ABAP Select data from SAP table TSP02 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 TSP02 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 TSP02. 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 TSP02 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_TSP02 TYPE STANDARD TABLE OF TSP02,
      WA_TSP02 TYPE TSP02,
      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: <TSP02> TYPE TSP02.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TSP02.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TSP02
  INTO TABLE IT_TSP02.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TSP02
*  INTO TABLE @DATA(IT_TSP022).
*--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_TSP02 INDEX 1 INTO DATA(WA_TSP022).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TSP02 ASSIGNING <TSP02>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TSP02>-PJIDENT = 1.
<TSP02>-PJNUMMER = 1.
<TSP02>-PJDEST = 1.
<TSP02>-PJPAPER = 1.
<TSP02>-PJPHYPAPER = 1.

ENDLOOP.

LOOP AT IT_TSP02 INTO WA_TSP02.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TSP02-PJCREATIME, sy-vline,
  WA_TSP02-PJSTATUS, sy-vline,
  WA_TSP02-PJINFO, sy-vline,
  WA_TSP02-PJCOPIES, sy-vline,
  WA_TSP02-PJSTRTPAGE, sy-vline,
  WA_TSP02-PJENDPAGE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TSP02 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_TSP02 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_TSP02 INTO WA_TSP02.


*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.

*Conversion exit SPDEV, internal->external for field PJDEST
CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT'
  EXPORTING
    input =                      WA_TSP02-PJDEST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TSP02-PJDEST.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_TSP02_STR, 
PJIDENT TYPE STRING,
PJNUMMER TYPE STRING,
PJDEST TYPE STRING,
PJPAPER TYPE STRING,
PJPHYPAPER TYPE STRING,
PJCREATIME TYPE STRING,
PJSTATUS TYPE STRING,
PJINFO TYPE STRING,
PJCOPIES TYPE STRING,
PJSTRTPAGE TYPE STRING,
PJENDPAGE TYPE STRING,
PJOWNER TYPE STRING,
PJFINADONE TYPE STRING,
PJFINASERR TYPE STRING,
PJFINAHERR TYPE STRING,
PJHOSTID TYPE STRING,
PJCLIENT TYPE STRING,
PJSTRTTIME TYPE STRING,
PJAENDTIME TYPE STRING,
PJHENDTIME TYPE STRING,
PJINFOMSG TYPE STRING,
PJSIZE TYPE STRING,
PJERRPROT TYPE STRING,
PJPRIO TYPE STRING,
PJREASON TYPE STRING,
PJTITLE TYPE STRING,
PJRECEIVER TYPE STRING,
PJDIVISION TYPE STRING,
PJTELENUM TYPE STRING,
PJWORKHOST TYPE STRING,
PJSERVER TYPE STRING,
PJLFDDCOPY TYPE STRING,
PJLFDPCOPY TYPE STRING,
PJPOSNAME TYPE STRING,
PJACTTIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TSP02_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_TSP02_STR-PJIDENT sy-vline 
WA_TSP02_STR-PJNUMMER sy-vline 
WA_TSP02_STR-PJDEST sy-vline 
WA_TSP02_STR-PJPAPER sy-vline 
WA_TSP02_STR-PJPHYPAPER sy-vline 
WA_TSP02_STR-PJCREATIME sy-vline 
WA_TSP02_STR-PJSTATUS sy-vline 
WA_TSP02_STR-PJINFO sy-vline 
WA_TSP02_STR-PJCOPIES sy-vline 
WA_TSP02_STR-PJSTRTPAGE sy-vline 
WA_TSP02_STR-PJENDPAGE sy-vline 
WA_TSP02_STR-PJOWNER sy-vline 
WA_TSP02_STR-PJFINADONE sy-vline 
WA_TSP02_STR-PJFINASERR sy-vline 
WA_TSP02_STR-PJFINAHERR sy-vline 
WA_TSP02_STR-PJHOSTID sy-vline 
WA_TSP02_STR-PJCLIENT sy-vline 
WA_TSP02_STR-PJSTRTTIME sy-vline 
WA_TSP02_STR-PJAENDTIME sy-vline 
WA_TSP02_STR-PJHENDTIME sy-vline 
WA_TSP02_STR-PJINFOMSG sy-vline 
WA_TSP02_STR-PJSIZE sy-vline 
WA_TSP02_STR-PJERRPROT sy-vline 
WA_TSP02_STR-PJPRIO sy-vline 
WA_TSP02_STR-PJREASON sy-vline 
WA_TSP02_STR-PJTITLE sy-vline 
WA_TSP02_STR-PJRECEIVER sy-vline 
WA_TSP02_STR-PJDIVISION sy-vline 
WA_TSP02_STR-PJTELENUM sy-vline 
WA_TSP02_STR-PJWORKHOST sy-vline 
WA_TSP02_STR-PJSERVER sy-vline 
WA_TSP02_STR-PJLFDDCOPY sy-vline 
WA_TSP02_STR-PJLFDPCOPY sy-vline 
WA_TSP02_STR-PJPOSNAME sy-vline 
WA_TSP02_STR-PJACTTIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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