ABAP Select data from SAP table /SCWM/S_WO_DET_MON_OUT 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_WO_DET_MON_OUT 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_WO_DET_MON_OUT. 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_WO_DET_MON_OUT 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_WO_DET_MON_OUT TYPE STANDARD TABLE OF /SCWM/S_WO_DET_MON_OUT,
      WA_/SCWM/S_WO_DET_MON_OUT TYPE /SCWM/S_WO_DET_MON_OUT,
      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_WO_DET_MON_OUT> TYPE /SCWM/S_WO_DET_MON_OUT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCWM/S_WO_DET_MON_OUT
*  INTO TABLE @DATA(IT_/SCWM/S_WO_DET_MON_OUT2).
*--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_WO_DET_MON_OUT INDEX 1 INTO DATA(WA_/SCWM/S_WO_DET_MON_OUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/S_WO_DET_MON_OUT>-MANDT = 1.
</SCWM/S_WO_DET_MON_OUT>-LGNUM = 1.
</SCWM/S_WO_DET_MON_OUT>-WHO = 1.
</SCWM/S_WO_DET_MON_OUT>-WCR = 1.
</SCWM/S_WO_DET_MON_OUT>-TYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCWM/S_WO_DET_MON_OUT-HDR_PROCTY, sy-vline,
  WA_/SCWM/S_WO_DET_MON_OUT-QUEUE, sy-vline,
  WA_/SCWM/S_WO_DET_MON_OUT-WAVE, sy-vline,
  WA_/SCWM/S_WO_DET_MON_OUT-STATUS, sy-vline,
  WA_/SCWM/S_WO_DET_MON_OUT-AAREA, sy-vline,
  WA_/SCWM/S_WO_DET_MON_OUT-CREATED_BY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCWM/S_WO_DET_MON_OUT 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_WO_DET_MON_OUT 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_WO_DET_MON_OUT INTO WA_/SCWM/S_WO_DET_MON_OUT.


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

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

*Conversion exit PROCR, internal->external for field PROCESSOR
CALL FUNCTION 'CONVERSION_EXIT_PROCR_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_WO_DET_MON_OUT-PROCESSOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_WO_DET_MON_OUT-PROCESSOR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit ALPH0, internal->external for field SPLITWHOID
CALL FUNCTION 'CONVERSION_EXIT_ALPH0_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_WO_DET_MON_OUT-SPLITWHOID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_WO_DET_MON_OUT-SPLITWHOID.
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_WO_DET_MON_OUT_STR, 
MANDT TYPE STRING,
LGNUM TYPE STRING,
WHO TYPE STRING,
WCR TYPE STRING,
TYPE TYPE STRING,
HDR_PROCTY TYPE STRING,
QUEUE TYPE STRING,
WAVE TYPE STRING,
STATUS TYPE STRING,
AAREA TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_DATE TYPE STRING,
CREATED_TIME TYPE STRING,
PROCESSOR TYPE STRING,
RSRC TYPE STRING,
STARTED_DATE TYPE STRING,
STARTED_TIME TYPE STRING,
LS_DATE TYPE STRING,
LS_TIME TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_DATE TYPE STRING,
CHANGED_TIME TYPE STRING,
CONFIRMED_BY TYPE STRING,
CONFIRMED_DATE TYPE STRING,
CONFIRMED_TIME TYPE STRING,
PLANDURA TYPE STRING,
ACTDURA TYPE STRING,
UNIT_T TYPE STRING,
TOPWHOID TYPE STRING,
REFWHOID TYPE STRING,
FLGINV TYPE STRING,
FLGWHO TYPE STRING,
FLGTO TYPE STRING,
WHOLOGNO TYPE STRING,
COUNT_TO TYPE STRING,
SUM_WEIGHT TYPE STRING,
UNIT_W TYPE STRING,
SUM_VOLUM TYPE STRING,
UNIT_V TYPE STRING,
SUM_REACHTIME TYPE STRING,
UNIT_RT TYPE STRING,
PICK_COMP_DATE TYPE STRING,
PICK_COMP_TIME TYPE STRING,
WAVE_TYPE TYPE STRING,
SPLITWHOID TYPE STRING,
FLGSPLIT TYPE STRING,
HAZMAT TYPE STRING,
START_BIN TYPE STRING,
WHO_DUMMY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCWM/S_WO_DET_MON_OUT_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_WO_DET_MON_OUT_STR-MANDT sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-LGNUM sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-WHO sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-WCR sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-TYPE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-HDR_PROCTY sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-QUEUE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-WAVE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-STATUS sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-AAREA sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CREATED_BY sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CREATED_DATE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CREATED_TIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-PROCESSOR sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-RSRC sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-STARTED_DATE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-STARTED_TIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-LS_DATE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-LS_TIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CHANGED_BY sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CHANGED_DATE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CHANGED_TIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CONFIRMED_BY sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CONFIRMED_DATE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-CONFIRMED_TIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-PLANDURA sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-ACTDURA sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-UNIT_T sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-TOPWHOID sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-REFWHOID sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-FLGINV sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-FLGWHO sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-FLGTO sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-WHOLOGNO sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-COUNT_TO sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-SUM_WEIGHT sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-UNIT_W sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-SUM_VOLUM sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-UNIT_V sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-SUM_REACHTIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-UNIT_RT sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-PICK_COMP_DATE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-PICK_COMP_TIME sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-WAVE_TYPE sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-SPLITWHOID sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-FLGSPLIT sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-HAZMAT sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-START_BIN sy-vline 
WA_/SCWM/S_WO_DET_MON_OUT_STR-WHO_DUMMY sy-vline      INTO ld_text SEPARATED BY SPACE.

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