ABAP Select data from SAP table P06_ADDR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P06_ADDR 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 P06_ADDR. 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 P06_ADDR 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_P06_ADDR TYPE STANDARD TABLE OF P06_ADDR,
      WA_P06_ADDR TYPE P06_ADDR,
      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: <P06_ADDR> TYPE P06_ADDR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P06_ADDR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P06_ADDR
  INTO TABLE IT_P06_ADDR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P06_ADDR
*  INTO TABLE @DATA(IT_P06_ADDR2).
*--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_P06_ADDR INDEX 1 INTO DATA(WA_P06_ADDR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P06_ADDR ASSIGNING <P06_ADDR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P06_ADDR>-SIREN = 1.
<P06_ADDR>-SKEY = 1.
<P06_ADDR>-ADCPL = 1.
<P06_ADDR>-ADSTR = 1.
<P06_ADDR>-ADINS = 1.

ENDLOOP.

LOOP AT IT_P06_ADDR INTO WA_P06_ADDR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P06_ADDR-ADSRV, sy-vline,
  WA_P06_ADDR-ADCDP, sy-vline,
  WA_P06_ADDR-ADLOC, sy-vline,
  WA_P06_ADDR-ADCPY, sy-vline,
  WA_P06_ADDR-ADDST, sy-vline,
  WA_P06_ADDR-ADIDD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P06_ADDR 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_P06_ADDR 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_P06_ADDR INTO WA_P06_ADDR.


*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_P06_ADDR_STR, 
SIREN TYPE STRING,
SKEY TYPE STRING,
ADCPL TYPE STRING,
ADSTR TYPE STRING,
ADINS TYPE STRING,
ADSRV TYPE STRING,
ADCDP TYPE STRING,
ADLOC TYPE STRING,
ADCPY TYPE STRING,
ADDST TYPE STRING,
ADIDD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P06_ADDR_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_P06_ADDR_STR-SIREN sy-vline 
WA_P06_ADDR_STR-SKEY sy-vline 
WA_P06_ADDR_STR-ADCPL sy-vline 
WA_P06_ADDR_STR-ADSTR sy-vline 
WA_P06_ADDR_STR-ADINS sy-vline 
WA_P06_ADDR_STR-ADSRV sy-vline 
WA_P06_ADDR_STR-ADCDP sy-vline 
WA_P06_ADDR_STR-ADLOC sy-vline 
WA_P06_ADDR_STR-ADCPY sy-vline 
WA_P06_ADDR_STR-ADDST sy-vline 
WA_P06_ADDR_STR-ADIDD sy-vline      INTO ld_text SEPARATED BY SPACE.

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