ABAP Select data from SAP table BAPI10001WHSEPRDO into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI10001WHSEPRDO 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 BAPI10001WHSEPRDO. 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 BAPI10001WHSEPRDO 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_BAPI10001WHSEPRDO TYPE STANDARD TABLE OF BAPI10001WHSEPRDO,
      WA_BAPI10001WHSEPRDO TYPE BAPI10001WHSEPRDO,
      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: <BAPI10001WHSEPRDO> TYPE BAPI10001WHSEPRDO.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI10001WHSEPRDO.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI10001WHSEPRDO
  INTO TABLE IT_BAPI10001WHSEPRDO.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI10001WHSEPRDO
*  INTO TABLE @DATA(IT_BAPI10001WHSEPRDO2).
*--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_BAPI10001WHSEPRDO INDEX 1 INTO DATA(WA_BAPI10001WHSEPRDO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI10001WHSEPRDO ASSIGNING <BAPI10001WHSEPRDO>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI10001WHSEPRDO>-PRODUCT_ID = 1.
<BAPI10001WHSEPRDO>-PRODUCT = 1.
<BAPI10001WHSEPRDO>-PRODUCT_BSG = 1.
<BAPI10001WHSEPRDO>-PRODUCT_INT = 1.
<BAPI10001WHSEPRDO>-SC_UNIT = 1.

ENDLOOP.

LOOP AT IT_BAPI10001WHSEPRDO INTO WA_BAPI10001WHSEPRDO.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI10001WHSEPRDO-SC_UNIT_TYPE, sy-vline,
  WA_BAPI10001WHSEPRDO-ENTITLED, sy-vline,
  WA_BAPI10001WHSEPRDO-ENTITLED_TYPE, sy-vline,
  WA_BAPI10001WHSEPRDO-PROC_BLOCK_PROFILE, sy-vline,
  WA_BAPI10001WHSEPRDO-PROC_TYPE_DET_IND, sy-vline,
  WA_BAPI10001WHSEPRDO-MAT_LOAD_CAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI10001WHSEPRDO 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_BAPI10001WHSEPRDO 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_BAPI10001WHSEPRDO INTO WA_BAPI10001WHSEPRDO.


*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 MATN1, internal->external for field PRODUCT_INT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10001WHSEPRDO-PRODUCT_INT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10001WHSEPRDO-PRODUCT_INT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PUOM_WH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10001WHSEPRDO-PUOM_WH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10001WHSEPRDO-PUOM_WH.
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_BAPI10001WHSEPRDO_STR, 
PRODUCT_ID TYPE STRING,
PRODUCT TYPE STRING,
PRODUCT_BSG TYPE STRING,
PRODUCT_INT TYPE STRING,
SC_UNIT TYPE STRING,
SC_UNIT_TYPE TYPE STRING,
ENTITLED TYPE STRING,
ENTITLED_TYPE TYPE STRING,
PROC_BLOCK_PROFILE TYPE STRING,
PROC_TYPE_DET_IND TYPE STRING,
MAT_LOAD_CAT TYPE STRING,
RATIODIM TYPE STRING,
DOOR_DET_GROUP TYPE STRING,
PUTAWAY_STRA TYPE STRING,
PUTAWAY_STRA_FIX_FLAG TYPE STRING,
PUTAWAY_STRA_PLANNED TYPE STRING,
STGESECTOR TYPE STRING,
STGEBIN_TYPE TYPE STRING,
BLOCK_STGE TYPE STRING,
ADD_TO_STOCK_FLAG TYPE STRING,
REMOVAL_STRATEGY TYPE STRING,
REMOVAL_STRATEGY_FIX_FLAG TYPE STRING,
REMOVAL_STRATEGY_PLANNED TYPE STRING,
STOCK_DET_GROUP TYPE STRING,
2STEP_PICK TYPE STRING,
REQ_QTY TYPE STRING,
REQ_QTY_FIX_FLAG TYPE STRING,
NUMBER_SO_ITEMS TYPE STRING,
NUMBER_SO_ITEMS_FIX_FLAG TYPE STRING,
REC_QUANTITY_STORED TYPE STRING,
REC_QUANTITY_STORED_FIX_FLAG TYPE STRING,
REQ_TYPE TYPE STRING,
CONC_STATUS TYPE STRING,
WEIGHT_IND TYPE STRING,
WEIGHT_IND_FIX_FLAG TYPE STRING,
VOLUME_IND TYPE STRING,
VOLUME_IND_FIX_FLAG TYPE STRING,
LENGTH_IND TYPE STRING,
LENGTH_IND_FIX_FLAG TYPE STRING,
WIDTH_IND TYPE STRING,
WIDTH_IND_FIX_FLAG TYPE STRING,
HEIGHT_IND TYPE STRING,
HEIGHT_IND_FIX_FLAG TYPE STRING,
CYCLE_COUNT_IND TYPE STRING,
CYCLE_COUNT_IND_FIX_FLAG TYPE STRING,
PRDTYPE TYPE STRING,
ADJUSTMENT_PROFILE_WH TYPE STRING,
QUANTITY_CLASSIFICATION TYPE STRING,
PUOM_WH TYPE STRING,
PRFRQ TYPE STRING,
SSQSS TYPE STRING,
BATCH_REQ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI10001WHSEPRDO_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_BAPI10001WHSEPRDO_STR-PRODUCT_ID sy-vline 
WA_BAPI10001WHSEPRDO_STR-PRODUCT sy-vline 
WA_BAPI10001WHSEPRDO_STR-PRODUCT_BSG sy-vline 
WA_BAPI10001WHSEPRDO_STR-PRODUCT_INT sy-vline 
WA_BAPI10001WHSEPRDO_STR-SC_UNIT sy-vline 
WA_BAPI10001WHSEPRDO_STR-SC_UNIT_TYPE sy-vline 
WA_BAPI10001WHSEPRDO_STR-ENTITLED sy-vline 
WA_BAPI10001WHSEPRDO_STR-ENTITLED_TYPE sy-vline 
WA_BAPI10001WHSEPRDO_STR-PROC_BLOCK_PROFILE sy-vline 
WA_BAPI10001WHSEPRDO_STR-PROC_TYPE_DET_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-MAT_LOAD_CAT sy-vline 
WA_BAPI10001WHSEPRDO_STR-RATIODIM sy-vline 
WA_BAPI10001WHSEPRDO_STR-DOOR_DET_GROUP sy-vline 
WA_BAPI10001WHSEPRDO_STR-PUTAWAY_STRA sy-vline 
WA_BAPI10001WHSEPRDO_STR-PUTAWAY_STRA_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-PUTAWAY_STRA_PLANNED sy-vline 
WA_BAPI10001WHSEPRDO_STR-STGESECTOR sy-vline 
WA_BAPI10001WHSEPRDO_STR-STGEBIN_TYPE sy-vline 
WA_BAPI10001WHSEPRDO_STR-BLOCK_STGE sy-vline 
WA_BAPI10001WHSEPRDO_STR-ADD_TO_STOCK_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-REMOVAL_STRATEGY sy-vline 
WA_BAPI10001WHSEPRDO_STR-REMOVAL_STRATEGY_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-REMOVAL_STRATEGY_PLANNED sy-vline 
WA_BAPI10001WHSEPRDO_STR-STOCK_DET_GROUP sy-vline 
WA_BAPI10001WHSEPRDO_STR-2STEP_PICK sy-vline 
WA_BAPI10001WHSEPRDO_STR-REQ_QTY sy-vline 
WA_BAPI10001WHSEPRDO_STR-REQ_QTY_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-NUMBER_SO_ITEMS sy-vline 
WA_BAPI10001WHSEPRDO_STR-NUMBER_SO_ITEMS_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-REC_QUANTITY_STORED sy-vline 
WA_BAPI10001WHSEPRDO_STR-REC_QUANTITY_STORED_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-REQ_TYPE sy-vline 
WA_BAPI10001WHSEPRDO_STR-CONC_STATUS sy-vline 
WA_BAPI10001WHSEPRDO_STR-WEIGHT_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-WEIGHT_IND_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-VOLUME_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-VOLUME_IND_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-LENGTH_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-LENGTH_IND_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-WIDTH_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-WIDTH_IND_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-HEIGHT_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-HEIGHT_IND_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-CYCLE_COUNT_IND sy-vline 
WA_BAPI10001WHSEPRDO_STR-CYCLE_COUNT_IND_FIX_FLAG sy-vline 
WA_BAPI10001WHSEPRDO_STR-PRDTYPE sy-vline 
WA_BAPI10001WHSEPRDO_STR-ADJUSTMENT_PROFILE_WH sy-vline 
WA_BAPI10001WHSEPRDO_STR-QUANTITY_CLASSIFICATION sy-vline 
WA_BAPI10001WHSEPRDO_STR-PUOM_WH sy-vline 
WA_BAPI10001WHSEPRDO_STR-PRFRQ sy-vline 
WA_BAPI10001WHSEPRDO_STR-SSQSS sy-vline 
WA_BAPI10001WHSEPRDO_STR-BATCH_REQ sy-vline      INTO ld_text SEPARATED BY SPACE.

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