ABAP Select data from SAP table BBP_PDS_SUSINV_ITEM_ICU into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BBP_PDS_SUSINV_ITEM_ICU 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_SUSINV_ITEM_ICU. 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_SUSINV_ITEM_ICU 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_SUSINV_ITEM_ICU TYPE STANDARD TABLE OF BBP_PDS_SUSINV_ITEM_ICU,
      WA_BBP_PDS_SUSINV_ITEM_ICU TYPE BBP_PDS_SUSINV_ITEM_ICU,
      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_SUSINV_ITEM_ICU> TYPE BBP_PDS_SUSINV_ITEM_ICU.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BBP_PDS_SUSINV_ITEM_ICU
*  INTO TABLE @DATA(IT_BBP_PDS_SUSINV_ITEM_ICU2).
*--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_SUSINV_ITEM_ICU INDEX 1 INTO DATA(WA_BBP_PDS_SUSINV_ITEM_ICU2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BBP_PDS_SUSINV_ITEM_ICU-PRODUCT, sy-vline,
  WA_BBP_PDS_SUSINV_ITEM_ICU-DESCRIPTION, sy-vline,
  WA_BBP_PDS_SUSINV_ITEM_ICU-MANU_PROD, sy-vline,
  WA_BBP_PDS_SUSINV_ITEM_ICU-MFR_NO_EXT, sy-vline,
  WA_BBP_PDS_SUSINV_ITEM_ICU-QUANTITY, sy-vline,
  WA_BBP_PDS_SUSINV_ITEM_ICU-UNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BBP_PDS_SUSINV_ITEM_ICU 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_SUSINV_ITEM_ICU 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_SUSINV_ITEM_ICU INTO WA_BBP_PDS_SUSINV_ITEM_ICU.


*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_SUSINV_ITEM_ICU-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_SUSINV_ITEM_ICU-UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CTR_HDR_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_SUSINV_ITEM_ICU-CTR_HDR_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_SUSINV_ITEM_ICU-CTR_HDR_NUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BE_LOG_SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_SUSINV_ITEM_ICU-BE_LOG_SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_SUSINV_ITEM_ICU-BE_LOG_SYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field BE_REFOBJ_FYEAR2
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_SUSINV_ITEM_ICU-BE_REFOBJ_FYEAR2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_SUSINV_ITEM_ICU-BE_REFOBJ_FYEAR2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PR_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BBP_PDS_SUSINV_ITEM_ICU-PR_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_SUSINV_ITEM_ICU-PR_UNIT.
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_SUSINV_ITEM_ICU-REV_LEV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BBP_PDS_SUSINV_ITEM_ICU-REV_LEV.
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_SUSINV_ITEM_ICU_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,
MANU_PROD TYPE STRING,
MFR_NO_EXT 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,
SRC_OBJECT_TYPE TYPE STRING,
SRC_GUID TYPE STRING,
CURRENCY TYPE STRING,
TAX_CODE TYPE STRING,
PARTNER_PROD TYPE STRING,
PRODUCT_TYPE TYPE STRING,
CTR_GUID TYPE STRING,
CTR_ITEM_NUMBER TYPE STRING,
CTR_HDR_NUMBER TYPE STRING,
CTR_HDR_GUID TYPE STRING,
BE_LOG_SYSTEM TYPE STRING,
BE_OBJ_ITEM TYPE STRING,
BE_OBJECT_TYPE TYPE STRING,
BE_OBJECT_ID TYPE STRING,
BE_REFOBJ_TYPE TYPE STRING,
BE_REFOBJ TYPE STRING,
BE_REFOBJ_ITEM TYPE STRING,
BE_REFOBJ_SBITM TYPE STRING,
BE_REFOBJ_TYPE2 TYPE STRING,
BE_REFOBJ2 TYPE STRING,
BE_REFOBJ_ITEM2 TYPE STRING,
BE_REFOBJ_FYEAR2 TYPE STRING,
DCIND TYPE STRING,
DEDUCT_IND TYPE STRING,
VPER_START TYPE STRING,
VPER_END TYPE STRING,
TIME_FROM TYPE STRING,
TIME_TO TYPE STRING,
IV_INCOTERM_KEY TYPE STRING,
IV_INCOTERM_LOC TYPE STRING,
TAX_CODE_ORIGIN TYPE STRING,
DUMMY_EEW_PDISS_SUSINV TYPE STRING,
DUMMY_EEW_PDISC_SUSINV TYPE STRING,
VALUE TYPE STRING,
PR_UNIT TYPE STRING,
REV_LEV TYPE STRING,
COPY_OF_GUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BBP_PDS_SUSINV_ITEM_ICU_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_SUSINV_ITEM_ICU_STR-GUID sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PARENT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-ITM_TYPE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-NUMBER_INT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-NUMBER_EXT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PRODUCT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-DESCRIPTION sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-MANU_PROD sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-MFR_NO_EXT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-QUANTITY sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-UNIT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-DEL_IND sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-ORDERED_PROD sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PRODUCT_SRC_SYS sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PRICE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PRICE_UNIT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-SUBTYPE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-SRC_OBJECT_TYPE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-SRC_GUID sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-CURRENCY sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-TAX_CODE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PARTNER_PROD sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PRODUCT_TYPE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-CTR_GUID sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-CTR_ITEM_NUMBER sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-CTR_HDR_NUMBER sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-CTR_HDR_GUID sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_LOG_SYSTEM sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_OBJ_ITEM sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_OBJECT_TYPE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_OBJECT_ID sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ_TYPE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ_ITEM sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ_SBITM sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ_TYPE2 sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ2 sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ_ITEM2 sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-BE_REFOBJ_FYEAR2 sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-DCIND sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-DEDUCT_IND sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-VPER_START sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-VPER_END sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-TIME_FROM sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-TIME_TO sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-IV_INCOTERM_KEY sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-IV_INCOTERM_LOC sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-TAX_CODE_ORIGIN sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-DUMMY_EEW_PDISS_SUSINV sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-DUMMY_EEW_PDISC_SUSINV sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-VALUE sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-PR_UNIT sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-REV_LEV sy-vline 
WA_BBP_PDS_SUSINV_ITEM_ICU_STR-COPY_OF_GUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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