ABAP Select data from SAP table IBPSDDATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBPSDDATA
*  INTO TABLE @DATA(IT_IBPSDDATA2).
*--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_IBPSDDATA INDEX 1 INTO DATA(WA_IBPSDDATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBPSDDATA>-MANDT = 1.
<IBPSDDATA>-BILLINGPLAN = 1.
<IBPSDDATA>-BILLINGPLANITEM = 1.
<IBPSDDATA>-SALESDOCUMENT = 1.
<IBPSDDATA>-SALESDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBPSDDATA-EVENTTYPE, sy-vline,
  WA_IBPSDDATA-BILLINGEVENTTYPENAME, sy-vline,
  WA_IBPSDDATA-BILLINGDATE, sy-vline,
  WA_IBPSDDATA-BILLINGPLANBILLINGDATETEXT, sy-vline,
  WA_IBPSDDATA-NETAMOUNT, sy-vline,
  WA_IBPSDDATA-TRANSACTIONCURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBPSDDATA 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_IBPSDDATA 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_IBPSDDATA INTO WA_IBPSDDATA.


*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 SALESDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IBPSDDATA-SALESDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBPSDDATA-SALESDOCUMENT.
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_IBPSDDATA_STR, 
MANDT TYPE STRING,
BILLINGPLAN TYPE STRING,
BILLINGPLANITEM TYPE STRING,
SALESDOCUMENT TYPE STRING,
SALESDOCUMENTITEM TYPE STRING,
EVENTTYPE TYPE STRING,
BILLINGEVENTTYPENAME TYPE STRING,
BILLINGDATE TYPE STRING,
BILLINGPLANBILLINGDATETEXT TYPE STRING,
NETAMOUNT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SDDOCUMENTSTATUS TYPE STRING,
DOCUMENTSTATUSNAME TYPE STRING,
DOCUMENTSTATUSDESC TYPE STRING,
BILLINGPLANRULE TYPE STRING,
BILLINGPLANRULENAME TYPE STRING,
ISBILLINGCREATEDINADVANCE TYPE STRING,
BILLINGBLOCKREASON TYPE STRING,
BILLINGBLOCKREASONDESCRIPTION TYPE STRING,
BILLINGPLANCATEGORYNAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBPSDDATA_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_IBPSDDATA_STR-MANDT sy-vline 
WA_IBPSDDATA_STR-BILLINGPLAN sy-vline 
WA_IBPSDDATA_STR-BILLINGPLANITEM sy-vline 
WA_IBPSDDATA_STR-SALESDOCUMENT sy-vline 
WA_IBPSDDATA_STR-SALESDOCUMENTITEM sy-vline 
WA_IBPSDDATA_STR-EVENTTYPE sy-vline 
WA_IBPSDDATA_STR-BILLINGEVENTTYPENAME sy-vline 
WA_IBPSDDATA_STR-BILLINGDATE sy-vline 
WA_IBPSDDATA_STR-BILLINGPLANBILLINGDATETEXT sy-vline 
WA_IBPSDDATA_STR-NETAMOUNT sy-vline 
WA_IBPSDDATA_STR-TRANSACTIONCURRENCY sy-vline 
WA_IBPSDDATA_STR-SDDOCUMENTSTATUS sy-vline 
WA_IBPSDDATA_STR-DOCUMENTSTATUSNAME sy-vline 
WA_IBPSDDATA_STR-DOCUMENTSTATUSDESC sy-vline 
WA_IBPSDDATA_STR-BILLINGPLANRULE sy-vline 
WA_IBPSDDATA_STR-BILLINGPLANRULENAME sy-vline 
WA_IBPSDDATA_STR-ISBILLINGCREATEDINADVANCE sy-vline 
WA_IBPSDDATA_STR-BILLINGBLOCKREASON sy-vline 
WA_IBPSDDATA_STR-BILLINGBLOCKREASONDESCRIPTION sy-vline 
WA_IBPSDDATA_STR-BILLINGPLANCATEGORYNAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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