ABAP Select data from SAP table P06DAD_S41G02_DSP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P06DAD_S41G02_DSP 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 P06DAD_S41G02_DSP. 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 P06DAD_S41G02_DSP 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_P06DAD_S41G02_DSP TYPE STANDARD TABLE OF P06DAD_S41G02_DSP,
      WA_P06DAD_S41G02_DSP TYPE P06DAD_S41G02_DSP,
      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: <P06DAD_S41G02_DSP> TYPE P06DAD_S41G02_DSP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P06DAD_S41G02_DSP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P06DAD_S41G02_DSP
  INTO TABLE IT_P06DAD_S41G02_DSP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P06DAD_S41G02_DSP
*  INTO TABLE @DATA(IT_P06DAD_S41G02_DSP2).
*--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_P06DAD_S41G02_DSP INDEX 1 INTO DATA(WA_P06DAD_S41G02_DSP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P06DAD_S41G02_DSP ASSIGNING <P06DAD_S41G02_DSP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P06DAD_S41G02_DSP>-SIREN = 1.
<P06DAD_S41G02_DSP>-NUMIC = 1.
<P06DAD_S41G02_DSP>-PERID = 1.
<P06DAD_S41G02_DSP>-MATRICULE = 1.
<P06DAD_S41G02_DSP>-NOMPAT = 1.

ENDLOOP.

LOOP AT IT_P06DAD_S41G02_DSP INTO WA_P06DAD_S41G02_DSP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P06DAD_S41G02_DSP-PRENOM, sy-vline,
  WA_P06DAD_S41G02_DSP-COMPLT, sy-vline,
  WA_P06DAD_S41G02_DSP-FILL1, sy-vline,
  WA_P06DAD_S41G02_DSP-NUM, sy-vline,
  WA_P06DAD_S41G02_DSP-BIS, sy-vline,
  WA_P06DAD_S41G02_DSP-FILL2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P06DAD_S41G02_DSP 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_P06DAD_S41G02_DSP 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_P06DAD_S41G02_DSP INTO WA_P06DAD_S41G02_DSP.


*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_P06DAD_S41G02_DSP_STR, 
SIREN TYPE STRING,
NUMIC TYPE STRING,
PERID TYPE STRING,
MATRICULE TYPE STRING,
NOMPAT TYPE STRING,
PRENOM TYPE STRING,
COMPLT TYPE STRING,
FILL1 TYPE STRING,
NUM TYPE STRING,
BIS TYPE STRING,
FILL2 TYPE STRING,
VOIE TYPE STRING,
COMMINSEE TYPE STRING,
FILL3 TYPE STRING,
COMMUNE TYPE STRING,
CODEP TYPE STRING,
FILL4 TYPE STRING,
BURDIS TYPE STRING,
CODE_PAYS TYPE STRING,
NOM_PAYS TYPE STRING,
CODE_ETENDU TYPE STRING,
PRUDH_COD_FIN TYPE STRING,
PRUDH_COLL TYPE STRING,
PRUDH_SECT TYPE STRING,
SIRENT TYPE STRING,
NUMICT TYPE STRING,
COMPLTT TYPE STRING,
NUMT TYPE STRING,
BIST TYPE STRING,
VOIET TYPE STRING,
COMMINSEET TYPE STRING,
COMMUNET TYPE STRING,
CODEPT TYPE STRING,
BURDIST TYPE STRING,
CODE_PAYST TYPE STRING,
NOM_PAYST TYPE STRING,
CODE_ETENDUT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P06DAD_S41G02_DSP_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_P06DAD_S41G02_DSP_STR-SIREN sy-vline 
WA_P06DAD_S41G02_DSP_STR-NUMIC sy-vline 
WA_P06DAD_S41G02_DSP_STR-PERID sy-vline 
WA_P06DAD_S41G02_DSP_STR-MATRICULE sy-vline 
WA_P06DAD_S41G02_DSP_STR-NOMPAT sy-vline 
WA_P06DAD_S41G02_DSP_STR-PRENOM sy-vline 
WA_P06DAD_S41G02_DSP_STR-COMPLT sy-vline 
WA_P06DAD_S41G02_DSP_STR-FILL1 sy-vline 
WA_P06DAD_S41G02_DSP_STR-NUM sy-vline 
WA_P06DAD_S41G02_DSP_STR-BIS sy-vline 
WA_P06DAD_S41G02_DSP_STR-FILL2 sy-vline 
WA_P06DAD_S41G02_DSP_STR-VOIE sy-vline 
WA_P06DAD_S41G02_DSP_STR-COMMINSEE sy-vline 
WA_P06DAD_S41G02_DSP_STR-FILL3 sy-vline 
WA_P06DAD_S41G02_DSP_STR-COMMUNE sy-vline 
WA_P06DAD_S41G02_DSP_STR-CODEP sy-vline 
WA_P06DAD_S41G02_DSP_STR-FILL4 sy-vline 
WA_P06DAD_S41G02_DSP_STR-BURDIS sy-vline 
WA_P06DAD_S41G02_DSP_STR-CODE_PAYS sy-vline 
WA_P06DAD_S41G02_DSP_STR-NOM_PAYS sy-vline 
WA_P06DAD_S41G02_DSP_STR-CODE_ETENDU sy-vline 
WA_P06DAD_S41G02_DSP_STR-PRUDH_COD_FIN sy-vline 
WA_P06DAD_S41G02_DSP_STR-PRUDH_COLL sy-vline 
WA_P06DAD_S41G02_DSP_STR-PRUDH_SECT sy-vline 
WA_P06DAD_S41G02_DSP_STR-SIRENT sy-vline 
WA_P06DAD_S41G02_DSP_STR-NUMICT sy-vline 
WA_P06DAD_S41G02_DSP_STR-COMPLTT sy-vline 
WA_P06DAD_S41G02_DSP_STR-NUMT sy-vline 
WA_P06DAD_S41G02_DSP_STR-BIST sy-vline 
WA_P06DAD_S41G02_DSP_STR-VOIET sy-vline 
WA_P06DAD_S41G02_DSP_STR-COMMINSEET sy-vline 
WA_P06DAD_S41G02_DSP_STR-COMMUNET sy-vline 
WA_P06DAD_S41G02_DSP_STR-CODEPT sy-vline 
WA_P06DAD_S41G02_DSP_STR-BURDIST sy-vline 
WA_P06DAD_S41G02_DSP_STR-CODE_PAYST sy-vline 
WA_P06DAD_S41G02_DSP_STR-NOM_PAYST sy-vline 
WA_P06DAD_S41G02_DSP_STR-CODE_ETENDUT sy-vline      INTO ld_text SEPARATED BY SPACE.

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