ABAP Select data from SAP table EDO_CL_DTEDEF_TYPE_ADUANA3 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP EDO_CL_DTEDEF_TYPE_ADUANA3 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 EDO_CL_DTEDEF_TYPE_ADUANA3. 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 EDO_CL_DTEDEF_TYPE_ADUANA3 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_EDO_CL_DTEDEF_TYPE_ADUANA3 TYPE STANDARD TABLE OF EDO_CL_DTEDEF_TYPE_ADUANA3,
      WA_EDO_CL_DTEDEF_TYPE_ADUANA3 TYPE EDO_CL_DTEDEF_TYPE_ADUANA3,
      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: <EDO_CL_DTEDEF_TYPE_ADUANA3> TYPE EDO_CL_DTEDEF_TYPE_ADUANA3.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_EDO_CL_DTEDEF_TYPE_ADUANA3.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM EDO_CL_DTEDEF_TYPE_ADUANA3
  INTO TABLE IT_EDO_CL_DTEDEF_TYPE_ADUANA3.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDO_CL_DTEDEF_TYPE_ADUANA3
*  INTO TABLE @DATA(IT_EDO_CL_DTEDEF_TYPE_ADUANA32).
*--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_EDO_CL_DTEDEF_TYPE_ADUANA3 INDEX 1 INTO DATA(WA_EDO_CL_DTEDEF_TYPE_ADUANA32).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_EDO_CL_DTEDEF_TYPE_ADUANA3 ASSIGNING <EDO_CL_DTEDEF_TYPE_ADUANA3>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDO_CL_DTEDEF_TYPE_ADUANA3>-CONTROLLER = 1.
<EDO_CL_DTEDEF_TYPE_ADUANA3>-COD_MOD_VENTA = 1.
<EDO_CL_DTEDEF_TYPE_ADUANA3>-COD_CLAU_VENTA = 1.
<EDO_CL_DTEDEF_TYPE_ADUANA3>-TOT_CLAU_VENTA = 1.
<EDO_CL_DTEDEF_TYPE_ADUANA3>-COD_VIA_TRANSP = 1.

ENDLOOP.

LOOP AT IT_EDO_CL_DTEDEF_TYPE_ADUANA3 INTO WA_EDO_CL_DTEDEF_TYPE_ADUANA3.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDO_CL_DTEDEF_TYPE_ADUANA3-NOMBRE_TRANSP, sy-vline,
  WA_EDO_CL_DTEDEF_TYPE_ADUANA3-RUTCIA_TRANSP, sy-vline,
  WA_EDO_CL_DTEDEF_TYPE_ADUANA3-NOM_CIA_TRANSP, sy-vline,
  WA_EDO_CL_DTEDEF_TYPE_ADUANA3-ID_ADIC_TRANSP, sy-vline,
  WA_EDO_CL_DTEDEF_TYPE_ADUANA3-BOOKING, sy-vline,
  WA_EDO_CL_DTEDEF_TYPE_ADUANA3-OPERADOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDO_CL_DTEDEF_TYPE_ADUANA3 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_EDO_CL_DTEDEF_TYPE_ADUANA3 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_EDO_CL_DTEDEF_TYPE_ADUANA3 INTO WA_EDO_CL_DTEDEF_TYPE_ADUANA3.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_EDO_CL_DTEDEF_TYPE_ADUANA3_STR, 
CONTROLLER TYPE STRING,
COD_MOD_VENTA TYPE STRING,
COD_CLAU_VENTA TYPE STRING,
TOT_CLAU_VENTA TYPE STRING,
COD_VIA_TRANSP TYPE STRING,
NOMBRE_TRANSP TYPE STRING,
RUTCIA_TRANSP TYPE STRING,
NOM_CIA_TRANSP TYPE STRING,
ID_ADIC_TRANSP TYPE STRING,
BOOKING TYPE STRING,
OPERADOR TYPE STRING,
COD_PTO_EMBARQUE TYPE STRING,
ID_ADIC_PTO_EMB TYPE STRING,
COD_PTO_DESEMB TYPE STRING,
ID_ADIC_PTO_DESEMB TYPE STRING,
TARA TYPE STRING,
COD_UNID_MED_TARA TYPE STRING,
PESO_BRUTO TYPE STRING,
COD_UNID_PESO_BRUTO TYPE STRING,
PESO_NETO TYPE STRING,
COD_UNID_PESO_NETO TYPE STRING,
TOT_ITEMS TYPE STRING,
TOT_BULTOS TYPE STRING,
TIPO_BULTOS TYPE STRING,
MNT_FLETE TYPE STRING,
MNT_SEGURO TYPE STRING,
COD_PAIS_RECEP TYPE STRING,
COD_PAIS_DESTIN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDO_CL_DTEDEF_TYPE_ADUANA3_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_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-CONTROLLER sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_MOD_VENTA sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_CLAU_VENTA sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-TOT_CLAU_VENTA sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_VIA_TRANSP sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-NOMBRE_TRANSP sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-RUTCIA_TRANSP sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-NOM_CIA_TRANSP sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-ID_ADIC_TRANSP sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-BOOKING sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-OPERADOR sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_PTO_EMBARQUE sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-ID_ADIC_PTO_EMB sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_PTO_DESEMB sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-ID_ADIC_PTO_DESEMB sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-TARA sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_UNID_MED_TARA sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-PESO_BRUTO sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_UNID_PESO_BRUTO sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-PESO_NETO sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_UNID_PESO_NETO sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-TOT_ITEMS sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-TOT_BULTOS sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-TIPO_BULTOS sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-MNT_FLETE sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-MNT_SEGURO sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_PAIS_RECEP sy-vline 
WA_EDO_CL_DTEDEF_TYPE_ADUANA3_STR-COD_PAIS_DESTIN sy-vline      INTO ld_text SEPARATED BY SPACE.

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