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

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCWM/S_SCO_D_TU_DATA
*  INTO TABLE @DATA(IT_/SCWM/S_SCO_D_TU_DATA2).
*--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_SCO_D_TU_DATA INDEX 1 INTO DATA(WA_/SCWM/S_SCO_D_TU_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/S_SCO_D_TU_DATA>-TU_NUM = 1.
</SCWM/S_SCO_D_TU_DATA>-TU_SR_ACT_NUM = 1.
</SCWM/S_SCO_D_TU_DATA>-TU_NUM_EXT = 1.
</SCWM/S_SCO_D_TU_DATA>-VEH_NUM = 1.
</SCWM/S_SCO_D_TU_DATA>-VEH_SR_ACT_NUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCWM/S_SCO_D_TU_DATA-VEH_NUM_EXT, sy-vline,
  WA_/SCWM/S_SCO_D_TU_DATA-TSP, sy-vline,
  WA_/SCWM/S_SCO_D_TU_DATA-TSP_TEXT, sy-vline,
  WA_/SCWM/S_SCO_D_TU_DATA-TSP_TELNO_LONG, sy-vline,
  WA_/SCWM/S_SCO_D_TU_DATA-TOOLTIP_TSP, sy-vline,
  WA_/SCWM/S_SCO_D_TU_DATA-TU_SCAC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCWM/S_SCO_D_TU_DATA 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_SCO_D_TU_DATA 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_SCO_D_TU_DATA INTO WA_/SCWM/S_SCO_D_TU_DATA.


*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 ALPHA, internal->external for field TU_NUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_SCO_D_TU_DATA-TU_NUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_SCO_D_TU_DATA-TU_NUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPH0, internal->external for field TU_SR_ACT_NUM
CALL FUNCTION 'CONVERSION_EXIT_ALPH0_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_SCO_D_TU_DATA-TU_SR_ACT_NUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_SCO_D_TU_DATA-TU_SR_ACT_NUM.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPH0, internal->external for field VEH_SR_ACT_NUM
CALL FUNCTION 'CONVERSION_EXIT_ALPH0_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_SCO_D_TU_DATA-VEH_SR_ACT_NUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_SCO_D_TU_DATA-VEH_SR_ACT_NUM.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit MATN1, internal->external for field PMAT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_SCO_D_TU_DATA-PMAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_SCO_D_TU_DATA-PMAT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field FRD_NUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_SCO_D_TU_DATA-FRD_NUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_SCO_D_TU_DATA-FRD_NUM.
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_/SCWM/S_SCO_D_TU_DATA_STR, 
TU_NUM TYPE STRING,
TU_SR_ACT_NUM TYPE STRING,
TU_NUM_EXT TYPE STRING,
VEH_NUM TYPE STRING,
VEH_SR_ACT_NUM TYPE STRING,
VEH_NUM_EXT TYPE STRING,
TSP TYPE STRING,
TSP_TEXT TYPE STRING,
TSP_TELNO_LONG TYPE STRING,
TOOLTIP_TSP TYPE STRING,
TU_SCAC TYPE STRING,
MTR TYPE STRING,
HU_ID TYPE STRING,
PMAT TYPE STRING,
IS_EMPTY TYPE STRING,
LOAD_WEIGHT TYPE STRING,
LOAD_WEIGHT_UOM TYPE STRING,
LOAD_VOLUME TYPE STRING,
LOAD_VOLUME_UOM TYPE STRING,
FREE_LOAD_WEIGHT TYPE STRING,
FREE_LOAD_VOLUME TYPE STRING,
OPEN_LOAD_WEIGHT TYPE STRING,
OPEN_LOAD_WEIGHT_INT TYPE STRING,
OPEN_LOAD_VOLUME TYPE STRING,
OPEN_LOAD_VOLUME_INT TYPE STRING,
MAX_LOAD_WEIGHT TYPE STRING,
MAX_LOAD_VOLUME TYPE STRING,
START_PLAN_TSTFR TYPE STRING,
START_PLAN_DATE TYPE STRING,
START_PLAN_TIME TYPE STRING,
START_PLAN_TSTTO TYPE STRING,
START_ACTUAL TYPE STRING,
END_PLAN_TSTTO TYPE STRING,
END_PLAN_DATE TYPE STRING,
END_PLAN_TIME TYPE STRING,
END_ACTUAL TYPE STRING,
TU_DOOR TYPE STRING,
LIC_PLATE_CNTRY TYPE STRING,
LIC_PLATE TYPE STRING,
TU_TRANSPL_TYPE TYPE STRING,
ID_TYPE_1 TYPE STRING,
ID_TYPE_TEXT_1 TYPE STRING,
ID_1 TYPE STRING,
ID_TYPE_2 TYPE STRING,
ID_TYPE_TEXT_2 TYPE STRING,
ID_2 TYPE STRING,
ID_TYPE_3 TYPE STRING,
ID_TYPE_TEXT_3 TYPE STRING,
ID_3 TYPE STRING,
SEALS_EXIST TYPE STRING,
TOOLTIP_SEALS TYPE STRING,
DAS_DOCNO TYPE STRING,
DAS_LPLOCA TYPE STRING,
DAS_LPLOCA_TEXT TYPE STRING,
FRD_NUM TYPE STRING,
ICON_UPDATE TYPE STRING,
ICON_PL_TIMES_FIXED TYPE STRING,
TOOLTIP_ICON_UPDATE TYPE STRING,
TOOLTIP_ICON_PL_TIMES_FIXED TYPE STRING,
STATUS_PL_TIMES_FIXED TYPE STRING,
STATUS_PL_TIMES_FIXED_ACT_DATE TYPE STRING,
STATUS_PL_TIMES_FIXED_ACT_TIME TYPE STRING,
CD_TU TYPE STRING,
TOOLTIP_CD_TU TYPE STRING,
CD_TUDLV TYPE STRING,
TOOLTIP_CD_TUDLV TYPE STRING,
/SCWM/TU_SR_ACT TYPE STRING,
/SCWM/TU_HEAD TYPE STRING,
LMD_TSV_CONTROL_INDICATOR TYPE STRING,
LMD_TSV_IDENTIFIER TYPE STRING,
/SCWM/VEH_HEAD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCWM/S_SCO_D_TU_DATA_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_SCO_D_TU_DATA_STR-TU_NUM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TU_SR_ACT_NUM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TU_NUM_EXT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-VEH_NUM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-VEH_SR_ACT_NUM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-VEH_NUM_EXT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TSP sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TSP_TEXT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TSP_TELNO_LONG sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TOOLTIP_TSP sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TU_SCAC sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-MTR sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-HU_ID sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-PMAT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-IS_EMPTY sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LOAD_WEIGHT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LOAD_WEIGHT_UOM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LOAD_VOLUME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LOAD_VOLUME_UOM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-FREE_LOAD_WEIGHT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-FREE_LOAD_VOLUME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-OPEN_LOAD_WEIGHT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-OPEN_LOAD_WEIGHT_INT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-OPEN_LOAD_VOLUME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-OPEN_LOAD_VOLUME_INT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-MAX_LOAD_WEIGHT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-MAX_LOAD_VOLUME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-START_PLAN_TSTFR sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-START_PLAN_DATE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-START_PLAN_TIME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-START_PLAN_TSTTO sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-START_ACTUAL sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-END_PLAN_TSTTO sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-END_PLAN_DATE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-END_PLAN_TIME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-END_ACTUAL sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TU_DOOR sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LIC_PLATE_CNTRY sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LIC_PLATE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TU_TRANSPL_TYPE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_TYPE_1 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_TYPE_TEXT_1 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_1 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_TYPE_2 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_TYPE_TEXT_2 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_2 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_TYPE_3 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_TYPE_TEXT_3 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ID_3 sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-SEALS_EXIST sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TOOLTIP_SEALS sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-DAS_DOCNO sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-DAS_LPLOCA sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-DAS_LPLOCA_TEXT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-FRD_NUM sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ICON_UPDATE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-ICON_PL_TIMES_FIXED sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TOOLTIP_ICON_UPDATE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TOOLTIP_ICON_PL_TIMES_FIXED sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-STATUS_PL_TIMES_FIXED sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-STATUS_PL_TIMES_FIXED_ACT_DATE sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-STATUS_PL_TIMES_FIXED_ACT_TIME sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-CD_TU sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TOOLTIP_CD_TU sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-CD_TUDLV sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-TOOLTIP_CD_TUDLV sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-/SCWM/TU_SR_ACT sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-/SCWM/TU_HEAD sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LMD_TSV_CONTROL_INDICATOR sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-LMD_TSV_IDENTIFIER sy-vline 
WA_/SCWM/S_SCO_D_TU_DATA_STR-/SCWM/VEH_HEAD sy-vline      INTO ld_text SEPARATED BY SPACE.

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