ABAP Select data from SAP table ILCBPRELD into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ILCBPRELD
*  INTO TABLE @DATA(IT_ILCBPRELD2).
*--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_ILCBPRELD INDEX 1 INTO DATA(WA_ILCBPRELD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ILCBPRELD ASSIGNING <ILCBPRELD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ILCBPRELD>-MANDT = 1.
<ILCBPRELD>-LOANBPOBJECTCODE = 1.
<ILCBPRELD>-LOANBPOBJECTINTERNALKEY = 1.
<ILCBPRELD>-BUSINESSPARTNER = 1.
<ILCBPRELD>-BUSINESSPARTNERROLE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ILCBPRELD-LOANBPOBJECTGENERATIONDATE, sy-vline,
WA_ILCBPRELD-LOANBUSPARTRELSHPSTRTDTE, sy-vline,
WA_ILCBPRELD-LOANBUSPARTRELSHPENDDTE, sy-vline,
WA_ILCBPRELD-LOANCORRESPNCROLETYPE, sy-vline,
WA_ILCBPRELD-CUSTOMER, sy-vline,
WA_ILCBPRELD-BPBANKACCOUNTINTERNALID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ILCBPRELD 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_ILCBPRELD 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_ILCBPRELD INTO WA_ILCBPRELD. *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_ILCBPRELD-BUSINESSPARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ILCBPRELD-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ILCBPRELD-CUSTOMER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ILCBPRELD-CUSTOMER.
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_ILCBPRELD_STR,
MANDT TYPE STRING,
LOANBPOBJECTCODE TYPE STRING,
LOANBPOBJECTINTERNALKEY TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERROLE TYPE STRING,
LOANBPOBJECTGENERATIONDATE TYPE STRING,
LOANBUSPARTRELSHPSTRTDTE TYPE STRING,
LOANBUSPARTRELSHPENDDTE TYPE STRING,
LOANCORRESPNCROLETYPE TYPE STRING,
CUSTOMER TYPE STRING,
BPBANKACCOUNTINTERNALID TYPE STRING,
BPPAYMENTMETHOD TYPE STRING,
LOANBPDUNLETTERTYPE TYPE STRING,
LOANBPISPOSTDUNCHARGE TYPE STRING,END OF T_EKKO_STR. DATA: WA_ILCBPRELD_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_ILCBPRELD_STR-MANDT sy-vline
WA_ILCBPRELD_STR-LOANBPOBJECTCODE sy-vline
WA_ILCBPRELD_STR-LOANBPOBJECTINTERNALKEY sy-vline
WA_ILCBPRELD_STR-BUSINESSPARTNER sy-vline
WA_ILCBPRELD_STR-BUSINESSPARTNERROLE sy-vline
WA_ILCBPRELD_STR-LOANBPOBJECTGENERATIONDATE sy-vline
WA_ILCBPRELD_STR-LOANBUSPARTRELSHPSTRTDTE sy-vline
WA_ILCBPRELD_STR-LOANBUSPARTRELSHPENDDTE sy-vline
WA_ILCBPRELD_STR-LOANCORRESPNCROLETYPE sy-vline
WA_ILCBPRELD_STR-CUSTOMER sy-vline
WA_ILCBPRELD_STR-BPBANKACCOUNTINTERNALID sy-vline
WA_ILCBPRELD_STR-BPPAYMENTMETHOD sy-vline
WA_ILCBPRELD_STR-LOANBPDUNLETTERTYPE sy-vline
WA_ILCBPRELD_STR-LOANBPISPOSTDUNCHARGE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.