ABAP Select data from SAP table BBP_IV_PARTNER_FCT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BBP_IV_PARTNER_FCT
*  INTO TABLE @DATA(IT_BBP_IV_PARTNER_FCT2).
*--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_BBP_IV_PARTNER_FCT INDEX 1 INTO DATA(WA_BBP_IV_PARTNER_FCT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BBP_IV_PARTNER_FCT>-VENDOR = 1.
<BBP_IV_PARTNER_FCT>-REQUESTOR = 1.
<BBP_IV_PARTNER_FCT>-RECIPIENT = 1.
<BBP_IV_PARTNER_FCT>-CONTACT = 1.
<BBP_IV_PARTNER_FCT>-SHIP_FROM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BBP_IV_PARTNER_FCT-SHIP_TO, sy-vline,
  WA_BBP_IV_PARTNER_FCT-ORDERING_PARTY, sy-vline,
  WA_BBP_IV_PARTNER_FCT-LOCATION, sy-vline,
  WA_BBP_IV_PARTNER_FCT-SERVICE_PROVIDER, sy-vline,
  WA_BBP_IV_PARTNER_FCT-PROP_VENDOR, sy-vline,
  WA_BBP_IV_PARTNER_FCT-BILL_FROM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BBP_IV_PARTNER_FCT 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_BBP_IV_PARTNER_FCT 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_BBP_IV_PARTNER_FCT INTO WA_BBP_IV_PARTNER_FCT.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BBP_IV_PARTNER_FCT_STR, 
VENDOR TYPE STRING,
REQUESTOR TYPE STRING,
RECIPIENT TYPE STRING,
CONTACT TYPE STRING,
SHIP_FROM TYPE STRING,
SHIP_TO TYPE STRING,
ORDERING_PARTY TYPE STRING,
LOCATION TYPE STRING,
SERVICE_PROVIDER TYPE STRING,
PROP_VENDOR TYPE STRING,
BILL_FROM TYPE STRING,
BILL_FROM_CONTACT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BBP_IV_PARTNER_FCT_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_BBP_IV_PARTNER_FCT_STR-VENDOR sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-REQUESTOR sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-RECIPIENT sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-CONTACT sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-SHIP_FROM sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-SHIP_TO sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-ORDERING_PARTY sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-LOCATION sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-SERVICE_PROVIDER sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-PROP_VENDOR sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-BILL_FROM sy-vline 
WA_BBP_IV_PARTNER_FCT_STR-BILL_FROM_CONTACT sy-vline      INTO ld_text SEPARATED BY SPACE.

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