ABAP Select data from SAP table BBP_IFC_STRUC_BBP_DATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BBP_IFC_STRUC_BBP_DATA 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_IFC_STRUC_BBP_DATA. 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_IFC_STRUC_BBP_DATA 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_IFC_STRUC_BBP_DATA TYPE STANDARD TABLE OF BBP_IFC_STRUC_BBP_DATA,
      WA_BBP_IFC_STRUC_BBP_DATA TYPE BBP_IFC_STRUC_BBP_DATA,
      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_IFC_STRUC_BBP_DATA> TYPE BBP_IFC_STRUC_BBP_DATA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BBP_IFC_STRUC_BBP_DATA
*  INTO TABLE @DATA(IT_BBP_IFC_STRUC_BBP_DATA2).
*--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_IFC_STRUC_BBP_DATA INDEX 1 INTO DATA(WA_BBP_IFC_STRUC_BBP_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BBP_IFC_STRUC_BBP_DATA>-QUALITY_SYSTEMS = 1.
<BBP_IFC_STRUC_BBP_DATA>-CURRENT_STATE = 1.
<BBP_IFC_STRUC_BBP_DATA>-QSSYSS = 1.
<BBP_IFC_STRUC_BBP_DATA>-PURCHASE_ORGS = 1.
<BBP_IFC_STRUC_BBP_DATA>-CURRENT_STATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BBP_IFC_STRUC_BBP_DATA-PUORGS, sy-vline,
  WA_BBP_IFC_STRUC_BBP_DATA-BID_CHARS, sy-vline,
  WA_BBP_IFC_STRUC_BBP_DATA-DATA, sy-vline,
  WA_BBP_IFC_STRUC_BBP_DATA-MIN_OWNED, sy-vline,
  WA_BBP_IFC_STRUC_BBP_DATA-MIN_OWNED_EXP, sy-vline,
  WA_BBP_IFC_STRUC_BBP_DATA-WOM_OWNED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BBP_IFC_STRUC_BBP_DATA 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_IFC_STRUC_BBP_DATA 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_IFC_STRUC_BBP_DATA INTO WA_BBP_IFC_STRUC_BBP_DATA.


*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_IFC_STRUC_BBP_DATA_STR, 
QUALITY_SYSTEMS TYPE STRING,
CURRENT_STATE TYPE STRING,
QSSYSS TYPE STRING,
PURCHASE_ORGS TYPE STRING,
CURRENT_STATE TYPE STRING,
PUORGS TYPE STRING,
BID_CHARS TYPE STRING,
DATA TYPE STRING,
MIN_OWNED TYPE STRING,
MIN_OWNED_EXP TYPE STRING,
WOM_OWNED TYPE STRING,
WOM_OWNED_EXP TYPE STRING,
SURROGATE_BID TYPE STRING,
OFFLINE_BID TYPE STRING,
DATAX TYPE STRING,
MIN_OWNED TYPE STRING,
MIN_OWNED_EXP TYPE STRING,
WOM_OWNED TYPE STRING,
WOM_OWNED_EXP TYPE STRING,
SURROGATE_BID TYPE STRING,
OFFLINE_BID TYPE STRING,
PROC_CARDS TYPE STRING,
CURRENT_STATE TYPE STRING,
CARD_TYPES TYPE STRING,
CATEGORIES TYPE STRING,
CURRENT_STATE TYPE STRING,
CATEGORIES TYPE STRING,
VEN_MAPPINGS TYPE STRING,
CURRENT_STATE TYPE STRING,
VENMAPS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BBP_IFC_STRUC_BBP_DATA_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_IFC_STRUC_BBP_DATA_STR-QUALITY_SYSTEMS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CURRENT_STATE sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-QSSYSS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-PURCHASE_ORGS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CURRENT_STATE sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-PUORGS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-BID_CHARS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-DATA sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-MIN_OWNED sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-MIN_OWNED_EXP sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-WOM_OWNED sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-WOM_OWNED_EXP sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-SURROGATE_BID sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-OFFLINE_BID sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-DATAX sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-MIN_OWNED sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-MIN_OWNED_EXP sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-WOM_OWNED sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-WOM_OWNED_EXP sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-SURROGATE_BID sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-OFFLINE_BID sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-PROC_CARDS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CURRENT_STATE sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CARD_TYPES sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CATEGORIES sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CURRENT_STATE sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CATEGORIES sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-VEN_MAPPINGS sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-CURRENT_STATE sy-vline 
WA_BBP_IFC_STRUC_BBP_DATA_STR-VENMAPS sy-vline      INTO ld_text SEPARATED BY SPACE.

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