ABAP Select data from SAP table IBPCRDTWRTHNSS 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 IBPCRDTWRTHNSS 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 IBPCRDTWRTHNSS. 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 IBPCRDTWRTHNSS 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_IBPCRDTWRTHNSS TYPE STANDARD TABLE OF IBPCRDTWRTHNSS,
      WA_IBPCRDTWRTHNSS TYPE IBPCRDTWRTHNSS,
      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: <IBPCRDTWRTHNSS> TYPE IBPCRDTWRTHNSS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBPCRDTWRTHNSS
*  INTO TABLE @DATA(IT_IBPCRDTWRTHNSS2).
*--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_IBPCRDTWRTHNSS INDEX 1 INTO DATA(WA_IBPCRDTWRTHNSS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBPCRDTWRTHNSS>-MANDT = 1.
<IBPCRDTWRTHNSS>-BUSINESSPARTNER = 1.
<IBPCRDTWRTHNSS>-BUSPARTCREDITSTANDING = 1.
<IBPCRDTWRTHNSS>-BPCREDITSTANDINGSTATUS = 1.
<IBPCRDTWRTHNSS>-CREDITRATINGAGENCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBPCRDTWRTHNSS-BPCREDITSTANDINGCOMMENT, sy-vline,
  WA_IBPCRDTWRTHNSS-BPCREDITSTANDINGDATE, sy-vline,
  WA_IBPCRDTWRTHNSS-BPCREDITSTANDINGRATING, sy-vline,
  WA_IBPCRDTWRTHNSS-BPLEGALPROCEEDINGSTATUS, sy-vline,
  WA_IBPCRDTWRTHNSS-BPLGLPROCEEDINGINITIATIONDATE, sy-vline,
  WA_IBPCRDTWRTHNSS-BUSINESSPARTNERISUNDEROATH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBPCRDTWRTHNSS 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_IBPCRDTWRTHNSS 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_IBPCRDTWRTHNSS INTO WA_IBPCRDTWRTHNSS.


*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_IBPCRDTWRTHNSS-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBPCRDTWRTHNSS-BUSINESSPARTNER.
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_IBPCRDTWRTHNSS_STR, 
MANDT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSPARTCREDITSTANDING TYPE STRING,
BPCREDITSTANDINGSTATUS TYPE STRING,
CREDITRATINGAGENCY TYPE STRING,
BPCREDITSTANDINGCOMMENT TYPE STRING,
BPCREDITSTANDINGDATE TYPE STRING,
BPCREDITSTANDINGRATING TYPE STRING,
BPLEGALPROCEEDINGSTATUS TYPE STRING,
BPLGLPROCEEDINGINITIATIONDATE TYPE STRING,
BUSINESSPARTNERISUNDEROATH TYPE STRING,
BUSINESSPARTNEROATHDATE TYPE STRING,
BUSINESSPARTNERISBANKRUPT TYPE STRING,
BUSINESSPARTNERBANKRUPTCYDATE TYPE STRING,
BPFORECLOSUREISINITIATED TYPE STRING,
BPFORECLOSUREDATE TYPE STRING,
BPCRDTWRTHNSSACCESSCHKISACTIVE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBPCRDTWRTHNSS_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_IBPCRDTWRTHNSS_STR-MANDT sy-vline 
WA_IBPCRDTWRTHNSS_STR-BUSINESSPARTNER sy-vline 
WA_IBPCRDTWRTHNSS_STR-BUSPARTCREDITSTANDING sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPCREDITSTANDINGSTATUS sy-vline 
WA_IBPCRDTWRTHNSS_STR-CREDITRATINGAGENCY sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPCREDITSTANDINGCOMMENT sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPCREDITSTANDINGDATE sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPCREDITSTANDINGRATING sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPLEGALPROCEEDINGSTATUS sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPLGLPROCEEDINGINITIATIONDATE sy-vline 
WA_IBPCRDTWRTHNSS_STR-BUSINESSPARTNERISUNDEROATH sy-vline 
WA_IBPCRDTWRTHNSS_STR-BUSINESSPARTNEROATHDATE sy-vline 
WA_IBPCRDTWRTHNSS_STR-BUSINESSPARTNERISBANKRUPT sy-vline 
WA_IBPCRDTWRTHNSS_STR-BUSINESSPARTNERBANKRUPTCYDATE sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPFORECLOSUREISINITIATED sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPFORECLOSUREDATE sy-vline 
WA_IBPCRDTWRTHNSS_STR-BPCRDTWRTHNSSACCESSCHKISACTIVE sy-vline      INTO ld_text SEPARATED BY SPACE.

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