ABAP Select data from SAP table PP0D into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PP0D 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 PP0D. 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 PP0D 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_PP0D TYPE STANDARD TABLE OF PP0D,
      WA_PP0D TYPE PP0D,
      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: <PP0D> TYPE PP0D.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PP0D.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PP0D
  INTO TABLE IT_PP0D.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PP0D
*  INTO TABLE @DATA(IT_PP0D2).
*--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_PP0D INDEX 1 INTO DATA(WA_PP0D2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PP0D ASSIGNING <PP0D>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PP0D>-ANZ_BLK = 1.
<PP0D>-ANZE = 1.
<PP0D>-ARBGB = 1.
<PP0D>-DATASET = 1.
<PP0D>-DELETE = 1.

ENDLOOP.

LOOP AT IT_PP0D INTO WA_PP0D.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PP0D-DYNP, sy-vline,
  WA_PP0D-HEAD, sy-vline,
  WA_PP0D-INFO1, sy-vline,
  WA_PP0D-INFO2, sy-vline,
  WA_PP0D-KENNZ, sy-vline,
  WA_PP0D-MODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PP0D 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_PP0D 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_PP0D INTO WA_PP0D.


*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_PP0D_STR, 
ANZ_BLK TYPE STRING,
ANZE TYPE STRING,
ARBGB TYPE STRING,
DATASET TYPE STRING,
DELETE TYPE STRING,
DYNP TYPE STRING,
HEAD TYPE STRING,
INFO1 TYPE STRING,
INFO2 TYPE STRING,
KENNZ TYPE STRING,
MODE TYPE STRING,
NPLVAR TYPE STRING,
OBJECTS TYPE STRING,
OPEN TYPE STRING,
PRINT TYPE STRING,
RELATE TYPE STRING,
REPLACE TYPE STRING,
REPORT1 TYPE STRING,
REPORT2 TYPE STRING,
REPORT3 TYPE STRING,
REPORT4 TYPE STRING,
REPORT5 TYPE STRING,
SANZ TYPE STRING,
SELEC TYPE STRING,
SHOW TYPE STRING,
SELE TYPE STRING,
AUSGABE TYPE STRING,
EINGABE TYPE STRING,
FCODE TYPE STRING,
SORT TYPE STRING,
STRING4 TYPE STRING,
STRING3 TYPE STRING,
STRING2 TYPE STRING,
STRING1 TYPE STRING,
TABNAM TYPE STRING,
VDATA TYPE STRING,
LEAVE TYPE STRING,
INVRT_S TYPE STRING,
COMPL_S TYPE STRING,
REQ_ISPE TYPE STRING,
ISPEC_R TYPE STRING,
INDX_ID TYPE STRING,
C_CODE TYPE STRING,
AEND TYPE STRING,
ABLN TYPE STRING,
SIMU TYPE STRING,
QUIC TYPE STRING,
PLVO TYPE STRING,
PLVG TYPE STRING,
LIST TYPE STRING,
LISD TYPE STRING,
INSG TYPE STRING,
INSE TYPE STRING,
GENE TYPE STRING,
DISP TYPE STRING,
DELO TYPE STRING,
DEL TYPE STRING,
CUTI TYPE STRING,
CUT TYPE STRING,
COPY TYPE STRING,
BEAN TYPE STRING,
AKTI TYPE STRING,
ANZ_ONLY TYPE STRING,
DOCU TYPE STRING,
INFO TYPE STRING,
FDDOM TYPE STRING,
FDDTL TYPE STRING,
TABLE TYPE STRING,
AINFTY TYPE STRING,
AOBJID TYPE STRING,
AOTYPE TYPE STRING,
TEST TYPE STRING,
TRSPSET TYPE STRING,
ONAME TYPE STRING,
TYP TYPE STRING,
TR_ALL TYPE STRING,
SPLITPLVAR TYPE STRING,
SPLITTAB TYPE STRING,
CHKTABNR TYPE STRING,
CHKADATANR TYPE STRING,
CHKHRPNNNN TYPE STRING,
CHKHRTNNNN TYPE STRING,
CHKHRITAB TYPE STRING,
CHKHRP1001 TYPE STRING,
CHKHRPADNN TYPE STRING,
CHKHRIADAT TYPE STRING,
CHKTABNRUN TYPE STRING,
CHKADATAUN TYPE STRING,
UNIHRPNNNN TYPE STRING,
UNIHRTNNNN TYPE STRING,
UNIHRP1001 TYPE STRING,
UNIHRPADNN TYPE STRING,
CHKNRIV TYPE STRING,
NRVHRPNNNN TYPE STRING,
NRVHRTNNNN TYPE STRING,
NRVHRITAB TYPE STRING,
NRVHRP1001 TYPE STRING,
NRVHRPADNN TYPE STRING,
NRVHRIADAT TYPE STRING,
NRVPLOGI TYPE STRING,
ENQ TYPE STRING,
ALLINFTIES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PP0D_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_PP0D_STR-ANZ_BLK sy-vline 
WA_PP0D_STR-ANZE sy-vline 
WA_PP0D_STR-ARBGB sy-vline 
WA_PP0D_STR-DATASET sy-vline 
WA_PP0D_STR-DELETE sy-vline 
WA_PP0D_STR-DYNP sy-vline 
WA_PP0D_STR-HEAD sy-vline 
WA_PP0D_STR-INFO1 sy-vline 
WA_PP0D_STR-INFO2 sy-vline 
WA_PP0D_STR-KENNZ sy-vline 
WA_PP0D_STR-MODE sy-vline 
WA_PP0D_STR-NPLVAR sy-vline 
WA_PP0D_STR-OBJECTS sy-vline 
WA_PP0D_STR-OPEN sy-vline 
WA_PP0D_STR-PRINT sy-vline 
WA_PP0D_STR-RELATE sy-vline 
WA_PP0D_STR-REPLACE sy-vline 
WA_PP0D_STR-REPORT1 sy-vline 
WA_PP0D_STR-REPORT2 sy-vline 
WA_PP0D_STR-REPORT3 sy-vline 
WA_PP0D_STR-REPORT4 sy-vline 
WA_PP0D_STR-REPORT5 sy-vline 
WA_PP0D_STR-SANZ sy-vline 
WA_PP0D_STR-SELEC sy-vline 
WA_PP0D_STR-SHOW sy-vline 
WA_PP0D_STR-SELE sy-vline 
WA_PP0D_STR-AUSGABE sy-vline 
WA_PP0D_STR-EINGABE sy-vline 
WA_PP0D_STR-FCODE sy-vline 
WA_PP0D_STR-SORT sy-vline 
WA_PP0D_STR-STRING4 sy-vline 
WA_PP0D_STR-STRING3 sy-vline 
WA_PP0D_STR-STRING2 sy-vline 
WA_PP0D_STR-STRING1 sy-vline 
WA_PP0D_STR-TABNAM sy-vline 
WA_PP0D_STR-VDATA sy-vline 
WA_PP0D_STR-LEAVE sy-vline 
WA_PP0D_STR-INVRT_S sy-vline 
WA_PP0D_STR-COMPL_S sy-vline 
WA_PP0D_STR-REQ_ISPE sy-vline 
WA_PP0D_STR-ISPEC_R sy-vline 
WA_PP0D_STR-INDX_ID sy-vline 
WA_PP0D_STR-C_CODE sy-vline 
WA_PP0D_STR-AEND sy-vline 
WA_PP0D_STR-ABLN sy-vline 
WA_PP0D_STR-SIMU sy-vline 
WA_PP0D_STR-QUIC sy-vline 
WA_PP0D_STR-PLVO sy-vline 
WA_PP0D_STR-PLVG sy-vline 
WA_PP0D_STR-LIST sy-vline 
WA_PP0D_STR-LISD sy-vline 
WA_PP0D_STR-INSG sy-vline 
WA_PP0D_STR-INSE sy-vline 
WA_PP0D_STR-GENE sy-vline 
WA_PP0D_STR-DISP sy-vline 
WA_PP0D_STR-DELO sy-vline 
WA_PP0D_STR-DEL sy-vline 
WA_PP0D_STR-CUTI sy-vline 
WA_PP0D_STR-CUT sy-vline 
WA_PP0D_STR-COPY sy-vline 
WA_PP0D_STR-BEAN sy-vline 
WA_PP0D_STR-AKTI sy-vline 
WA_PP0D_STR-ANZ_ONLY sy-vline 
WA_PP0D_STR-DOCU sy-vline 
WA_PP0D_STR-INFO sy-vline 
WA_PP0D_STR-FDDOM sy-vline 
WA_PP0D_STR-FDDTL sy-vline 
WA_PP0D_STR-TABLE sy-vline 
WA_PP0D_STR-AINFTY sy-vline 
WA_PP0D_STR-AOBJID sy-vline 
WA_PP0D_STR-AOTYPE sy-vline 
WA_PP0D_STR-TEST sy-vline 
WA_PP0D_STR-TRSPSET sy-vline 
WA_PP0D_STR-ONAME sy-vline 
WA_PP0D_STR-TYP sy-vline 
WA_PP0D_STR-TR_ALL sy-vline 
WA_PP0D_STR-SPLITPLVAR sy-vline 
WA_PP0D_STR-SPLITTAB sy-vline 
WA_PP0D_STR-CHKTABNR sy-vline 
WA_PP0D_STR-CHKADATANR sy-vline 
WA_PP0D_STR-CHKHRPNNNN sy-vline 
WA_PP0D_STR-CHKHRTNNNN sy-vline 
WA_PP0D_STR-CHKHRITAB sy-vline 
WA_PP0D_STR-CHKHRP1001 sy-vline 
WA_PP0D_STR-CHKHRPADNN sy-vline 
WA_PP0D_STR-CHKHRIADAT sy-vline 
WA_PP0D_STR-CHKTABNRUN sy-vline 
WA_PP0D_STR-CHKADATAUN sy-vline 
WA_PP0D_STR-UNIHRPNNNN sy-vline 
WA_PP0D_STR-UNIHRTNNNN sy-vline 
WA_PP0D_STR-UNIHRP1001 sy-vline 
WA_PP0D_STR-UNIHRPADNN sy-vline 
WA_PP0D_STR-CHKNRIV sy-vline 
WA_PP0D_STR-NRVHRPNNNN sy-vline 
WA_PP0D_STR-NRVHRTNNNN sy-vline 
WA_PP0D_STR-NRVHRITAB sy-vline 
WA_PP0D_STR-NRVHRP1001 sy-vline 
WA_PP0D_STR-NRVHRPADNN sy-vline 
WA_PP0D_STR-NRVHRIADAT sy-vline 
WA_PP0D_STR-NRVPLOGI sy-vline 
WA_PP0D_STR-ENQ sy-vline 
WA_PP0D_STR-ALLINFTIES sy-vline      INTO ld_text SEPARATED BY SPACE.

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