ABAP Select data from SAP table CSUPLRLBUPATP into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSUPLRLBUPATP
*  INTO TABLE @DATA(IT_CSUPLRLBUPATP2).
*--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_CSUPLRLBUPATP INDEX 1 INTO DATA(WA_CSUPLRLBUPATP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSUPLRLBUPATP>-MANDT = 1.
<CSUPLRLBUPATP>-SUPLRLISTBUSINESSPARTNERUUID = 1.
<CSUPLRLBUPATP>-SUPPLIER = 1.
<CSUPLRLBUPATP>-BUSINESSPARTNER = 1.
<CSUPLRLBUPATP>-COUNTRY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSUPLRLBUPATP-BUSINESSPARTNERISBLOCKED, sy-vline,
  WA_CSUPLRLBUPATP-SUPLRLISTSUPPLIERISMANDATORY, sy-vline,
  WA_CSUPLRLBUPATP-SUPPLIERLISTUUID, sy-vline,
  WA_CSUPLRLBUPATP-ADDRESSNUMBER, sy-vline,
  WA_CSUPLRLBUPATP-SUPPLIERCOUNTRYGROUP, sy-vline,
  WA_CSUPLRLBUPATP-SUPPLIERNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSUPLRLBUPATP 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_CSUPLRLBUPATP 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_CSUPLRLBUPATP INTO WA_CSUPLRLBUPATP.


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

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

*Conversion exit ALPHA, internal->external for field ADDRESSNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSUPLRLBUPATP-ADDRESSNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSUPLRLBUPATP-ADDRESSNUMBER.
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_CSUPLRLBUPATP_STR, 
MANDT TYPE STRING,
SUPLRLISTBUSINESSPARTNERUUID TYPE STRING,
SUPPLIER TYPE STRING,
BUSINESSPARTNER TYPE STRING,
COUNTRY TYPE STRING,
BUSINESSPARTNERISBLOCKED TYPE STRING,
SUPLRLISTSUPPLIERISMANDATORY TYPE STRING,
SUPPLIERLISTUUID TYPE STRING,
ADDRESSNUMBER TYPE STRING,
SUPPLIERCOUNTRYGROUP TYPE STRING,
SUPPLIERNAME TYPE STRING,
REGION TYPE STRING,
ISDELETED TYPE STRING,
SUPLRLISTSUPLRPROPOSALSTATUS TYPE STRING,
SUPLRLISTSUPLRPROPOSALACTION TYPE STRING,
BPIDENTIFICATIONNUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSUPLRLBUPATP_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_CSUPLRLBUPATP_STR-MANDT sy-vline 
WA_CSUPLRLBUPATP_STR-SUPLRLISTBUSINESSPARTNERUUID sy-vline 
WA_CSUPLRLBUPATP_STR-SUPPLIER sy-vline 
WA_CSUPLRLBUPATP_STR-BUSINESSPARTNER sy-vline 
WA_CSUPLRLBUPATP_STR-COUNTRY sy-vline 
WA_CSUPLRLBUPATP_STR-BUSINESSPARTNERISBLOCKED sy-vline 
WA_CSUPLRLBUPATP_STR-SUPLRLISTSUPPLIERISMANDATORY sy-vline 
WA_CSUPLRLBUPATP_STR-SUPPLIERLISTUUID sy-vline 
WA_CSUPLRLBUPATP_STR-ADDRESSNUMBER sy-vline 
WA_CSUPLRLBUPATP_STR-SUPPLIERCOUNTRYGROUP sy-vline 
WA_CSUPLRLBUPATP_STR-SUPPLIERNAME sy-vline 
WA_CSUPLRLBUPATP_STR-REGION sy-vline 
WA_CSUPLRLBUPATP_STR-ISDELETED sy-vline 
WA_CSUPLRLBUPATP_STR-SUPLRLISTSUPLRPROPOSALSTATUS sy-vline 
WA_CSUPLRLBUPATP_STR-SUPLRLISTSUPLRPROPOSALACTION sy-vline 
WA_CSUPLRLBUPATP_STR-BPIDENTIFICATIONNUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

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