ABAP Select data from SAP table HBRDF1_2006 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HBRDF1_2006 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 HBRDF1_2006. 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 HBRDF1_2006 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_HBRDF1_2006 TYPE STANDARD TABLE OF HBRDF1_2006,
      WA_HBRDF1_2006 TYPE HBRDF1_2006,
      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: <HBRDF1_2006> TYPE HBRDF1_2006.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HBRDF1_2006.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HBRDF1_2006
  INTO TABLE IT_HBRDF1_2006.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HBRDF1_2006
*  INTO TABLE @DATA(IT_HBRDF1_20062).
*--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_HBRDF1_2006 INDEX 1 INTO DATA(WA_HBRDF1_20062).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HBRDF1_2006 ASSIGNING <HBRDF1_2006>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HBRDF1_2006>-SEQU1 = 1.
<HBRDF1_2006>-CODE1 = 1.
<HBRDF1_2006>-CGCD = 1.
<HBRDF1_2006>-NDIRF = 1.
<HBRDF1_2006>-ANORT = 1.

ENDLOOP.

LOOP AT IT_HBRDF1_2006 INTO WA_HBRDF1_2006.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HBRDF1_2006-SEIDF, sy-vline,
  WA_HBRDF1_2006-ANORF, sy-vline,
  WA_HBRDF1_2006-DECTY, sy-vline,
  WA_HBRDF1_2006-NATDE, sy-vline,
  WA_HBRDF1_2006-IDTAX, sy-vline,
  WA_HBRDF1_2006-RFYEAR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HBRDF1_2006 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_HBRDF1_2006 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_HBRDF1_2006 INTO WA_HBRDF1_2006.


*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_HBRDF1_2006_STR, 
SEQU1 TYPE STRING,
CODE1 TYPE STRING,
CGCD TYPE STRING,
NDIRF TYPE STRING,
ANORT TYPE STRING,
SEIDF TYPE STRING,
ANORF TYPE STRING,
DECTY TYPE STRING,
NATDE TYPE STRING,
IDTAX TYPE STRING,
RFYEAR TYPE STRING,
DCLDEP TYPE STRING,
FIL1 TYPE STRING,
EMPRN TYPE STRING,
CPF TYPE STRING,
EVEDT TYPE STRING,
EVETP TYPE STRING,
FIL42 TYPE STRING,
NRDIRF TYPE STRING,
FI229 TYPE STRING,
RSPCPF TYPE STRING,
NOME TYPE STRING,
DDDR TYPE STRING,
FONER TYPE STRING,
RAMAL TYPE STRING,
FAXR TYPE STRING,
MAILR TYPE STRING,
FI165 TYPE STRING,
USOEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HBRDF1_2006_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_HBRDF1_2006_STR-SEQU1 sy-vline 
WA_HBRDF1_2006_STR-CODE1 sy-vline 
WA_HBRDF1_2006_STR-CGCD sy-vline 
WA_HBRDF1_2006_STR-NDIRF sy-vline 
WA_HBRDF1_2006_STR-ANORT sy-vline 
WA_HBRDF1_2006_STR-SEIDF sy-vline 
WA_HBRDF1_2006_STR-ANORF sy-vline 
WA_HBRDF1_2006_STR-DECTY sy-vline 
WA_HBRDF1_2006_STR-NATDE sy-vline 
WA_HBRDF1_2006_STR-IDTAX sy-vline 
WA_HBRDF1_2006_STR-RFYEAR sy-vline 
WA_HBRDF1_2006_STR-DCLDEP sy-vline 
WA_HBRDF1_2006_STR-FIL1 sy-vline 
WA_HBRDF1_2006_STR-EMPRN sy-vline 
WA_HBRDF1_2006_STR-CPF sy-vline 
WA_HBRDF1_2006_STR-EVEDT sy-vline 
WA_HBRDF1_2006_STR-EVETP sy-vline 
WA_HBRDF1_2006_STR-FIL42 sy-vline 
WA_HBRDF1_2006_STR-NRDIRF sy-vline 
WA_HBRDF1_2006_STR-FI229 sy-vline 
WA_HBRDF1_2006_STR-RSPCPF sy-vline 
WA_HBRDF1_2006_STR-NOME sy-vline 
WA_HBRDF1_2006_STR-DDDR sy-vline 
WA_HBRDF1_2006_STR-FONER sy-vline 
WA_HBRDF1_2006_STR-RAMAL sy-vline 
WA_HBRDF1_2006_STR-FAXR sy-vline 
WA_HBRDF1_2006_STR-MAILR sy-vline 
WA_HBRDF1_2006_STR-FI165 sy-vline 
WA_HBRDF1_2006_STR-USOEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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