ABAP Select data from SAP table SCD_BBP_PDPSET into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SCD_BBP_PDPSET
*  INTO TABLE @DATA(IT_SCD_BBP_PDPSET2).
*--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_SCD_BBP_PDPSET INDEX 1 INTO DATA(WA_SCD_BBP_PDPSET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SCD_BBP_PDPSET>-CLIENT = 1.
<SCD_BBP_PDPSET>-GUID = 1.
<SCD_BBP_PDPSET>-GR_IND = 1.
<SCD_BBP_PDPSET>-IR_IND = 1.
<SCD_BBP_PDPSET>-GR_NON_VAL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SCD_BBP_PDPSET-GR_BASEDIV, sy-vline,
  WA_SCD_BBP_PDPSET-ERS, sy-vline,
  WA_SCD_BBP_PDPSET-OR_IND, sy-vline,
  WA_SCD_BBP_PDPSET-ASN_IND, sy-vline,
  WA_SCD_BBP_PDPSET-RFQ_IND, sy-vline,
  WA_SCD_BBP_PDPSET-PO_IND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SCD_BBP_PDPSET 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_SCD_BBP_PDPSET 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_SCD_BBP_PDPSET INTO WA_SCD_BBP_PDPSET.


*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_SCD_BBP_PDPSET_STR, 
CLIENT TYPE STRING,
GUID TYPE STRING,
GR_IND TYPE STRING,
IR_IND TYPE STRING,
GR_NON_VAL TYPE STRING,
GR_BASEDIV TYPE STRING,
ERS TYPE STRING,
OR_IND TYPE STRING,
ASN_IND TYPE STRING,
RFQ_IND TYPE STRING,
PO_IND TYPE STRING,
CTR_IND TYPE STRING,
CATALOG_IND TYPE STRING,
QUAN_NOT_CANCEL TYPE STRING,
MIGR_GOA_IND TYPE STRING,
KZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SCD_BBP_PDPSET_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_SCD_BBP_PDPSET_STR-CLIENT sy-vline 
WA_SCD_BBP_PDPSET_STR-GUID sy-vline 
WA_SCD_BBP_PDPSET_STR-GR_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-IR_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-GR_NON_VAL sy-vline 
WA_SCD_BBP_PDPSET_STR-GR_BASEDIV sy-vline 
WA_SCD_BBP_PDPSET_STR-ERS sy-vline 
WA_SCD_BBP_PDPSET_STR-OR_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-ASN_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-RFQ_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-PO_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-CTR_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-CATALOG_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-QUAN_NOT_CANCEL sy-vline 
WA_SCD_BBP_PDPSET_STR-MIGR_GOA_IND sy-vline 
WA_SCD_BBP_PDPSET_STR-KZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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