ABAP Select data from SAP table EDOC_BR_CTE_OS_IF_VEIC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDOC_BR_CTE_OS_IF_VEIC
*  INTO TABLE @DATA(IT_EDOC_BR_CTE_OS_IF_VEIC2).
*--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_EDOC_BR_CTE_OS_IF_VEIC INDEX 1 INTO DATA(WA_EDOC_BR_CTE_OS_IF_VEIC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDOC_BR_CTE_OS_IF_VEIC>-PLACA = 1.
<EDOC_BR_CTE_OS_IF_VEIC>-RENAVAM = 1.
<EDOC_BR_CTE_OS_IF_VEIC>-PROP = 1.
<EDOC_BR_CTE_OS_IF_VEIC>-CPF = 1.
<EDOC_BR_CTE_OS_IF_VEIC>-CNPJ = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDOC_BR_CTE_OS_IF_VEIC-TAF, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_VEIC-NROREGESTADUAL, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_VEIC-XNOME, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_VEIC-IE, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_VEIC-UF, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_VEIC-TPPROP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDOC_BR_CTE_OS_IF_VEIC 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_EDOC_BR_CTE_OS_IF_VEIC 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_EDOC_BR_CTE_OS_IF_VEIC INTO WA_EDOC_BR_CTE_OS_IF_VEIC.


*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_EDOC_BR_CTE_OS_IF_VEIC_STR, 
PLACA TYPE STRING,
RENAVAM TYPE STRING,
PROP TYPE STRING,
CPF TYPE STRING,
CNPJ TYPE STRING,
TAF TYPE STRING,
NROREGESTADUAL TYPE STRING,
XNOME TYPE STRING,
IE TYPE STRING,
UF TYPE STRING,
TPPROP TYPE STRING,
UF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDOC_BR_CTE_OS_IF_VEIC_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_EDOC_BR_CTE_OS_IF_VEIC_STR-PLACA sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-RENAVAM sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-PROP sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-CPF sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-CNPJ sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-TAF sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-NROREGESTADUAL sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-XNOME sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-IE sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-UF sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-TPPROP sy-vline 
WA_EDOC_BR_CTE_OS_IF_VEIC_STR-UF sy-vline      INTO ld_text SEPARATED BY SPACE.

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