ABAP Select data from SAP table PRPSS into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PRPSS 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 PRPSS. 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 PRPSS 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_PRPSS TYPE STANDARD TABLE OF PRPSS,
      WA_PRPSS TYPE PRPSS,
      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: <PRPSS> TYPE PRPSS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRPSS
*  INTO TABLE @DATA(IT_PRPSS2).
*--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_PRPSS INDEX 1 INTO DATA(WA_PRPSS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRPSS>-MANDT = 1.
<PRPSS>-PSPNR = 1.
<PRPSS>-POSID = 1.
<PRPSS>-POST1 = 1.
<PRPSS>-OBJNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRPSS-PSPHI, sy-vline,
  WA_PRPSS-POSKI, sy-vline,
  WA_PRPSS-ERNAM, sy-vline,
  WA_PRPSS-ERDAT, sy-vline,
  WA_PRPSS-AENAM, sy-vline,
  WA_PRPSS-AEDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRPSS 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_PRPSS 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_PRPSS INTO WA_PRPSS.


*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 KONPT, internal->external for field PSPNR
CALL FUNCTION 'CONVERSION_EXIT_KONPT_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-PSPNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-POSID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit KONPS, internal->external for field PSPHI
CALL FUNCTION 'CONVERSION_EXIT_KONPS_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-PSPHI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-PSPHI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AKSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-AKSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-AKSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FKSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-FKSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-FKSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EQUNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-EQUNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-EQUNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TPLNR, internal->external for field TPLNR
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-TPLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-TPLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field TXTSP
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-TXTSP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-TXTSP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field USE04
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-USE04
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-USE04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field USE05
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-USE05
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-USE05.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit KONPT, internal->external for field SPSNR
CALL FUNCTION 'CONVERSION_EXIT_KONPT_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-SPSNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-SPSNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SCOPE, internal->external for field SCOPE
CALL FUNCTION 'CONVERSION_EXIT_SCOPE_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-SCOPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-SCOPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AENNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-AENNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-AENNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VNAME
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-VNAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-VNAME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RECID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-RECID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-RECID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ETYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-ETYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-ETYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OTYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRPSS-OTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRPSS-OTYPE.
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_PRPSS_STR, 
MANDT TYPE STRING,
PSPNR TYPE STRING,
POSID TYPE STRING,
POST1 TYPE STRING,
OBJNR TYPE STRING,
PSPHI TYPE STRING,
POSKI TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
AENAM TYPE STRING,
AEDAT TYPE STRING,
VERNR TYPE STRING,
VERNA TYPE STRING,
ASTNR TYPE STRING,
ASTNA TYPE STRING,
PBUKR TYPE STRING,
PGSBR TYPE STRING,
PKOKR TYPE STRING,
PRCTR TYPE STRING,
PRART TYPE STRING,
STUFE TYPE STRING,
PLAKZ TYPE STRING,
BELKZ TYPE STRING,
FAKKZ TYPE STRING,
NPFAZ TYPE STRING,
ZUORD TYPE STRING,
TRMEQ TYPE STRING,
KVEWE TYPE STRING,
KAPPL TYPE STRING,
KALSM TYPE STRING,
ZSCHL TYPE STRING,
ABGSL TYPE STRING,
AKOKR TYPE STRING,
AKSTL TYPE STRING,
FKOKR TYPE STRING,
FKSTL TYPE STRING,
FABKL TYPE STRING,
PSPRI TYPE STRING,
EQUNR TYPE STRING,
TPLNR TYPE STRING,
PWPOS TYPE STRING,
WERKS TYPE STRING,
TXTSP TYPE STRING,
SLWID TYPE STRING,
USR00 TYPE STRING,
USR01 TYPE STRING,
USR02 TYPE STRING,
USR03 TYPE STRING,
USR04 TYPE STRING,
USE04 TYPE STRING,
USR05 TYPE STRING,
USE05 TYPE STRING,
USR06 TYPE STRING,
USE06 TYPE STRING,
USR07 TYPE STRING,
USE07 TYPE STRING,
USR08 TYPE STRING,
USR09 TYPE STRING,
USR10 TYPE STRING,
USR11 TYPE STRING,
KOSTL TYPE STRING,
KTRG TYPE STRING,
BERST TYPE STRING,
BERTR TYPE STRING,
BERKO TYPE STRING,
BERBU TYPE STRING,
CLASF TYPE STRING,
SPSNR TYPE STRING,
SCOPE TYPE STRING,
XSTAT TYPE STRING,
TXJCD TYPE STRING,
ZSCHM TYPE STRING,
IMPRF TYPE STRING,
EVGEW TYPE STRING,
AENNR TYPE STRING,
SUBPR TYPE STRING,
POSTU TYPE STRING,
PLINT TYPE STRING,
LOEVM TYPE STRING,
KZBWS TYPE STRING,
GRPKZ TYPE STRING,
PGPRF TYPE STRING,
STORT TYPE STRING,
FUNC_AREA TYPE STRING,
POSID_EDIT TYPE STRING,
VNAME TYPE STRING,
RECID TYPE STRING,
ETYPE TYPE STRING,
OTYPE TYPE STRING,
JIBCL TYPE STRING,
JIBSA TYPE STRING,
ADPSP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRPSS_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_PRPSS_STR-MANDT sy-vline 
WA_PRPSS_STR-PSPNR sy-vline 
WA_PRPSS_STR-POSID sy-vline 
WA_PRPSS_STR-POST1 sy-vline 
WA_PRPSS_STR-OBJNR sy-vline 
WA_PRPSS_STR-PSPHI sy-vline 
WA_PRPSS_STR-POSKI sy-vline 
WA_PRPSS_STR-ERNAM sy-vline 
WA_PRPSS_STR-ERDAT sy-vline 
WA_PRPSS_STR-AENAM sy-vline 
WA_PRPSS_STR-AEDAT sy-vline 
WA_PRPSS_STR-VERNR sy-vline 
WA_PRPSS_STR-VERNA sy-vline 
WA_PRPSS_STR-ASTNR sy-vline 
WA_PRPSS_STR-ASTNA sy-vline 
WA_PRPSS_STR-PBUKR sy-vline 
WA_PRPSS_STR-PGSBR sy-vline 
WA_PRPSS_STR-PKOKR sy-vline 
WA_PRPSS_STR-PRCTR sy-vline 
WA_PRPSS_STR-PRART sy-vline 
WA_PRPSS_STR-STUFE sy-vline 
WA_PRPSS_STR-PLAKZ sy-vline 
WA_PRPSS_STR-BELKZ sy-vline 
WA_PRPSS_STR-FAKKZ sy-vline 
WA_PRPSS_STR-NPFAZ sy-vline 
WA_PRPSS_STR-ZUORD sy-vline 
WA_PRPSS_STR-TRMEQ sy-vline 
WA_PRPSS_STR-KVEWE sy-vline 
WA_PRPSS_STR-KAPPL sy-vline 
WA_PRPSS_STR-KALSM sy-vline 
WA_PRPSS_STR-ZSCHL sy-vline 
WA_PRPSS_STR-ABGSL sy-vline 
WA_PRPSS_STR-AKOKR sy-vline 
WA_PRPSS_STR-AKSTL sy-vline 
WA_PRPSS_STR-FKOKR sy-vline 
WA_PRPSS_STR-FKSTL sy-vline 
WA_PRPSS_STR-FABKL sy-vline 
WA_PRPSS_STR-PSPRI sy-vline 
WA_PRPSS_STR-EQUNR sy-vline 
WA_PRPSS_STR-TPLNR sy-vline 
WA_PRPSS_STR-PWPOS sy-vline 
WA_PRPSS_STR-WERKS sy-vline 
WA_PRPSS_STR-TXTSP sy-vline 
WA_PRPSS_STR-SLWID sy-vline 
WA_PRPSS_STR-USR00 sy-vline 
WA_PRPSS_STR-USR01 sy-vline 
WA_PRPSS_STR-USR02 sy-vline 
WA_PRPSS_STR-USR03 sy-vline 
WA_PRPSS_STR-USR04 sy-vline 
WA_PRPSS_STR-USE04 sy-vline 
WA_PRPSS_STR-USR05 sy-vline 
WA_PRPSS_STR-USE05 sy-vline 
WA_PRPSS_STR-USR06 sy-vline 
WA_PRPSS_STR-USE06 sy-vline 
WA_PRPSS_STR-USR07 sy-vline 
WA_PRPSS_STR-USE07 sy-vline 
WA_PRPSS_STR-USR08 sy-vline 
WA_PRPSS_STR-USR09 sy-vline 
WA_PRPSS_STR-USR10 sy-vline 
WA_PRPSS_STR-USR11 sy-vline 
WA_PRPSS_STR-KOSTL sy-vline 
WA_PRPSS_STR-KTRG sy-vline 
WA_PRPSS_STR-BERST sy-vline 
WA_PRPSS_STR-BERTR sy-vline 
WA_PRPSS_STR-BERKO sy-vline 
WA_PRPSS_STR-BERBU sy-vline 
WA_PRPSS_STR-CLASF sy-vline 
WA_PRPSS_STR-SPSNR sy-vline 
WA_PRPSS_STR-SCOPE sy-vline 
WA_PRPSS_STR-XSTAT sy-vline 
WA_PRPSS_STR-TXJCD sy-vline 
WA_PRPSS_STR-ZSCHM sy-vline 
WA_PRPSS_STR-IMPRF sy-vline 
WA_PRPSS_STR-EVGEW sy-vline 
WA_PRPSS_STR-AENNR sy-vline 
WA_PRPSS_STR-SUBPR sy-vline 
WA_PRPSS_STR-POSTU sy-vline 
WA_PRPSS_STR-PLINT sy-vline 
WA_PRPSS_STR-LOEVM sy-vline 
WA_PRPSS_STR-KZBWS sy-vline 
WA_PRPSS_STR-GRPKZ sy-vline 
WA_PRPSS_STR-PGPRF sy-vline 
WA_PRPSS_STR-STORT sy-vline 
WA_PRPSS_STR-FUNC_AREA sy-vline 
WA_PRPSS_STR-POSID_EDIT sy-vline 
WA_PRPSS_STR-VNAME sy-vline 
WA_PRPSS_STR-RECID sy-vline 
WA_PRPSS_STR-ETYPE sy-vline 
WA_PRPSS_STR-OTYPE sy-vline 
WA_PRPSS_STR-JIBCL sy-vline 
WA_PRPSS_STR-JIBSA sy-vline 
WA_PRPSS_STR-ADPSP sy-vline      INTO ld_text SEPARATED BY SPACE.

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