ABAP Select data from SAP table PS0224 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PS0224 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 PS0224. 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 PS0224 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_PS0224 TYPE STANDARD TABLE OF PS0224,
      WA_PS0224 TYPE PS0224,
      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: <PS0224> TYPE PS0224.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PS0224.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PS0224
  INTO TABLE IT_PS0224.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PS0224
*  INTO TABLE @DATA(IT_PS02242).
*--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_PS0224 INDEX 1 INTO DATA(WA_PS02242).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PS0224 ASSIGNING <PS0224>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PS0224>-WRKAR = 1.
<PS0224>-RESAR = 1.
<PS0224>-RCITY = 1.
<PS0224>-CBUSN = 1.
<PS0224>-CGSTN = 1.

ENDLOOP.

LOOP AT IT_PS0224 INTO WA_PS0224.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PS0224-OPTIO, sy-vline,
  WA_PS0224-TOTCR, sy-vline,
  WA_PS0224-CLAIM, sy-vline,
  WA_PS0224-TNIND, sy-vline,
  WA_PS0224-ADDTX, sy-vline,
  WA_PS0224-ADDTP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PS0224 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_PS0224 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_PS0224 INTO WA_PS0224.


*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_PS0224_STR, 
WRKAR TYPE STRING,
RESAR TYPE STRING,
RCITY TYPE STRING,
CBUSN TYPE STRING,
CGSTN TYPE STRING,
OPTIO TYPE STRING,
TOTCR TYPE STRING,
CLAIM TYPE STRING,
TNIND TYPE STRING,
ADDTX TYPE STRING,
ADDTP TYPE STRING,
TEXHD TYPE STRING,
NODEP TYPE STRING,
NODIS TYPE STRING,
MNTDE TYPE STRING,
OTXCR TYPE STRING,
LBTCR TYPE STRING,
CRTDE TYPE STRING,
LBTCP TYPE STRING,
COMRE TYPE STRING,
COMEX TYPE STRING,
QCTXI TYPE STRING,
QGSTN TYPE STRING,
TOTCQ TYPE STRING,
CLAQC TYPE STRING,
ADDTQ TYPE STRING,
OTHDE TYPE STRING,
OTXCQ TYPE STRING,
OTADE TYPE STRING,
INDYR TYPE STRING,
COMRQ TYPE STRING,
COMEQ TYPE STRING,
COMPQ TYPE STRING,
TAX01 TYPE STRING,
EXI01 TYPE STRING,
TAX02 TYPE STRING,
EXI02 TYPE STRING,
TAX03 TYPE STRING,
EXI03 TYPE STRING,
TAX04 TYPE STRING,
EXI04 TYPE STRING,
TAX05 TYPE STRING,
EXI05 TYPE STRING,
TAX06 TYPE STRING,
EXI06 TYPE STRING,
TAX07 TYPE STRING,
EXI07 TYPE STRING,
TAX08 TYPE STRING,
EXI08 TYPE STRING,
TAX09 TYPE STRING,
EXI09 TYPE STRING,
TAX10 TYPE STRING,
EXI10 TYPE STRING,
TAX11 TYPE STRING,
EXI11 TYPE STRING,
TAX12 TYPE STRING,
EXI12 TYPE STRING,
TAX13 TYPE STRING,
EXI13 TYPE STRING,
TAX14 TYPE STRING,
EXI14 TYPE STRING,
TAX15 TYPE STRING,
EXI15 TYPE STRING,
MARRD TYPE STRING,
PROVR TYPE STRING,
WNSBN TYPE STRING,
TOTCP TYPE STRING,
OTXCP TYPE STRING,
TNINP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PS0224_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_PS0224_STR-WRKAR sy-vline 
WA_PS0224_STR-RESAR sy-vline 
WA_PS0224_STR-RCITY sy-vline 
WA_PS0224_STR-CBUSN sy-vline 
WA_PS0224_STR-CGSTN sy-vline 
WA_PS0224_STR-OPTIO sy-vline 
WA_PS0224_STR-TOTCR sy-vline 
WA_PS0224_STR-CLAIM sy-vline 
WA_PS0224_STR-TNIND sy-vline 
WA_PS0224_STR-ADDTX sy-vline 
WA_PS0224_STR-ADDTP sy-vline 
WA_PS0224_STR-TEXHD sy-vline 
WA_PS0224_STR-NODEP sy-vline 
WA_PS0224_STR-NODIS sy-vline 
WA_PS0224_STR-MNTDE sy-vline 
WA_PS0224_STR-OTXCR sy-vline 
WA_PS0224_STR-LBTCR sy-vline 
WA_PS0224_STR-CRTDE sy-vline 
WA_PS0224_STR-LBTCP sy-vline 
WA_PS0224_STR-COMRE sy-vline 
WA_PS0224_STR-COMEX sy-vline 
WA_PS0224_STR-QCTXI sy-vline 
WA_PS0224_STR-QGSTN sy-vline 
WA_PS0224_STR-TOTCQ sy-vline 
WA_PS0224_STR-CLAQC sy-vline 
WA_PS0224_STR-ADDTQ sy-vline 
WA_PS0224_STR-OTHDE sy-vline 
WA_PS0224_STR-OTXCQ sy-vline 
WA_PS0224_STR-OTADE sy-vline 
WA_PS0224_STR-INDYR sy-vline 
WA_PS0224_STR-COMRQ sy-vline 
WA_PS0224_STR-COMEQ sy-vline 
WA_PS0224_STR-COMPQ sy-vline 
WA_PS0224_STR-TAX01 sy-vline 
WA_PS0224_STR-EXI01 sy-vline 
WA_PS0224_STR-TAX02 sy-vline 
WA_PS0224_STR-EXI02 sy-vline 
WA_PS0224_STR-TAX03 sy-vline 
WA_PS0224_STR-EXI03 sy-vline 
WA_PS0224_STR-TAX04 sy-vline 
WA_PS0224_STR-EXI04 sy-vline 
WA_PS0224_STR-TAX05 sy-vline 
WA_PS0224_STR-EXI05 sy-vline 
WA_PS0224_STR-TAX06 sy-vline 
WA_PS0224_STR-EXI06 sy-vline 
WA_PS0224_STR-TAX07 sy-vline 
WA_PS0224_STR-EXI07 sy-vline 
WA_PS0224_STR-TAX08 sy-vline 
WA_PS0224_STR-EXI08 sy-vline 
WA_PS0224_STR-TAX09 sy-vline 
WA_PS0224_STR-EXI09 sy-vline 
WA_PS0224_STR-TAX10 sy-vline 
WA_PS0224_STR-EXI10 sy-vline 
WA_PS0224_STR-TAX11 sy-vline 
WA_PS0224_STR-EXI11 sy-vline 
WA_PS0224_STR-TAX12 sy-vline 
WA_PS0224_STR-EXI12 sy-vline 
WA_PS0224_STR-TAX13 sy-vline 
WA_PS0224_STR-EXI13 sy-vline 
WA_PS0224_STR-TAX14 sy-vline 
WA_PS0224_STR-EXI14 sy-vline 
WA_PS0224_STR-TAX15 sy-vline 
WA_PS0224_STR-EXI15 sy-vline 
WA_PS0224_STR-MARRD sy-vline 
WA_PS0224_STR-PROVR sy-vline 
WA_PS0224_STR-WNSBN sy-vline 
WA_PS0224_STR-TOTCP sy-vline 
WA_PS0224_STR-OTXCP sy-vline 
WA_PS0224_STR-TNINP sy-vline      INTO ld_text SEPARATED BY SPACE.

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