ABAP Select data from SAP table V_LE_DLV_P_CDS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_LE_DLV_P_CDS 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 V_LE_DLV_P_CDS. 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 V_LE_DLV_P_CDS 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_V_LE_DLV_P_CDS TYPE STANDARD TABLE OF V_LE_DLV_P_CDS,
      WA_V_LE_DLV_P_CDS TYPE V_LE_DLV_P_CDS,
      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: <V_LE_DLV_P_CDS> TYPE V_LE_DLV_P_CDS.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_LE_DLV_P_CDS
  INTO TABLE IT_V_LE_DLV_P_CDS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_LE_DLV_P_CDS
*  INTO TABLE @DATA(IT_V_LE_DLV_P_CDS2).
*--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_V_LE_DLV_P_CDS INDEX 1 INTO DATA(WA_V_LE_DLV_P_CDS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_LE_DLV_P_CDS ASSIGNING <V_LE_DLV_P_CDS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_LE_DLV_P_CDS>-MANDT = 1.
<V_LE_DLV_P_CDS>-DELIVERYDOCUMENT = 1.
<V_LE_DLV_P_CDS>-SDDOCUMENTCATEGORY = 1.
<V_LE_DLV_P_CDS>-DELIVERYTYPE = 1.
<V_LE_DLV_P_CDS>-SALESORGANIZATION = 1.

ENDLOOP.

LOOP AT IT_V_LE_DLV_P_CDS INTO WA_V_LE_DLV_P_CDS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_LE_DLV_P_CDS-SHIPPINGPOINT, sy-vline,
  WA_V_LE_DLV_P_CDS-ROUTE, sy-vline,
  WA_V_LE_DLV_P_CDS-SHIPTOPARTY, sy-vline,
  WA_V_LE_DLV_P_CDS-SOLDTOPARTY, sy-vline,
  WA_V_LE_DLV_P_CDS-OVERALLGOODSMOVEMENTSTATUS, sy-vline,
  WA_V_LE_DLV_P_CDS-OVERALLPICKINGSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_LE_DLV_P_CDS 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_V_LE_DLV_P_CDS 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_V_LE_DLV_P_CDS INTO WA_V_LE_DLV_P_CDS.


*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 DELIVERYDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_LE_DLV_P_CDS-DELIVERYDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_LE_DLV_P_CDS-DELIVERYDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field SOLDTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_LE_DLV_P_CDS-SOLDTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_LE_DLV_P_CDS-SOLDTOPARTY.
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_V_LE_DLV_P_CDS_STR, 
MANDT TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
SDDOCUMENTCATEGORY TYPE STRING,
DELIVERYTYPE TYPE STRING,
SALESORGANIZATION TYPE STRING,
SHIPPINGPOINT TYPE STRING,
ROUTE TYPE STRING,
SHIPTOPARTY TYPE STRING,
SOLDTOPARTY TYPE STRING,
OVERALLGOODSMOVEMENTSTATUS TYPE STRING,
OVERALLPICKINGSTATUS TYPE STRING,
OVERALLWMSTATUS TYPE STRING,
DISTRSTATUSBYDECENTRALIZEDWRHS TYPE STRING,
ISJITRELEVANT TYPE STRING,
DEPARTURECOUNTRY TYPE STRING,
FACTORYCALENDAR TYPE STRING,
ARRIVALCOUNTRY TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
EU_DELIVERYARCSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_LE_DLV_P_CDS_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_V_LE_DLV_P_CDS_STR-MANDT sy-vline 
WA_V_LE_DLV_P_CDS_STR-DELIVERYDOCUMENT sy-vline 
WA_V_LE_DLV_P_CDS_STR-SDDOCUMENTCATEGORY sy-vline 
WA_V_LE_DLV_P_CDS_STR-DELIVERYTYPE sy-vline 
WA_V_LE_DLV_P_CDS_STR-SALESORGANIZATION sy-vline 
WA_V_LE_DLV_P_CDS_STR-SHIPPINGPOINT sy-vline 
WA_V_LE_DLV_P_CDS_STR-ROUTE sy-vline 
WA_V_LE_DLV_P_CDS_STR-SHIPTOPARTY sy-vline 
WA_V_LE_DLV_P_CDS_STR-SOLDTOPARTY sy-vline 
WA_V_LE_DLV_P_CDS_STR-OVERALLGOODSMOVEMENTSTATUS sy-vline 
WA_V_LE_DLV_P_CDS_STR-OVERALLPICKINGSTATUS sy-vline 
WA_V_LE_DLV_P_CDS_STR-OVERALLWMSTATUS sy-vline 
WA_V_LE_DLV_P_CDS_STR-DISTRSTATUSBYDECENTRALIZEDWRHS sy-vline 
WA_V_LE_DLV_P_CDS_STR-ISJITRELEVANT sy-vline 
WA_V_LE_DLV_P_CDS_STR-DEPARTURECOUNTRY sy-vline 
WA_V_LE_DLV_P_CDS_STR-FACTORYCALENDAR sy-vline 
WA_V_LE_DLV_P_CDS_STR-ARRIVALCOUNTRY sy-vline 
WA_V_LE_DLV_P_CDS_STR-AUTHORIZATIONGROUP sy-vline 
WA_V_LE_DLV_P_CDS_STR-EU_DELIVERYARCSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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