ABAP Select data from SAP table P06_ETABLIS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P06_ETABLIS 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_ETABLIS. 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_ETABLIS 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_ETABLIS TYPE STANDARD TABLE OF P06_ETABLIS,
      WA_P06_ETABLIS TYPE P06_ETABLIS,
      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_ETABLIS> TYPE P06_ETABLIS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P06_ETABLIS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P06_ETABLIS
  INTO TABLE IT_P06_ETABLIS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P06_ETABLIS
*  INTO TABLE @DATA(IT_P06_ETABLIS2).
*--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_ETABLIS INDEX 1 INTO DATA(WA_P06_ETABLIS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P06_ETABLIS ASSIGNING <P06_ETABLIS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P06_ETABLIS>-SIREN = 1.
<P06_ETABLIS>-NUMIC = 1.
<P06_ETABLIS>-WERKS = 1.
<P06_ETABLIS>-BTRTL = 1.
<P06_ETABLIS>-NAME1 = 1.

ENDLOOP.

LOOP AT IT_P06_ETABLIS INTO WA_P06_ETABLIS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P06_ETABLIS-HSNMR, sy-vline,
  WA_P06_ETABLIS-STRAS, sy-vline,
  WA_P06_ETABLIS-PSTLZ, sy-vline,
  WA_P06_ETABLIS-ORT01, sy-vline,
  WA_P06_ETABLIS-TELF1, sy-vline,
  WA_P06_ETABLIS-FAXF1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P06_ETABLIS 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_ETABLIS 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_ETABLIS INTO WA_P06_ETABLIS.


*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_ETABLIS_STR, 
SIREN TYPE STRING,
NUMIC TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
NAME1 TYPE STRING,
HSNMR TYPE STRING,
STRAS TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
TELF1 TYPE STRING,
FAXF1 TYPE STRING,
RS TYPE STRING,
INSEE TYPE STRING,
COMMUNE TYPE STRING,
COUNTRY_CODE TYPE STRING,
COUNTRY_NAME TYPE STRING,
COMPL_ADDRESS TYPE STRING,
ZIP_CITY_WO_CEDEX TYPE STRING,
MDIST TYPE STRING,
IDDES TYPE STRING,
EMAIL TYPE STRING,
CRAM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P06_ETABLIS_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_ETABLIS_STR-SIREN sy-vline 
WA_P06_ETABLIS_STR-NUMIC sy-vline 
WA_P06_ETABLIS_STR-WERKS sy-vline 
WA_P06_ETABLIS_STR-BTRTL sy-vline 
WA_P06_ETABLIS_STR-NAME1 sy-vline 
WA_P06_ETABLIS_STR-HSNMR sy-vline 
WA_P06_ETABLIS_STR-STRAS sy-vline 
WA_P06_ETABLIS_STR-PSTLZ sy-vline 
WA_P06_ETABLIS_STR-ORT01 sy-vline 
WA_P06_ETABLIS_STR-TELF1 sy-vline 
WA_P06_ETABLIS_STR-FAXF1 sy-vline 
WA_P06_ETABLIS_STR-RS sy-vline 
WA_P06_ETABLIS_STR-INSEE sy-vline 
WA_P06_ETABLIS_STR-COMMUNE sy-vline 
WA_P06_ETABLIS_STR-COUNTRY_CODE sy-vline 
WA_P06_ETABLIS_STR-COUNTRY_NAME sy-vline 
WA_P06_ETABLIS_STR-COMPL_ADDRESS sy-vline 
WA_P06_ETABLIS_STR-ZIP_CITY_WO_CEDEX sy-vline 
WA_P06_ETABLIS_STR-MDIST sy-vline 
WA_P06_ETABLIS_STR-IDDES sy-vline 
WA_P06_ETABLIS_STR-EMAIL sy-vline 
WA_P06_ETABLIS_STR-CRAM sy-vline      INTO ld_text SEPARATED BY SPACE.

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