ABAP Select data from SAP table PFR_DMO_2008A_STR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFR_DMO_2008A_STR 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 PFR_DMO_2008A_STR. 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 PFR_DMO_2008A_STR 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_PFR_DMO_2008A_STR TYPE STANDARD TABLE OF PFR_DMO_2008A_STR,
      WA_PFR_DMO_2008A_STR TYPE PFR_DMO_2008A_STR,
      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: <PFR_DMO_2008A_STR> TYPE PFR_DMO_2008A_STR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFR_DMO_2008A_STR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFR_DMO_2008A_STR
  INTO TABLE IT_PFR_DMO_2008A_STR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFR_DMO_2008A_STR
*  INTO TABLE @DATA(IT_PFR_DMO_2008A_STR2).
*--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_PFR_DMO_2008A_STR INDEX 1 INTO DATA(WA_PFR_DMO_2008A_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFR_DMO_2008A_STR ASSIGNING <PFR_DMO_2008A_STR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFR_DMO_2008A_STR>-DESCR = 1.
<PFR_DMO_2008A_STR>-STRAS = 1.
<PFR_DMO_2008A_STR>-LOCAT = 1.
<PFR_DMO_2008A_STR>-PSTLZ = 1.
<PFR_DMO_2008A_STR>-ORT01 = 1.

ENDLOOP.

LOOP AT IT_PFR_DMO_2008A_STR INTO WA_PFR_DMO_2008A_STR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFR_DMO_2008A_STR-TELFN, sy-vline,
  WA_PFR_DMO_2008A_STR-TELFX, sy-vline,
  WA_PFR_DMO_2008A_STR-MOIS, sy-vline,
  WA_PFR_DMO_2008A_STR-ANNEE, sy-vline,
  WA_PFR_DMO_2008A_STR-APE, sy-vline,
  WA_PFR_DMO_2008A_STR-CNACE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFR_DMO_2008A_STR 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_PFR_DMO_2008A_STR 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_PFR_DMO_2008A_STR INTO WA_PFR_DMO_2008A_STR.


*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_PFR_DMO_2008A_STR_STR, 
DESCR TYPE STRING,
STRAS TYPE STRING,
LOCAT TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
TELFN TYPE STRING,
TELFX TYPE STRING,
MOIS TYPE STRING,
ANNEE TYPE STRING,
APE TYPE STRING,
CNACE TYPE STRING,
RAISON TYPE STRING,
NOM TYPE STRING,
NUMERO TYPE STRING,
VOIE TYPE STRING,
CODE_POSTAL TYPE STRING,
CODE_COMMUNE TYPE STRING,
VILLE TYPE STRING,
SIRET TYPE STRING,
EFBEG TYPE STRING,
NBENT TYPE STRING,
NBSOR TYPE STRING,
EFEND TYPE STRING,
NBMAS TYPE STRING,
NBFEM TYPE STRING,
NBINT TYPE STRING,
NBINT_YES TYPE STRING,
NBINT_NO TYPE STRING,
NOM_SIG TYPE STRING,
PRE_SIG TYPE STRING,
TELNR TYPE STRING,
POSTE TYPE STRING,
DATE_SIG TYPE STRING,
NB_EMP TYPE STRING,
SUPPAG TYPE STRING,
TDMO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFR_DMO_2008A_STR_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_PFR_DMO_2008A_STR_STR-DESCR sy-vline 
WA_PFR_DMO_2008A_STR_STR-STRAS sy-vline 
WA_PFR_DMO_2008A_STR_STR-LOCAT sy-vline 
WA_PFR_DMO_2008A_STR_STR-PSTLZ sy-vline 
WA_PFR_DMO_2008A_STR_STR-ORT01 sy-vline 
WA_PFR_DMO_2008A_STR_STR-TELFN sy-vline 
WA_PFR_DMO_2008A_STR_STR-TELFX sy-vline 
WA_PFR_DMO_2008A_STR_STR-MOIS sy-vline 
WA_PFR_DMO_2008A_STR_STR-ANNEE sy-vline 
WA_PFR_DMO_2008A_STR_STR-APE sy-vline 
WA_PFR_DMO_2008A_STR_STR-CNACE sy-vline 
WA_PFR_DMO_2008A_STR_STR-RAISON sy-vline 
WA_PFR_DMO_2008A_STR_STR-NOM sy-vline 
WA_PFR_DMO_2008A_STR_STR-NUMERO sy-vline 
WA_PFR_DMO_2008A_STR_STR-VOIE sy-vline 
WA_PFR_DMO_2008A_STR_STR-CODE_POSTAL sy-vline 
WA_PFR_DMO_2008A_STR_STR-CODE_COMMUNE sy-vline 
WA_PFR_DMO_2008A_STR_STR-VILLE sy-vline 
WA_PFR_DMO_2008A_STR_STR-SIRET sy-vline 
WA_PFR_DMO_2008A_STR_STR-EFBEG sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBENT sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBSOR sy-vline 
WA_PFR_DMO_2008A_STR_STR-EFEND sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBMAS sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBFEM sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBINT sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBINT_YES sy-vline 
WA_PFR_DMO_2008A_STR_STR-NBINT_NO sy-vline 
WA_PFR_DMO_2008A_STR_STR-NOM_SIG sy-vline 
WA_PFR_DMO_2008A_STR_STR-PRE_SIG sy-vline 
WA_PFR_DMO_2008A_STR_STR-TELNR sy-vline 
WA_PFR_DMO_2008A_STR_STR-POSTE sy-vline 
WA_PFR_DMO_2008A_STR_STR-DATE_SIG sy-vline 
WA_PFR_DMO_2008A_STR_STR-NB_EMP sy-vline 
WA_PFR_DMO_2008A_STR_STR-SUPPAG sy-vline 
WA_PFR_DMO_2008A_STR_STR-TDMO sy-vline      INTO ld_text SEPARATED BY SPACE.

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