ABAP Select data from SAP table BBP_PDS_AUC_ITEM_D into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BBP_PDS_AUC_ITEM_D 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_PDS_AUC_ITEM_D. 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_PDS_AUC_ITEM_D 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_PDS_AUC_ITEM_D TYPE STANDARD TABLE OF BBP_PDS_AUC_ITEM_D,
      WA_BBP_PDS_AUC_ITEM_D TYPE BBP_PDS_AUC_ITEM_D,
      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_PDS_AUC_ITEM_D> TYPE BBP_PDS_AUC_ITEM_D.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BBP_PDS_AUC_ITEM_D
*  INTO TABLE @DATA(IT_BBP_PDS_AUC_ITEM_D2).
*--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_PDS_AUC_ITEM_D INDEX 1 INTO DATA(WA_BBP_PDS_AUC_ITEM_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BBP_PDS_AUC_ITEM_D>-GUID = 1.
<BBP_PDS_AUC_ITEM_D>-PARENT = 1.
<BBP_PDS_AUC_ITEM_D>-ITM_TYPE = 1.
<BBP_PDS_AUC_ITEM_D>-NUMBER_INT = 1.
<BBP_PDS_AUC_ITEM_D>-NUMBER_EXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BBP_PDS_AUC_ITEM_D-PRODUCT, sy-vline,
  WA_BBP_PDS_AUC_ITEM_D-DESCRIPTION, sy-vline,
  WA_BBP_PDS_AUC_ITEM_D-CATEGORY, sy-vline,
  WA_BBP_PDS_AUC_ITEM_D-CATEGORY_ID, sy-vline,
  WA_BBP_PDS_AUC_ITEM_D-SCHEMA_TYPE, sy-vline,
  WA_BBP_PDS_AUC_ITEM_D-CT_CATEGORY_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BBP_PDS_AUC_ITEM_D 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_PDS_AUC_ITEM_D 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_PDS_AUC_ITEM_D INTO WA_BBP_PDS_AUC_ITEM_D.


*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 CUNIT, internal->external for field UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_AUC_ITEM_D-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_AUC_ITEM_D-UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field END_TIME
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_AUC_ITEM_D-END_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_AUC_ITEM_D-END_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field PAUSE_TIME
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_AUC_ITEM_D-PAUSE_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_AUC_ITEM_D-PAUSE_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field REV_LEV
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_AUC_ITEM_D-REV_LEV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_AUC_ITEM_D-REV_LEV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CREATED_AT
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_AUC_ITEM_D-CREATED_AT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_AUC_ITEM_D-CREATED_AT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CHANGED_AT
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_AUC_ITEM_D-CHANGED_AT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_AUC_ITEM_D-CHANGED_AT.
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_BBP_PDS_AUC_ITEM_D_STR, 
GUID TYPE STRING,
PARENT TYPE STRING,
ITM_TYPE TYPE STRING,
NUMBER_INT TYPE STRING,
NUMBER_EXT TYPE STRING,
PRODUCT TYPE STRING,
DESCRIPTION TYPE STRING,
CATEGORY TYPE STRING,
CATEGORY_ID TYPE STRING,
SCHEMA_TYPE TYPE STRING,
CT_CATEGORY_ID TYPE STRING,
ITM_EX_CT_UN_ID TYPE STRING,
MANU_PROD TYPE STRING,
MFR_NO_EXT TYPE STRING,
CATALOGID TYPE STRING,
CATALOGITEM TYPE STRING,
EXT_QUOTE_ID TYPE STRING,
EXT_QUOTE_ITEM TYPE STRING,
QUANTITY TYPE STRING,
UNIT TYPE STRING,
DEL_IND TYPE STRING,
ORDERED_PROD TYPE STRING,
PRODUCT_SRC_SYS TYPE STRING,
PRICE TYPE STRING,
PRICE_UNIT TYPE STRING,
SUBTYPE TYPE STRING,
GROUPING_LEVEL TYPE STRING,
DEL_DATCAT TYPE STRING,
START_PRICE TYPE STRING,
RESERVED_PRICE TYPE STRING,
BID_DECR_AMOUNT TYPE STRING,
BID_DECR_PERCENT TYPE STRING,
REFERENCE_PRICE TYPE STRING,
DELIV_DATE TYPE STRING,
DELIV_TIME TYPE STRING,
EXT_DEMID TYPE STRING,
EXT_DEM_POSID TYPE STRING,
DP_STGE_LOC TYPE STRING,
SRC_OBJECT_TYPE TYPE STRING,
SRC_GUID TYPE STRING,
PRODUCT_TYPE TYPE STRING,
VPER_START TYPE STRING,
VPER_END TYPE STRING,
VPER_TYPE TYPE STRING,
DUMMY_EEW_PDISS_AUC TYPE STRING,
ICC_BR_STEUC TYPE STRING,
ICC_BR_MATUSE TYPE STRING,
ICC_BR_MATORG TYPE STRING,
ICC_BR_OWNPRO TYPE STRING,
ICC_BR_INDUST TYPE STRING,
ICC_BR_TAXCODE TYPE STRING,
ICC_BR_TAXAMT TYPE STRING,
ICC_BR_TAXDES TYPE STRING,
DUMMY_EEW_PDISC_AUC TYPE STRING,
ACTUAL_EXTENSION TYPE STRING,
END_TIME TYPE STRING,
SELECTED_FOR_ACTION TYPE STRING,
COPY_OF_GUID TYPE STRING,
PRICE_INCREMENT TYPE STRING,
TIME_INCREMENT TYPE STRING,
CEILING_PRICE TYPE STRING,
ACTIVE_TIME TYPE STRING,
PAUSE_TIME TYPE STRING,
EXLIN TYPE STRING,
REV_LEV TYPE STRING,
VALUE TYPE STRING,
CURRENCY TYPE STRING,
HEADER TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_AT TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_AT TYPE STRING,
DUMMY_EEW_PD_IT_SWD_AUC TYPE STRING,
DUMMY_EEW_PD_IT_CSD_AUC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BBP_PDS_AUC_ITEM_D_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_PDS_AUC_ITEM_D_STR-GUID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PARENT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ITM_TYPE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-NUMBER_INT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-NUMBER_EXT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PRODUCT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DESCRIPTION sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CATEGORY sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CATEGORY_ID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-SCHEMA_TYPE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CT_CATEGORY_ID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ITM_EX_CT_UN_ID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-MANU_PROD sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-MFR_NO_EXT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CATALOGID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CATALOGITEM sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-EXT_QUOTE_ID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-EXT_QUOTE_ITEM sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-QUANTITY sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-UNIT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DEL_IND sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ORDERED_PROD sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PRODUCT_SRC_SYS sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PRICE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PRICE_UNIT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-SUBTYPE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-GROUPING_LEVEL sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DEL_DATCAT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-START_PRICE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-RESERVED_PRICE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-BID_DECR_AMOUNT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-BID_DECR_PERCENT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-REFERENCE_PRICE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DELIV_DATE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DELIV_TIME sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-EXT_DEMID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-EXT_DEM_POSID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DP_STGE_LOC sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-SRC_OBJECT_TYPE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-SRC_GUID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PRODUCT_TYPE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-VPER_START sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-VPER_END sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-VPER_TYPE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DUMMY_EEW_PDISS_AUC sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_STEUC sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_MATUSE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_MATORG sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_OWNPRO sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_INDUST sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_TAXCODE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_TAXAMT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ICC_BR_TAXDES sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DUMMY_EEW_PDISC_AUC sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ACTUAL_EXTENSION sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-END_TIME sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-SELECTED_FOR_ACTION sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-COPY_OF_GUID sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PRICE_INCREMENT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-TIME_INCREMENT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CEILING_PRICE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-ACTIVE_TIME sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-PAUSE_TIME sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-EXLIN sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-REV_LEV sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-VALUE sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CURRENCY sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-HEADER sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CREATED_BY sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CREATED_AT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CHANGED_BY sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-CHANGED_AT sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DUMMY_EEW_PD_IT_SWD_AUC sy-vline 
WA_BBP_PDS_AUC_ITEM_D_STR-DUMMY_EEW_PD_IT_CSD_AUC sy-vline      INTO ld_text SEPARATED BY SPACE.

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