ABAP Select data from SAP table /SCMTMS/S_GW_INVS_FO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/S_GW_INVS_FO
*  INTO TABLE @DATA(IT_/SCMTMS/S_GW_INVS_FO2).
*--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_/SCMTMS/S_GW_INVS_FO INDEX 1 INTO DATA(WA_/SCMTMS/S_GW_INVS_FO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SCMTMS/S_GW_INVS_FO ASSIGNING </SCMTMS/S_GW_INVS_FO>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/S_GW_INVS_FO>-TOR_UUID = 1.
</SCMTMS/S_GW_INVS_FO>-DELIVERY_DATE = 1.
</SCMTMS/S_GW_INVS_FO>-ARRIVAL_DATE = 1.
</SCMTMS/S_GW_INVS_FO>-TOTAL_AMOUNT_INT = 1.
</SCMTMS/S_GW_INVS_FO>-TOTAL_AMOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/S_GW_INVS_FO-TOTAL_AMOUNT_C, sy-vline,
  WA_/SCMTMS/S_GW_INVS_FO-DEPARTURE_DATE, sy-vline,
  WA_/SCMTMS/S_GW_INVS_FO-DEPARTURE_DATE_UTC, sy-vline,
  WA_/SCMTMS/S_GW_INVS_FO-TOTAL_VOLUME_VAL, sy-vline,
  WA_/SCMTMS/S_GW_INVS_FO-TOTAL_VOLUME_UOM, sy-vline,
  WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_VOLUME_VAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/S_GW_INVS_FO 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_/SCMTMS/S_GW_INVS_FO 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_/SCMTMS/S_GW_INVS_FO INTO WA_/SCMTMS/S_GW_INVS_FO.


*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 QTYRN, internal->external for field TOTAL_VOLUME_VAL
CALL FUNCTION 'CONVERSION_EXIT_QTYRN_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-TOTAL_VOLUME_VAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-TOTAL_VOLUME_VAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field TOTAL_VOLUME_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-TOTAL_VOLUME_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-TOTAL_VOLUME_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QTYRN, internal->external for field CHG_TOTAL_VOLUME_VAL
CALL FUNCTION 'CONVERSION_EXIT_QTYRN_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_VOLUME_VAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_VOLUME_VAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CHG_TOTAL_VOLUME_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_VOLUME_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_VOLUME_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QTYRN, internal->external for field TOTAL_WEIGHT
CALL FUNCTION 'CONVERSION_EXIT_QTYRN_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-TOTAL_WEIGHT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-TOTAL_WEIGHT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field TOTAL_WEIGHT_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-TOTAL_WEIGHT_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-TOTAL_WEIGHT_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QTYRN, internal->external for field CHG_TOTAL_WEIGHT
CALL FUNCTION 'CONVERSION_EXIT_QTYRN_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_WEIGHT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_WEIGHT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CHG_TOTAL_WEIGHT_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_WEIGHT_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_WEIGHT_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CHG_TOTAL_DISTANCE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_DISTANCE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-CHG_TOTAL_DISTANCE_UOM.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field TOTAL_DISTANCE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_GW_INVS_FO-TOTAL_DISTANCE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_GW_INVS_FO-TOTAL_DISTANCE_UOM.
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_/SCMTMS/S_GW_INVS_FO_STR, 
TOR_UUID TYPE STRING,
DELIVERY_DATE TYPE STRING,
ARRIVAL_DATE TYPE STRING,
TOTAL_AMOUNT_INT TYPE STRING,
TOTAL_AMOUNT TYPE STRING,
TOTAL_AMOUNT_C TYPE STRING,
DEPARTURE_DATE TYPE STRING,
DEPARTURE_DATE_UTC TYPE STRING,
TOTAL_VOLUME_VAL TYPE STRING,
TOTAL_VOLUME_UOM TYPE STRING,
CHG_TOTAL_VOLUME_VAL TYPE STRING,
CHG_TOTAL_VOLUME_UOM TYPE STRING,
TOTAL_WEIGHT TYPE STRING,
TOTAL_WEIGHT_UOM TYPE STRING,
CHG_TOTAL_WEIGHT TYPE STRING,
CHG_TOTAL_WEIGHT_UOM TYPE STRING,
CHG_TOTAL_DISTANCE TYPE STRING,
CHG_TOTAL_DISTANCE_UOM TYPE STRING,
TRMODCOD TYPE STRING,
SFIR_UUID TYPE STRING,
FO_INVOICE_STATUS TYPE STRING,
FO_INVOICE_STATUS_DESC TYPE STRING,
ACC_ID TYPE STRING,
ACC_NAME TYPE STRING,
CARRIER_UUID TYPE STRING,
CARRIER_ID TYPE STRING,
CHG_TOTAL_AMOUNT_INT TYPE STRING,
CHG_TOTAL_AMOUNT TYPE STRING,
CHG_TOTAL_AMOUNT_C TYPE STRING,
VOLUME_CHG_ALLOWED TYPE STRING,
WEIGHT_CHG_ALLOWED TYPE STRING,
DIST_CHG_ALLOWED TYPE STRING,
RATE_CHG_ALLOWED TYPE STRING,
NEW_CHARGE_ALLOWED TYPE STRING,
QUANTITY_CHG_ALLOWED TYPE STRING,
TOR_ID TYPE STRING,
USER_LOCAL_TIME_ZONE TYPE STRING,
SOURCE_LOC_DESCR TYPE STRING,
SOURCE_LOC_COUNTRY_CODE TYPE STRING,
SOURCE_LOC_REGION TYPE STRING,
SOURCE_LOC_CITY_NAME TYPE STRING,
SOURCE_LOC_STREET_POSTAL_CODE TYPE STRING,
SOURCE_LOC_STREET_NAME TYPE STRING,
SOURCE_LOC_FORMATTED TYPE STRING,
SOURCE_LOC_TIME_ZONE TYPE STRING,
DEST_LOC_DESCR TYPE STRING,
DEST_LOC_COUNTRY_CODE TYPE STRING,
DEST_LOC_REGION TYPE STRING,
DEST_LOC_CITY_NAME TYPE STRING,
DEST_LOC_STREET_POSTAL_CODE TYPE STRING,
DEST_LOC_STREET_NAME TYPE STRING,
DEST_LOC_FORMATTED TYPE STRING,
DEST_LOC_TIME_ZONE TYPE STRING,
TOTAL_DISTANCE TYPE STRING,
TOTAL_DISTANCE_UOM TYPE STRING,
SHIPPER_NAME TYPE STRING,
CONSIGNEE_PTY_TITLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/S_GW_INVS_FO_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_/SCMTMS/S_GW_INVS_FO_STR-TOR_UUID sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DELIVERY_DATE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-ARRIVAL_DATE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_AMOUNT_INT sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_AMOUNT sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_AMOUNT_C sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEPARTURE_DATE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEPARTURE_DATE_UTC sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_VOLUME_VAL sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_VOLUME_UOM sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_VOLUME_VAL sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_VOLUME_UOM sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_WEIGHT sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_WEIGHT_UOM sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_WEIGHT sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_WEIGHT_UOM sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_DISTANCE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_DISTANCE_UOM sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TRMODCOD sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SFIR_UUID sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-FO_INVOICE_STATUS sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-FO_INVOICE_STATUS_DESC sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-ACC_ID sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-ACC_NAME sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CARRIER_UUID sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CARRIER_ID sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_AMOUNT_INT sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_AMOUNT sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CHG_TOTAL_AMOUNT_C sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-VOLUME_CHG_ALLOWED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-WEIGHT_CHG_ALLOWED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DIST_CHG_ALLOWED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-RATE_CHG_ALLOWED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-NEW_CHARGE_ALLOWED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-QUANTITY_CHG_ALLOWED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOR_ID sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-USER_LOCAL_TIME_ZONE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_DESCR sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_COUNTRY_CODE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_REGION sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_CITY_NAME sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_STREET_POSTAL_CODE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_STREET_NAME sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_FORMATTED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SOURCE_LOC_TIME_ZONE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_DESCR sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_COUNTRY_CODE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_REGION sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_CITY_NAME sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_STREET_POSTAL_CODE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_STREET_NAME sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_FORMATTED sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-DEST_LOC_TIME_ZONE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_DISTANCE sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-TOTAL_DISTANCE_UOM sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-SHIPPER_NAME sy-vline 
WA_/SCMTMS/S_GW_INVS_FO_STR-CONSIGNEE_PTY_TITLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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