ABAP Select data from SAP table /SCWM/S_BIF_STOCK_CHANGE_DET into internal table

Get Example source ABAP code based on a different SAP table
  

Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SCWM/S_BIF_STOCK_CHANGE_DET 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 /SCWM/S_BIF_STOCK_CHANGE_DET. 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 /SCWM/S_BIF_STOCK_CHANGE_DET 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_/SCWM/S_BIF_STOCK_CHANGE_DET TYPE STANDARD TABLE OF /SCWM/S_BIF_STOCK_CHANGE_DET,
      WA_/SCWM/S_BIF_STOCK_CHANGE_DET TYPE /SCWM/S_BIF_STOCK_CHANGE_DET,
      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: </SCWM/S_BIF_STOCK_CHANGE_DET> TYPE /SCWM/S_BIF_STOCK_CHANGE_DET.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SCWM/S_BIF_STOCK_CHANGE_DET
  INTO TABLE IT_/SCWM/S_BIF_STOCK_CHANGE_DET.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCWM/S_BIF_STOCK_CHANGE_DET
*  INTO TABLE @DATA(IT_/SCWM/S_BIF_STOCK_CHANGE_DET2).
*--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_/SCWM/S_BIF_STOCK_CHANGE_DET INDEX 1 INTO DATA(WA_/SCWM/S_BIF_STOCK_CHANGE_DET2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SCWM/S_BIF_STOCK_CHANGE_DET ASSIGNING </SCWM/S_BIF_STOCK_CHANGE_DET>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/S_BIF_STOCK_CHANGE_DET>-CONTROLLER = 1.
</SCWM/S_BIF_STOCK_CHANGE_DET>-EWMSTOCK_CHANGE_NOTIF_ITEM_ID = 1.
</SCWM/S_BIF_STOCK_CHANGE_DET>-PRODUCT = 1.
</SCWM/S_BIF_STOCK_CHANGE_DET>-BATCH = 1.
</SCWM/S_BIF_STOCK_CHANGE_DET>-SHELF_LIFE_EXPIRATION_DATE = 1.
ENDLOOP.

LOOP AT IT_/SCWM/S_BIF_STOCK_CHANGE_DET INTO WA_/SCWM/S_BIF_STOCK_CHANGE_DET.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCWM/S_BIF_STOCK_CHANGE_DET-INVENTORY_SPECIAL_STOCK_TYPE, sy-vline,
WA_/SCWM/S_BIF_STOCK_CHANGE_DET-SALES_ORDER, sy-vline,
WA_/SCWM/S_BIF_STOCK_CHANGE_DET-SALES_ORDER_ITEM, sy-vline,
WA_/SCWM/S_BIF_STOCK_CHANGE_DET-WBSELEMENT_EXTERNAL_ID, sy-vline,
WA_/SCWM/S_BIF_STOCK_CHANGE_DET-STAGING_REQUEST, sy-vline,
WA_/SCWM/S_BIF_STOCK_CHANGE_DET-STAGING_REQUEST_ITEM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SCWM/S_BIF_STOCK_CHANGE_DET 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_/SCWM/S_BIF_STOCK_CHANGE_DET 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_/SCWM/S_BIF_STOCK_CHANGE_DET INTO WA_/SCWM/S_BIF_STOCK_CHANGE_DET. *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_/SCWM/S_BIF_STOCK_CHANGE_DET_STR,
CONTROLLER TYPE STRING,
EWMSTOCK_CHANGE_NOTIF_ITEM_ID TYPE STRING,
PRODUCT TYPE STRING,
BATCH TYPE STRING,
SHELF_LIFE_EXPIRATION_DATE TYPE STRING,
INVENTORY_SPECIAL_STOCK_TYPE TYPE STRING,
SALES_ORDER TYPE STRING,
SALES_ORDER_ITEM TYPE STRING,
WBSELEMENT_EXTERNAL_ID TYPE STRING,
STAGING_REQUEST TYPE STRING,
STAGING_REQUEST_ITEM TYPE STRING,
RESERVATION TYPE STRING,
RESERVATION_ITEM TYPE STRING,
STOCK_IS_RQD_POST_TO_RESERVATI TYPE STRING,
PRODUCT_QUANTITY_IN_BASE_UNIT TYPE STRING,
CONTROLLER TYPE STRING,
UNIT_CODE TYPE STRING,
VALUE TYPE STRING,
BASE_UNIT_SAPCODE TYPE STRING,
EWMPRODUCT_QUANTITY_IN_ALTV_UN TYPE STRING,
CONTROLLER TYPE STRING,
UNIT_CODE TYPE STRING,
VALUE TYPE STRING,
ALTERNATIVE_UNIT_SAPCODE TYPE STRING,
EWMLOC_INDEP_STOCK_TYPE TYPE STRING,
EWMSTOCK_TYPE TYPE STRING,
EWMSTOCK_TYPE_ROLE TYPE STRING,
EWMMOVING_HANDLING_UNIT_NUMBER TYPE STRING,
EWMSTOCK_INCREASE_INDICATOR TYPE STRING,
SERIAL_NUMBER TYPE STRING,
HANDLING_UNIT_HIERARCHY TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SCWM/S_BIF_STOCK_CHANGE_DET_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_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-CONTROLLER sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMSTOCK_CHANGE_NOTIF_ITEM_ID sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-PRODUCT sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-BATCH sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-SHELF_LIFE_EXPIRATION_DATE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-INVENTORY_SPECIAL_STOCK_TYPE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-SALES_ORDER sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-SALES_ORDER_ITEM sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-WBSELEMENT_EXTERNAL_ID sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-STAGING_REQUEST sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-STAGING_REQUEST_ITEM sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-RESERVATION sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-RESERVATION_ITEM sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-STOCK_IS_RQD_POST_TO_RESERVATI sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-PRODUCT_QUANTITY_IN_BASE_UNIT sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-CONTROLLER sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-UNIT_CODE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-VALUE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-BASE_UNIT_SAPCODE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMPRODUCT_QUANTITY_IN_ALTV_UN sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-CONTROLLER sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-UNIT_CODE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-VALUE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-ALTERNATIVE_UNIT_SAPCODE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMLOC_INDEP_STOCK_TYPE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMSTOCK_TYPE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMSTOCK_TYPE_ROLE sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMMOVING_HANDLING_UNIT_NUMBER sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-EWMSTOCK_INCREASE_INDICATOR sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-SERIAL_NUMBER sy-vline
WA_/SCWM/S_BIF_STOCK_CHANGE_DET_STR-HANDLING_UNIT_HIERARCHY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.