ABAP Select data from SAP table J_1BEFDS_0150_REC into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_1BEFDS_0150_REC 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 J_1BEFDS_0150_REC. 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 J_1BEFDS_0150_REC 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_J_1BEFDS_0150_REC TYPE STANDARD TABLE OF J_1BEFDS_0150_REC,
      WA_J_1BEFDS_0150_REC TYPE J_1BEFDS_0150_REC,
      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: <J_1BEFDS_0150_REC> TYPE J_1BEFDS_0150_REC.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_1BEFDS_0150_REC.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_1BEFDS_0150_REC
  INTO TABLE IT_J_1BEFDS_0150_REC.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_1BEFDS_0150_REC
*  INTO TABLE @DATA(IT_J_1BEFDS_0150_REC2).
*--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_J_1BEFDS_0150_REC INDEX 1 INTO DATA(WA_J_1BEFDS_0150_REC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_1BEFDS_0150_REC ASSIGNING <J_1BEFDS_0150_REC>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_1BEFDS_0150_REC>-REG = 1.
<J_1BEFDS_0150_REC>-COD_PART = 1.
<J_1BEFDS_0150_REC>-NOME = 1.
<J_1BEFDS_0150_REC>-COD_PAIS = 1.
<J_1BEFDS_0150_REC>-CNPJ = 1.

ENDLOOP.

LOOP AT IT_J_1BEFDS_0150_REC INTO WA_J_1BEFDS_0150_REC.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_1BEFDS_0150_REC-CPF, sy-vline,
  WA_J_1BEFDS_0150_REC-IE, sy-vline,
  WA_J_1BEFDS_0150_REC-COD_MUN, sy-vline,
  WA_J_1BEFDS_0150_REC-SUFRAMA, sy-vline,
  WA_J_1BEFDS_0150_REC-ENDER, sy-vline,
  WA_J_1BEFDS_0150_REC-NUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_1BEFDS_0150_REC 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_J_1BEFDS_0150_REC 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_J_1BEFDS_0150_REC INTO WA_J_1BEFDS_0150_REC.


*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 CGCBR, internal->external for field CNPJ
CALL FUNCTION 'CONVERSION_EXIT_CGCBR_OUTPUT'
  EXPORTING
    input =                      WA_J_1BEFDS_0150_REC-CNPJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1BEFDS_0150_REC-CNPJ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEQ_NUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_1BEFDS_0150_REC-SEQ_NUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1BEFDS_0150_REC-SEQ_NUM.
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_J_1BEFDS_0150_REC_STR, 
REG TYPE STRING,
COD_PART TYPE STRING,
NOME TYPE STRING,
COD_PAIS TYPE STRING,
CNPJ TYPE STRING,
CPF TYPE STRING,
IE TYPE STRING,
COD_MUN TYPE STRING,
SUFRAMA TYPE STRING,
ENDER TYPE STRING,
NUM TYPE STRING,
COMPL TYPE STRING,
BAIRRO TYPE STRING,
FILLED_BY_BADI TYPE STRING,
LAND1 TYPE STRING,
COD_REF TYPE STRING,
NAME1 TYPE STRING,
SEQ_NUM TYPE STRING,
DOCNUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_1BEFDS_0150_REC_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_J_1BEFDS_0150_REC_STR-REG sy-vline 
WA_J_1BEFDS_0150_REC_STR-COD_PART sy-vline 
WA_J_1BEFDS_0150_REC_STR-NOME sy-vline 
WA_J_1BEFDS_0150_REC_STR-COD_PAIS sy-vline 
WA_J_1BEFDS_0150_REC_STR-CNPJ sy-vline 
WA_J_1BEFDS_0150_REC_STR-CPF sy-vline 
WA_J_1BEFDS_0150_REC_STR-IE sy-vline 
WA_J_1BEFDS_0150_REC_STR-COD_MUN sy-vline 
WA_J_1BEFDS_0150_REC_STR-SUFRAMA sy-vline 
WA_J_1BEFDS_0150_REC_STR-ENDER sy-vline 
WA_J_1BEFDS_0150_REC_STR-NUM sy-vline 
WA_J_1BEFDS_0150_REC_STR-COMPL sy-vline 
WA_J_1BEFDS_0150_REC_STR-BAIRRO sy-vline 
WA_J_1BEFDS_0150_REC_STR-FILLED_BY_BADI sy-vline 
WA_J_1BEFDS_0150_REC_STR-LAND1 sy-vline 
WA_J_1BEFDS_0150_REC_STR-COD_REF sy-vline 
WA_J_1BEFDS_0150_REC_STR-NAME1 sy-vline 
WA_J_1BEFDS_0150_REC_STR-SEQ_NUM sy-vline 
WA_J_1BEFDS_0150_REC_STR-DOCNUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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