ABAP Select data from SAP table CBUPAPARTFUNCN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CBUPAPARTFUNCN
*  INTO TABLE @DATA(IT_CBUPAPARTFUNCN2).
*--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_CBUPAPARTFUNCN INDEX 1 INTO DATA(WA_CBUPAPARTFUNCN2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CBUPAPARTFUNCN-PARTNERCOUNTER, sy-vline,
  WA_CBUPAPARTFUNCN-BUSINESSPARTNER, sy-vline,
  WA_CBUPAPARTFUNCN-BUSINESSPARTNERFOREDIT, sy-vline,
  WA_CBUPAPARTFUNCN-PARTNERFUNCTIONFOREDIT, sy-vline,
  WA_CBUPAPARTFUNCN-PARTNERFUNCTIONNAME, sy-vline,
  WA_CBUPAPARTFUNCN-PARTNERFUNCTIONTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CBUPAPARTFUNCN 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_CBUPAPARTFUNCN 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_CBUPAPARTFUNCN INTO WA_CBUPAPARTFUNCN.


*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_CBUPAPARTFUNCN-PARTNERFUNCTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBUPAPARTFUNCN-PARTNERFUNCTION.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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