBYINTKEY_STR-ISMALE sy-vline 
WA_ITMBPBYINTKEY_STR-ISSEXUNKNOWN sy-vline 
WA_ITMBPBYINTKEY_STR-GENDERCODENAME sy-vline 
WA_ITMBPBYINTKEY_STR-FORMOFADDRESS sy-vline 
WA_ITMBPBYINTKEY_STR-ACADEMICTITLE sy-vline 
WA_ITMBPBYINTKEY_STR-NAMEFORMAT sy-vline 
WA_ITMBPBYINTKEY_STR-NAMECOUNTRY sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERGROUPING sy-vline 
WA_ITMBPBYINTKEY_STR-BUSINESSPARTNERTYPE sy-vline 
WA_ITMBPBYINTKEY_STR-MIDDLENAME sy-vline 
WA_ITMBPBYINTKEY_STR-ADDITIONALLASTNAME sy-vline 
WA_ITMBPBYINTKEY_STR-GROUPBUSINESSPARTNERNAME1 sy-vline 
WA_ITMBPBYINTKEY_STR-GROUPBUSINESSPARTNERNAME2 sy-vline 
WA_ITMBPBYINTKEY_STR-CORRESPONDENCELANGUAGE sy-vline 
WA_ITMBPBYINTKEY_STR-LANGUAGE sy-vline 
WA_ITMBPBYINTKEY_STR-SEARCHTERM1 sy-vline 
WA_ITMBPBYINTKEY_STR-INDEPENDENTADDRESSID sy-vline      INTO ld_text SEPARATED BY SPACE.

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