ABAP Select data from SAP table /VSO/P_PRINT_LABELS_PDF_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /VSO/P_PRINT_LABELS_PDF_S 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 /VSO/P_PRINT_LABELS_PDF_S. 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 /VSO/P_PRINT_LABELS_PDF_S 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_/VSO/P_PRINT_LABELS_PDF_S TYPE STANDARD TABLE OF /VSO/P_PRINT_LABELS_PDF_S,
      WA_/VSO/P_PRINT_LABELS_PDF_S TYPE /VSO/P_PRINT_LABELS_PDF_S,
      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: </VSO/P_PRINT_LABELS_PDF_S> TYPE /VSO/P_PRINT_LABELS_PDF_S.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /VSO/P_PRINT_LABELS_PDF_S
*  INTO TABLE @DATA(IT_/VSO/P_PRINT_LABELS_PDF_S2).
*--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_/VSO/P_PRINT_LABELS_PDF_S INDEX 1 INTO DATA(WA_/VSO/P_PRINT_LABELS_PDF_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</VSO/P_PRINT_LABELS_PDF_S>-LGNUM = 1.
</VSO/P_PRINT_LABELS_PDF_S>-TANUM = 1.
</VSO/P_PRINT_LABELS_PDF_S>-TAPOS = 1.
</VSO/P_PRINT_LABELS_PDF_S>-TBPOS = 1.
</VSO/P_PRINT_LABELS_PDF_S>-VBELN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/VSO/P_PRINT_LABELS_PDF_S-POSNR, sy-vline,
  WA_/VSO/P_PRINT_LABELS_PDF_S-MATNR, sy-vline,
  WA_/VSO/P_PRINT_LABELS_PDF_S-MAKTX, sy-vline,
  WA_/VSO/P_PRINT_LABELS_PDF_S-CHARG, sy-vline,
  WA_/VSO/P_PRINT_LABELS_PDF_S-WERKS, sy-vline,
  WA_/VSO/P_PRINT_LABELS_PDF_S-LGORT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/VSO/P_PRINT_LABELS_PDF_S 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_/VSO/P_PRINT_LABELS_PDF_S 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_/VSO/P_PRINT_LABELS_PDF_S INTO WA_/VSO/P_PRINT_LABELS_PDF_S.


*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_/VSO/P_PRINT_LABELS_PDF_S-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/VSO/P_PRINT_LABELS_PDF_S-VBELN.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ADDRNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/VSO/P_PRINT_LABELS_PDF_S-ADDRNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/VSO/P_PRINT_LABELS_PDF_S-ADDRNUM.
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_/VSO/P_PRINT_LABELS_PDF_S_STR, 
LGNUM TYPE STRING,
TANUM TYPE STRING,
TAPOS TYPE STRING,
TBPOS TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
MATNR TYPE STRING,
MAKTX TYPE STRING,
CHARG TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
KOBER TYPE STRING,
BESTQ TYPE STRING,
SOBKZ TYPE STRING,
SONUM TYPE STRING,
MENGE TYPE STRING,
MEINH TYPE STRING,
BRGEW TYPE STRING,
GEWEI TYPE STRING,
VOLUM TYPE STRING,
VOLEH TYPE STRING,
KUNNR TYPE STRING,
ADDRNUM TYPE STRING,
ADRTYPE TYPE STRING,
ANRED TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
NAME3 TYPE STRING,
NAME4 TYPE STRING,
STRAS TYPE STRING,
PFACH TYPE STRING,
PFORT TYPE STRING,
PSTL2 TYPE STRING,
LAND1 TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
ORT02 TYPE STRING,
REGIO TYPE STRING,
LABEL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/VSO/P_PRINT_LABELS_PDF_S_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_/VSO/P_PRINT_LABELS_PDF_S_STR-LGNUM sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-TANUM sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-TAPOS sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-TBPOS sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-VBELN sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-POSNR sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-MATNR sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-MAKTX sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-CHARG sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-WERKS sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-LGORT sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-KOBER sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-BESTQ sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-SOBKZ sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-SONUM sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-MENGE sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-MEINH sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-BRGEW sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-GEWEI sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-VOLUM sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-VOLEH sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-KUNNR sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-ADDRNUM sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-ADRTYPE sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-ANRED sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-NAME1 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-NAME2 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-NAME3 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-NAME4 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-STRAS sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-PFACH sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-PFORT sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-PSTL2 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-LAND1 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-PSTLZ sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-ORT01 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-ORT02 sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-REGIO sy-vline 
WA_/VSO/P_PRINT_LABELS_PDF_S_STR-LABEL sy-vline      INTO ld_text SEPARATED BY SPACE.

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