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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCWM/S_RF_INQ_ST_BIN
*  INTO TABLE @DATA(IT_/SCWM/S_RF_INQ_ST_BIN2).
*--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_RF_INQ_ST_BIN INDEX 1 INTO DATA(WA_/SCWM/S_RF_INQ_ST_BIN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/S_RF_INQ_ST_BIN>-LGNUM = 1.
</SCWM/S_RF_INQ_ST_BIN>-LGPLA = 1.
</SCWM/S_RF_INQ_ST_BIN>-LGTYP = 1.
</SCWM/S_RF_INQ_ST_BIN>-LGBER = 1.
</SCWM/S_RF_INQ_ST_BIN>-LPTYP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCWM/S_RF_INQ_ST_BIN-SKZUE, sy-vline,
  WA_/SCWM/S_RF_INQ_ST_BIN-SKZUA, sy-vline,
  WA_/SCWM/S_RF_INQ_ST_BIN-ANZLE, sy-vline,
  WA_/SCWM/S_RF_INQ_ST_BIN-MAXLE, sy-vline,
  WA_/SCWM/S_RF_INQ_ST_BIN-PLAUF, sy-vline,
  WA_/SCWM/S_RF_INQ_ST_BIN-MAX_WEIGHT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCWM/S_RF_INQ_ST_BIN 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_RF_INQ_ST_BIN 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_RF_INQ_ST_BIN INTO WA_/SCWM/S_RF_INQ_ST_BIN.


*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 QNTY1, internal->external for field MAX_WEIGHT
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-MAX_WEIGHT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-MAX_WEIGHT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field WEIGHT
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-WEIGHT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-WEIGHT.
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_RF_INQ_ST_BIN-UNIT_W
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-UNIT_W.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field MAX_VOLUME
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-MAX_VOLUME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-MAX_VOLUME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field VOLUME
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-VOLUME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-VOLUME.
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_RF_INQ_ST_BIN-UNIT_V
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-UNIT_V.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field MAX_CAPA
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-MAX_CAPA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-MAX_CAPA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field FCAPA
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-FCAPA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-FCAPA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field IVNUM
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-IVNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-IVNUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit QNTY1, internal->external for field IVPOS
CALL FUNCTION 'CONVERSION_EXIT_QNTY1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/S_RF_INQ_ST_BIN-IVPOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/S_RF_INQ_ST_BIN-IVPOS.
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_RF_INQ_ST_BIN_STR, 
LGNUM TYPE STRING,
LGPLA TYPE STRING,
LGTYP TYPE STRING,
LGBER TYPE STRING,
LPTYP TYPE STRING,
SKZUE TYPE STRING,
SKZUA TYPE STRING,
ANZLE TYPE STRING,
MAXLE TYPE STRING,
PLAUF TYPE STRING,
MAX_WEIGHT TYPE STRING,
WEIGHT TYPE STRING,
UNIT_W TYPE STRING,
MAX_VOLUME TYPE STRING,
VOLUME TYPE STRING,
UNIT_V TYPE STRING,
MAX_CAPA TYPE STRING,
FCAPA TYPE STRING,
MOVED_D TYPE STRING,
MOVED_T TYPE STRING,
CLEARED_D TYPE STRING,
CLEARED_T TYPE STRING,
IDATU_D TYPE STRING,
IDATU_T TYPE STRING,
IVNUM TYPE STRING,
IVPOS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCWM/S_RF_INQ_ST_BIN_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_RF_INQ_ST_BIN_STR-LGNUM sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-LGPLA sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-LGTYP sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-LGBER sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-LPTYP sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-SKZUE sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-SKZUA sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-ANZLE sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-MAXLE sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-PLAUF sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-MAX_WEIGHT sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-WEIGHT sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-UNIT_W sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-MAX_VOLUME sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-VOLUME sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-UNIT_V sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-MAX_CAPA sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-FCAPA sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-MOVED_D sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-MOVED_T sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-CLEARED_D sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-CLEARED_T sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-IDATU_D sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-IDATU_T sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-IVNUM sy-vline 
WA_/SCWM/S_RF_INQ_ST_BIN_STR-IVPOS sy-vline      INTO ld_text SEPARATED BY SPACE.

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