ABAP Select data from SAP table P06_STAT_DSP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P06_STAT_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 P06_STAT_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 P06_STAT_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_P06_STAT_DSP TYPE STANDARD TABLE OF P06_STAT_DSP,
      WA_P06_STAT_DSP TYPE P06_STAT_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: <P06_STAT_DSP> TYPE P06_STAT_DSP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P06_STAT_DSP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P06_STAT_DSP
  INTO TABLE IT_P06_STAT_DSP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P06_STAT_DSP
*  INTO TABLE @DATA(IT_P06_STAT_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_P06_STAT_DSP INDEX 1 INTO DATA(WA_P06_STAT_DSP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P06_STAT_DSP ASSIGNING <P06_STAT_DSP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P06_STAT_DSP>-SIREN = 1.
<P06_STAT_DSP>-NUMIC = 1.
<P06_STAT_DSP>-NODEID = 1.
<P06_STAT_DSP>-GENDER = 1.
<P06_STAT_DSP>-VALUE = 1.

ENDLOOP.

LOOP AT IT_P06_STAT_DSP INTO WA_P06_STAT_DSP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P06_STAT_DSP-SSPCS, sy-vline,
  WA_P06_STAT_DSP-SSCNC, sy-vline,
  WA_P06_STAT_DSP-SSCSC, sy-vline,
  WA_P06_STAT_DSP-SSCSA, sy-vline,
  WA_P06_STAT_DSP-SIPOP, sy-vline,
  WA_P06_STAT_DSP-REMAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P06_STAT_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_P06_STAT_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_P06_STAT_DSP INTO WA_P06_STAT_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_P06_STAT_DSP_STR, 
SIREN TYPE STRING,
NUMIC TYPE STRING,
NODEID TYPE STRING,
GENDER TYPE STRING,
VALUE TYPE STRING,
SSPCS TYPE STRING,
SSCNC TYPE STRING,
SSCSC TYPE STRING,
SSCSA TYPE STRING,
SIPOP TYPE STRING,
REMAL TYPE STRING,
REACT TYPE STRING,
REVIE TYPE STRING,
REDEL TYPE STRING,
REEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P06_STAT_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_P06_STAT_DSP_STR-SIREN sy-vline 
WA_P06_STAT_DSP_STR-NUMIC sy-vline 
WA_P06_STAT_DSP_STR-NODEID sy-vline 
WA_P06_STAT_DSP_STR-GENDER sy-vline 
WA_P06_STAT_DSP_STR-VALUE sy-vline 
WA_P06_STAT_DSP_STR-SSPCS sy-vline 
WA_P06_STAT_DSP_STR-SSCNC sy-vline 
WA_P06_STAT_DSP_STR-SSCSC sy-vline 
WA_P06_STAT_DSP_STR-SSCSA sy-vline 
WA_P06_STAT_DSP_STR-SIPOP sy-vline 
WA_P06_STAT_DSP_STR-REMAL sy-vline 
WA_P06_STAT_DSP_STR-REACT sy-vline 
WA_P06_STAT_DSP_STR-REVIE sy-vline 
WA_P06_STAT_DSP_STR-REDEL sy-vline 
WA_P06_STAT_DSP_STR-REEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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