ABAP Select data from SAP table EDOC_BR_EVT_EVENTO 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_EVT_EVENTO 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_EVT_EVENTO. 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_EVT_EVENTO 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_EVT_EVENTO TYPE STANDARD TABLE OF EDOC_BR_EVT_EVENTO,
      WA_EDOC_BR_EVT_EVENTO TYPE EDOC_BR_EVT_EVENTO,
      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_EVT_EVENTO> TYPE EDOC_BR_EVT_EVENTO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDOC_BR_EVT_EVENTO
*  INTO TABLE @DATA(IT_EDOC_BR_EVT_EVENTO2).
*--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_EVT_EVENTO INDEX 1 INTO DATA(WA_EDOC_BR_EVT_EVENTO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDOC_BR_EVT_EVENTO>-VERSAO = 1.
<EDOC_BR_EVT_EVENTO>-INFEVENTO = 1.
<EDOC_BR_EVT_EVENTO>-ID = 1.
<EDOC_BR_EVT_EVENTO>-CORGAO = 1.
<EDOC_BR_EVT_EVENTO>-TPAMB = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDOC_BR_EVT_EVENTO-CNPJ, sy-vline,
  WA_EDOC_BR_EVT_EVENTO-CPF, sy-vline,
  WA_EDOC_BR_EVT_EVENTO-CHNFE, sy-vline,
  WA_EDOC_BR_EVT_EVENTO-DHEVENTO, sy-vline,
  WA_EDOC_BR_EVT_EVENTO-TPEVENTO, sy-vline,
  WA_EDOC_BR_EVT_EVENTO-NSEQEVENTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDOC_BR_EVT_EVENTO 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_EVT_EVENTO 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_EVT_EVENTO INTO WA_EDOC_BR_EVT_EVENTO.


*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_EVT_EVENTO_STR, 
VERSAO TYPE STRING,
INFEVENTO TYPE STRING,
ID TYPE STRING,
CORGAO TYPE STRING,
TPAMB TYPE STRING,
CNPJ TYPE STRING,
CPF TYPE STRING,
CHNFE TYPE STRING,
DHEVENTO TYPE STRING,
TPEVENTO TYPE STRING,
NSEQEVENTO TYPE STRING,
VEREVENTO TYPE STRING,
DETEVENTO TYPE STRING,
DESCEVENTO TYPE STRING,
NPROT TYPE STRING,
XJUST TYPE STRING,
VERSAO TYPE STRING,
XCORRECAO TYPE STRING,
XCONDUSO TYPE STRING,
SIGNATURE TYPE STRING,
CANONICALIZATIONMETHOD TYPE STRING,
ALGORITHM TYPE STRING,
SIGNATUREMETHOD TYPE STRING,
ALGORITHM TYPE STRING,
REFERENCE TYPE STRING,
URI TYPE STRING,
TRANSFORMS TYPE STRING,
UNIQUE_TRANSF_ALG TYPE STRING,
TRANSFORM TYPE STRING,
ALGORITHM TYPE STRING,
DIGESTMETHOD TYPE STRING,
ALGORITHM TYPE STRING,
DIGESTVALUE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDOC_BR_EVT_EVENTO_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_EVT_EVENTO_STR-VERSAO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-INFEVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-ID sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-CORGAO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-TPAMB sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-CNPJ sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-CPF sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-CHNFE sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-DHEVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-TPEVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-NSEQEVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-VEREVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-DETEVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-DESCEVENTO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-NPROT sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-XJUST sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-VERSAO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-XCORRECAO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-XCONDUSO sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-SIGNATURE sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-CANONICALIZATIONMETHOD sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-ALGORITHM sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-SIGNATUREMETHOD sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-ALGORITHM sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-REFERENCE sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-URI sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-TRANSFORMS sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-UNIQUE_TRANSF_ALG sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-TRANSFORM sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-ALGORITHM sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-DIGESTMETHOD sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-ALGORITHM sy-vline 
WA_EDOC_BR_EVT_EVENTO_STR-DIGESTVALUE sy-vline      INTO ld_text SEPARATED BY SPACE.

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