ABAP Select data from SAP table LEINTM_YSLOPT_DELIVERY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM LEINTM_YSLOPT_DELIVERY
*  INTO TABLE @DATA(IT_LEINTM_YSLOPT_DELIVERY2).
*--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_LEINTM_YSLOPT_DELIVERY INDEX 1 INTO DATA(WA_LEINTM_YSLOPT_DELIVERY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<LEINTM_YSLOPT_DELIVERY>-VBELN = 1.
<LEINTM_YSLOPT_DELIVERY>-IMWRK = 1.
<LEINTM_YSLOPT_DELIVERY>-ERNAM = 1.
<LEINTM_YSLOPT_DELIVERY>-ERDAT = 1.
<LEINTM_YSLOPT_DELIVERY>-WADAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_LEINTM_YSLOPT_DELIVERY-KODAT, sy-vline,
  WA_LEINTM_YSLOPT_DELIVERY-LDDAT, sy-vline,
  WA_LEINTM_YSLOPT_DELIVERY-LFDAT, sy-vline,
  WA_LEINTM_YSLOPT_DELIVERY-LFART, sy-vline,
  WA_LEINTM_YSLOPT_DELIVERY-KUNDE, sy-vline,
  WA_LEINTM_YSLOPT_DELIVERY-SPDNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_LEINTM_YSLOPT_DELIVERY 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_LEINTM_YSLOPT_DELIVERY 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_LEINTM_YSLOPT_DELIVERY INTO WA_LEINTM_YSLOPT_DELIVERY.


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

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

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

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

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

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

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

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

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

*Conversion exit EAN11, internal->external for field EAN11
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_LEINTM_YSLOPT_DELIVERY-EAN11
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LEINTM_YSLOPT_DELIVERY-EAN11.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field EBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_LEINTM_YSLOPT_DELIVERY-EBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_LEINTM_YSLOPT_DELIVERY-EBELN.
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_LEINTM_YSLOPT_DELIVERY_STR, 
VBELN TYPE STRING,
IMWRK TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
WADAT TYPE STRING,
KODAT TYPE STRING,
LDDAT TYPE STRING,
LFDAT TYPE STRING,
LFART TYPE STRING,
KUNDE TYPE STRING,
SPDNR TYPE STRING,
RFTYP TYPE STRING,
LGORT TYPE STRING,
LGTOR TYPE STRING,
TKNUM TYPE STRING,
ROUTE TYPE STRING,
AULWE TYPE STRING,
TDDAT TYPE STRING,
VSTEL TYPE STRING,
MATNR TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
PRVBE TYPE STRING,
AUFNR TYPE STRING,
KUNAG TYPE STRING,
KUNWE TYPE STRING,
KDGRP TYPE STRING,
LSTEL TYPE STRING,
ABLAD TYPE STRING,
EXIDV TYPE STRING,
VSBED TYPE STRING,
LPRIO TYPE STRING,
EAN11 TYPE STRING,
LIFNR TYPE STRING,
LIFEX TYPE STRING,
TRAID TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_LEINTM_YSLOPT_DELIVERY_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_LEINTM_YSLOPT_DELIVERY_STR-VBELN sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-IMWRK sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-ERNAM sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-ERDAT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-WADAT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-KODAT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LDDAT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LFDAT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LFART sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-KUNDE sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-SPDNR sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-RFTYP sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LGORT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LGTOR sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-TKNUM sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-ROUTE sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-AULWE sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-TDDAT sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-VSTEL sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-MATNR sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-VKORG sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-VTWEG sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-SPART sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-PRVBE sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-AUFNR sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-KUNAG sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-KUNWE sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-KDGRP sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LSTEL sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-ABLAD sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-EXIDV sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-VSBED sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LPRIO sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-EAN11 sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LIFNR sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-LIFEX sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-TRAID sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-EBELN sy-vline 
WA_LEINTM_YSLOPT_DELIVERY_STR-EBELP sy-vline      INTO ld_text SEPARATED BY SPACE.

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