ABAP Select data from SAP table ISRCSLBUPATP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISRCSLBUPATP
*  INTO TABLE @DATA(IT_ISRCSLBUPATP2).
*--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_ISRCSLBUPATP INDEX 1 INTO DATA(WA_ISRCSLBUPATP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISRCSLBUPATP>-MANDT = 1.
<ISRCSLBUPATP>-BUSINESSPARTNERUUID = 1.
<ISRCSLBUPATP>-SRCGSUPLRLISTBUSPARTUUID = 1.
<ISRCSLBUPATP>-SUPPLIER = 1.
<ISRCSLBUPATP>-SOURCINGSUPPLIERLISTUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISRCSLBUPATP-BUSINESSPARTNER, sy-vline,
  WA_ISRCSLBUPATP-ADDRESSNUMBER, sy-vline,
  WA_ISRCSLBUPATP-SUPPLIERCOUNTRYGROUP, sy-vline,
  WA_ISRCSLBUPATP-COUNTRY, sy-vline,
  WA_ISRCSLBUPATP-EMAILADDRESS, sy-vline,
  WA_ISRCSLBUPATP-SUPLRLISTSUPPLIERISMANDATORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISRCSLBUPATP 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_ISRCSLBUPATP 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_ISRCSLBUPATP INTO WA_ISRCSLBUPATP.


*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_ISRCSLBUPATP-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRCSLBUPATP-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field SUPPLIERLISTREFERENCEOBJECT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRCSLBUPATP-SUPPLIERLISTREFERENCEOBJECT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRCSLBUPATP-SUPPLIERLISTREFERENCEOBJECT.
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_ISRCSLBUPATP_STR, 
MANDT TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
SRCGSUPLRLISTBUSPARTUUID TYPE STRING,
SUPPLIER TYPE STRING,
SOURCINGSUPPLIERLISTUUID TYPE STRING,
BUSINESSPARTNER TYPE STRING,
ADDRESSNUMBER TYPE STRING,
SUPPLIERCOUNTRYGROUP TYPE STRING,
COUNTRY TYPE STRING,
EMAILADDRESS TYPE STRING,
SUPLRLISTSUPPLIERISMANDATORY TYPE STRING,
BUSINESSPARTNERISBLOCKED TYPE STRING,
SUPLRLISTSUPPLIERADDEDBYUSER TYPE STRING,
SUPLRLISTREFERENCEOBJECTUUID TYPE STRING,
SUPPLIERLISTREFERENCEOBJECT TYPE STRING,
SUPLRLISTREFERENCEOBJECTTYPE TYPE STRING,
SUPPLIERLISTNAME TYPE STRING,
SOURCESUPPLIERLISTUUID TYPE STRING,
SOURCESUPPLIERLISTTYPE TYPE STRING,
SUPPLIERLISTUPDATETYPE TYPE STRING,
ISDELETED TYPE STRING,
SUPLRLISTSUPLRDELTNREASONTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISRCSLBUPATP_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_ISRCSLBUPATP_STR-MANDT sy-vline 
WA_ISRCSLBUPATP_STR-BUSINESSPARTNERUUID sy-vline 
WA_ISRCSLBUPATP_STR-SRCGSUPLRLISTBUSPARTUUID sy-vline 
WA_ISRCSLBUPATP_STR-SUPPLIER sy-vline 
WA_ISRCSLBUPATP_STR-SOURCINGSUPPLIERLISTUUID sy-vline 
WA_ISRCSLBUPATP_STR-BUSINESSPARTNER sy-vline 
WA_ISRCSLBUPATP_STR-ADDRESSNUMBER sy-vline 
WA_ISRCSLBUPATP_STR-SUPPLIERCOUNTRYGROUP sy-vline 
WA_ISRCSLBUPATP_STR-COUNTRY sy-vline 
WA_ISRCSLBUPATP_STR-EMAILADDRESS sy-vline 
WA_ISRCSLBUPATP_STR-SUPLRLISTSUPPLIERISMANDATORY sy-vline 
WA_ISRCSLBUPATP_STR-BUSINESSPARTNERISBLOCKED sy-vline 
WA_ISRCSLBUPATP_STR-SUPLRLISTSUPPLIERADDEDBYUSER sy-vline 
WA_ISRCSLBUPATP_STR-SUPLRLISTREFERENCEOBJECTUUID sy-vline 
WA_ISRCSLBUPATP_STR-SUPPLIERLISTREFERENCEOBJECT sy-vline 
WA_ISRCSLBUPATP_STR-SUPLRLISTREFERENCEOBJECTTYPE sy-vline 
WA_ISRCSLBUPATP_STR-SUPPLIERLISTNAME sy-vline 
WA_ISRCSLBUPATP_STR-SOURCESUPPLIERLISTUUID sy-vline 
WA_ISRCSLBUPATP_STR-SOURCESUPPLIERLISTTYPE sy-vline 
WA_ISRCSLBUPATP_STR-SUPPLIERLISTUPDATETYPE sy-vline 
WA_ISRCSLBUPATP_STR-ISDELETED sy-vline 
WA_ISRCSLBUPATP_STR-SUPLRLISTSUPLRDELTNREASONTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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