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

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCWM/LM_PPR_DLV_ITEM_STR
*  INTO TABLE @DATA(IT_/SCWM/LM_PPR_DLV_ITEM_STR2).
*--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/LM_PPR_DLV_ITEM_STR INDEX 1 INTO DATA(WA_/SCWM/LM_PPR_DLV_ITEM_STR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/LM_PPR_DLV_ITEM_STR>-DOCNO = 1.
</SCWM/LM_PPR_DLV_ITEM_STR>-DOCCAT = 1.
</SCWM/LM_PPR_DLV_ITEM_STR>-DOCTYPE = 1.
</SCWM/LM_PPR_DLV_ITEM_STR>-ITEMNO = 1.
</SCWM/LM_PPR_DLV_ITEM_STR>-ITEMCAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCWM/LM_PPR_DLV_ITEM_STR-ITEMTYPE, sy-vline,
  WA_/SCWM/LM_PPR_DLV_ITEM_STR-PRODUCTNO, sy-vline,
  WA_/SCWM/LM_PPR_DLV_ITEM_STR-PRODUCTENT, sy-vline,
  WA_/SCWM/LM_PPR_DLV_ITEM_STR-INCO1, sy-vline,
  WA_/SCWM/LM_PPR_DLV_ITEM_STR-INCO2, sy-vline,
  WA_/SCWM/LM_PPR_DLV_ITEM_STR-PRIORITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCWM/LM_PPR_DLV_ITEM_STR 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/LM_PPR_DLV_ITEM_STR 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/LM_PPR_DLV_ITEM_STR INTO WA_/SCWM/LM_PPR_DLV_ITEM_STR.


*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 DOCNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-DOCNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-DOCNO.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit SCDL1, internal->external for field PRODUCTENT
CALL FUNCTION 'CONVERSION_EXIT_SCDL1_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-PRODUCTENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-PRODUCTENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BPMAP, internal->external for field STOCK_OWNER
CALL FUNCTION 'CONVERSION_EXIT_BPMAP_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-STOCK_OWNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-STOCK_OWNER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit BPMAP, internal->external for field VENDORNO
CALL FUNCTION 'CONVERSION_EXIT_BPMAP_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-VENDORNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-VENDORNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BPMAP, internal->external for field BUYERNO
CALL FUNCTION 'CONVERSION_EXIT_BPMAP_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-BUYERNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-BUYERNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BPMAP, internal->external for field CARRIERNO
CALL FUNCTION 'CONVERSION_EXIT_BPMAP_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-CARRIERNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-CARRIERNO.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field POUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCWM/LM_PPR_DLV_ITEM_STR-POUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCWM/LM_PPR_DLV_ITEM_STR-POUOM.
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/LM_PPR_DLV_ITEM_STR_STR, 
DOCNO TYPE STRING,
DOCCAT TYPE STRING,
DOCTYPE TYPE STRING,
ITEMNO TYPE STRING,
ITEMCAT TYPE STRING,
ITEMTYPE TYPE STRING,
PRODUCTNO TYPE STRING,
PRODUCTENT TYPE STRING,
INCO1 TYPE STRING,
INCO2 TYPE STRING,
PRIORITY TYPE STRING,
SERVICELEVEL TYPE STRING,
BATCHNO TYPE STRING,
STOCK_USAGE TYPE STRING,
STOCK_CATEGORY TYPE STRING,
STOCK_OWNER TYPE STRING,
ENTITLED TYPE STRING,
VENDORNO TYPE STRING,
BUYERNO TYPE STRING,
CARRIERNO TYPE STRING,
WHNO TYPE STRING,
GROSW TYPE STRING,
GWUOM TYPE STRING,
NETW TYPE STRING,
NWUOM TYPE STRING,
NETV TYPE STRING,
NVUOM TYPE STRING,
GROSV TYPE STRING,
GVUOM TYPE STRING,
PUTAQTY TYPE STRING,
PUTAUOM TYPE STRING,
PICKQTY TYPE STRING,
PICKUOM TYPE STRING,
POQTY TYPE STRING,
POUOM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCWM/LM_PPR_DLV_ITEM_STR_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/LM_PPR_DLV_ITEM_STR_STR-DOCNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-DOCCAT sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-DOCTYPE sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-ITEMNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-ITEMCAT sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-ITEMTYPE sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PRODUCTNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PRODUCTENT sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-INCO1 sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-INCO2 sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PRIORITY sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-SERVICELEVEL sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-BATCHNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-STOCK_USAGE sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-STOCK_CATEGORY sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-STOCK_OWNER sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-ENTITLED sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-VENDORNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-BUYERNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-CARRIERNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-WHNO sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-GROSW sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-GWUOM sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-NETW sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-NWUOM sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-NETV sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-NVUOM sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-GROSV sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-GVUOM sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PUTAQTY sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PUTAUOM sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PICKQTY sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-PICKUOM sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-POQTY sy-vline 
WA_/SCWM/LM_PPR_DLV_ITEM_STR_STR-POUOM sy-vline      INTO ld_text SEPARATED BY SPACE.

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