ABAP Select data from SAP table IBUPAPARTFUNCTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBUPAPARTFUNCTP
*  INTO TABLE @DATA(IT_IBUPAPARTFUNCTP2).
*--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_IBUPAPARTFUNCTP INDEX 1 INTO DATA(WA_IBUPAPARTFUNCTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBUPAPARTFUNCTP>-MANDT = 1.
<IBUPAPARTFUNCTP>-SALESORGANIZATION = 1.
<IBUPAPARTFUNCTP>-DISTRIBUTIONCHANNEL = 1.
<IBUPAPARTFUNCTP>-DIVISION = 1.
<IBUPAPARTFUNCTP>-PARTNERFUNCTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBUPAPARTFUNCTP-PARTNERCOUNTER, sy-vline,
  WA_IBUPAPARTFUNCTP-BUSINESSPARTNER, sy-vline,
  WA_IBUPAPARTFUNCTP-BUSINESSPARTNERFOREDIT, sy-vline,
  WA_IBUPAPARTFUNCTP-CUSTOMER, sy-vline,
  WA_IBUPAPARTFUNCTP-SALESORGANIZATIONFOREDIT, sy-vline,
  WA_IBUPAPARTFUNCTP-DISTRIBUTIONCHANNELFOREDIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBUPAPARTFUNCTP 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_IBUPAPARTFUNCTP 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_IBUPAPARTFUNCTP INTO WA_IBUPAPARTFUNCTP.


*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 PARVW, internal->external for field PARTNERFUNCTION
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_IBUPAPARTFUNCTP-PARTNERFUNCTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBUPAPARTFUNCTP-PARTNERFUNCTION.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit PARVW, internal->external for field PARTNERFUNCTIONFOREDIT
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_IBUPAPARTFUNCTP-PARTNERFUNCTIONFOREDIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBUPAPARTFUNCTP-PARTNERFUNCTIONFOREDIT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field ADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IBUPAPARTFUNCTP-ADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBUPAPARTFUNCTP-ADDRESSID.
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_IBUPAPARTFUNCTP_STR, 
MANDT TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
PARTNERFUNCTION TYPE STRING,
PARTNERCOUNTER TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERFOREDIT TYPE STRING,
CUSTOMER TYPE STRING,
SALESORGANIZATIONFOREDIT TYPE STRING,
DISTRIBUTIONCHANNELFOREDIT TYPE STRING,
DIVISIONFOREDIT TYPE STRING,
BUSINESSPARTNERGROUPING TYPE STRING,
PARTNERFUNCTIONFOREDIT TYPE STRING,
PARTNERCOUNTERFOREDIT TYPE STRING,
PARTNERFUNCTIONTYPE TYPE STRING,
BPCUSTOMERNUMBER TYPE STRING,
CUSTOMERPARTNERDESCRIPTION TYPE STRING,
DEFAULTPARTNER TYPE STRING,
CONTACTPERSON TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
ADDRESSID TYPE STRING,
PARTNERFUNCTIONNAME TYPE STRING,
FORMATTEDADDRESS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBUPAPARTFUNCTP_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_IBUPAPARTFUNCTP_STR-MANDT sy-vline 
WA_IBUPAPARTFUNCTP_STR-SALESORGANIZATION sy-vline 
WA_IBUPAPARTFUNCTP_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_IBUPAPARTFUNCTP_STR-DIVISION sy-vline 
WA_IBUPAPARTFUNCTP_STR-PARTNERFUNCTION sy-vline 
WA_IBUPAPARTFUNCTP_STR-PARTNERCOUNTER sy-vline 
WA_IBUPAPARTFUNCTP_STR-BUSINESSPARTNER sy-vline 
WA_IBUPAPARTFUNCTP_STR-BUSINESSPARTNERFOREDIT sy-vline 
WA_IBUPAPARTFUNCTP_STR-CUSTOMER sy-vline 
WA_IBUPAPARTFUNCTP_STR-SALESORGANIZATIONFOREDIT sy-vline 
WA_IBUPAPARTFUNCTP_STR-DISTRIBUTIONCHANNELFOREDIT sy-vline 
WA_IBUPAPARTFUNCTP_STR-DIVISIONFOREDIT sy-vline 
WA_IBUPAPARTFUNCTP_STR-BUSINESSPARTNERGROUPING sy-vline 
WA_IBUPAPARTFUNCTP_STR-PARTNERFUNCTIONFOREDIT sy-vline 
WA_IBUPAPARTFUNCTP_STR-PARTNERCOUNTERFOREDIT sy-vline 
WA_IBUPAPARTFUNCTP_STR-PARTNERFUNCTIONTYPE sy-vline 
WA_IBUPAPARTFUNCTP_STR-BPCUSTOMERNUMBER sy-vline 
WA_IBUPAPARTFUNCTP_STR-CUSTOMERPARTNERDESCRIPTION sy-vline 
WA_IBUPAPARTFUNCTP_STR-DEFAULTPARTNER sy-vline 
WA_IBUPAPARTFUNCTP_STR-CONTACTPERSON sy-vline 
WA_IBUPAPARTFUNCTP_STR-BUSINESSPARTNERUUID sy-vline 
WA_IBUPAPARTFUNCTP_STR-ADDRESSID sy-vline 
WA_IBUPAPARTFUNCTP_STR-PARTNERFUNCTIONNAME sy-vline 
WA_IBUPAPARTFUNCTP_STR-FORMATTEDADDRESS sy-vline      INTO ld_text SEPARATED BY SPACE.

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