ABAP Select data from SAP table PS0361 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP PS0361 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 PS0361. 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 PS0361 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_PS0361 TYPE STANDARD TABLE OF PS0361,
      WA_PS0361 TYPE PS0361,
      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: <PS0361> TYPE PS0361.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PS0361.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PS0361
  INTO TABLE IT_PS0361.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PS0361
*  INTO TABLE @DATA(IT_PS03612).
*--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_PS0361 INDEX 1 INTO DATA(WA_PS03612).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PS0361 ASSIGNING <PS0361>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PS0361>-SCHID = 1.
<PS0361>-PCTEE = 1.
<PS0361>-PCTER = 1.
<PS0361>-FTREE = 1.
<PS0361>-FTRER = 1.

ENDLOOP.

LOOP AT IT_PS0361 INTO WA_PS0361.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PS0361-PCEES, sy-vline,
  WA_PS0361-PCERS, sy-vline,
  WA_PS0361-FTEES, sy-vline,
  WA_PS0361-FTERS, sy-vline,
  WA_PS0361-WAERS, sy-vline,
  WA_PS0361-ASHFP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PS0361 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_PS0361 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_PS0361 INTO WA_PS0361.


*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_PS0361_STR, 
SCHID TYPE STRING,
PCTEE TYPE STRING,
PCTER TYPE STRING,
FTREE TYPE STRING,
FTRER TYPE STRING,
PCEES TYPE STRING,
PCERS TYPE STRING,
FTEES TYPE STRING,
FTERS TYPE STRING,
WAERS TYPE STRING,
ASHFP TYPE STRING,
ASCPC TYPE STRING,
AFLTA TYPE STRING,
AFLTC TYPE STRING,
WTYP1 TYPE STRING,
WTYP2 TYPE STRING,
WTYP3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PS0361_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_PS0361_STR-SCHID sy-vline 
WA_PS0361_STR-PCTEE sy-vline 
WA_PS0361_STR-PCTER sy-vline 
WA_PS0361_STR-FTREE sy-vline 
WA_PS0361_STR-FTRER sy-vline 
WA_PS0361_STR-PCEES sy-vline 
WA_PS0361_STR-PCERS sy-vline 
WA_PS0361_STR-FTEES sy-vline 
WA_PS0361_STR-FTERS sy-vline 
WA_PS0361_STR-WAERS sy-vline 
WA_PS0361_STR-ASHFP sy-vline 
WA_PS0361_STR-ASCPC sy-vline 
WA_PS0361_STR-AFLTA sy-vline 
WA_PS0361_STR-AFLTC sy-vline 
WA_PS0361_STR-WTYP1 sy-vline 
WA_PS0361_STR-WTYP2 sy-vline 
WA_PS0361_STR-WTYP3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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