ABAP Select data from SAP table PKONVDNDPREPD 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 PKONVDNDPREPD 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 PKONVDNDPREPD. 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 PKONVDNDPREPD 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_PKONVDNDPREPD TYPE STANDARD TABLE OF PKONVDNDPREPD,
      WA_PKONVDNDPREPD TYPE PKONVDNDPREPD,
      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: <PKONVDNDPREPD> TYPE PKONVDNDPREPD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PKONVDNDPREPD
*  INTO TABLE @DATA(IT_PKONVDNDPREPD2).
*--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_PKONVDNDPREPD INDEX 1 INTO DATA(WA_PKONVDNDPREPD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PKONVDNDPREPD>-MANDT = 1.
<PKONVDNDPREPD>-PRICINGKEY = 1.
<PKONVDNDPREPD>-PRICINGDOCUMENTITEM = 1.
<PKONVDNDPREPD>-CONDITIONTYPE = 1.
<PKONVDNDPREPD>-SUBCONDITIONTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PKONVDNDPREPD-VERSSTOCKRECORDUUID, sy-vline,
  WA_PKONVDNDPREPD-MTMDATASOURCETYPE, sy-vline,
  WA_PKONVDNDPREPD-SOURCETRANSACTIONEVENTDATETIME, sy-vline,
  WA_PKONVDNDPREPD-SOURCETRANSACEVENTENDDATETIME, sy-vline,
  WA_PKONVDNDPREPD-MATERIALBASEUNIT, sy-vline,
  WA_PKONVDNDPREPD-COMMODITYUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PKONVDNDPREPD 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_PKONVDNDPREPD 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_PKONVDNDPREPD INTO WA_PKONVDNDPREPD.


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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field SOURCEDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PKONVDNDPREPD-SOURCEDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PKONVDNDPREPD-SOURCEDOCUMENTYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PKONVDNDPREPD-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PKONVDNDPREPD-MATERIAL.
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_PKONVDNDPREPD_STR, 
MANDT TYPE STRING,
PRICINGKEY TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
SUBCONDITIONTYPE TYPE STRING,
VERSSTOCKRECORDUUID TYPE STRING,
MTMDATASOURCETYPE TYPE STRING,
SOURCETRANSACTIONEVENTDATETIME TYPE STRING,
SOURCETRANSACEVENTENDDATETIME TYPE STRING,
MATERIALBASEUNIT TYPE STRING,
COMMODITYUNIT TYPE STRING,
CMMDTYPRICEEXPSRMASSUNIT TYPE STRING,
CMMDTYPRICEEXPSRVOLUMEUNIT TYPE STRING,
COMMODITYQUANTITYINBASEUNIT TYPE STRING,
COMMODITYQUANTITY TYPE STRING,
CMMDTYPRICEEXPSRQTYINMASSUNIT TYPE STRING,
CMMDTYPRICEEXPSRQTYINVOLUNIT TYPE STRING,
COMMODITYEXPOSUREQUANTITY TYPE STRING,
COMMODITYEXPOSUREUNIT TYPE STRING,
QUANTITYSIGN TYPE STRING,
SOURCEDOCUMENT TYPE STRING,
SOURCEDOCUMENTITEM TYPE STRING,
SOURCEDOCUMENTYEAR TYPE STRING,
SOURCEDOCUMENTBUSOBJTYPE TYPE STRING,
MTMCONDITIONGROUPCATEGORY TYPE STRING,
GOODSMOVEMENTTYPE TYPE STRING,
LOADDATACAPTUREOBJECTID TYPE STRING,
LOADDATACAPTUREEVENTTYPE TYPE STRING,
QUANTITYREPOSITORYUUID TYPE STRING,
QUANTITYREPOSITORYVERSION TYPE STRING,
NETPRICEEXPSRQTYINBASEUNIT TYPE STRING,
NETPRICEEXPSRQUANTITY TYPE STRING,
NETPRICEEXPSRQTYINMASSUNIT TYPE STRING,
NETPRICEEXPSRQTYINVOLUMEUNIT TYPE STRING,
NETEXPOSUREQUANTITY TYPE STRING,
DISCPREMQTYSCHEDULEUNIQUEID TYPE STRING,
DISCPREMQTYSCHEDULEVERSION TYPE STRING,
RECORDISLOGICALLYDELETED TYPE STRING,
NETDRYERRORCODE TYPE STRING,
DISCPREMQTYSCHEDULETYPE TYPE STRING,
NETDRYREPORTTYPE TYPE STRING,
FROMDATE TYPE STRING,
FROMTIME TYPE STRING,
TODATE TYPE STRING,
TOTIME TYPE STRING,
NETDRYREPORTFROMTIMESTAMP TYPE STRING,
NETDRYREPORTTOTIMESTAMP TYPE STRING,
PLANT TYPE STRING,
MATERIAL TYPE STRING,
STORAGELOCATION TYPE STRING,
PHYSICALCOMMODITY TYPE STRING,
COMPANYCODE TYPE STRING,
ENDOFDAYBUSINESSENTITYKEY TYPE STRING,
QUOTATIONKEYTYPE TYPE STRING,
MTMCALCULATIONGROUP TYPE STRING,
DPQSVALUESCHEDULENAME TYPE STRING,
DPQSVOLUMESCHEDULE TYPE STRING,
NONNUMERICATTRIB1 TYPE STRING,
NONNUMERICATTRIBVALUE1 TYPE STRING,
NONNUMERICATTRIB2 TYPE STRING,
NONNUMERICATTRIBVALUE2 TYPE STRING,
NONNUMERICATTRIB3 TYPE STRING,
NONNUMERICATTRIBVALUE3 TYPE STRING,
NONNUMERICATTRIB4 TYPE STRING,
NONNUMERICATTRIBVALUE4 TYPE STRING,
NONNUMERICATTRIB5 TYPE STRING,
NONNUMERICATTRIBVALUE5 TYPE STRING,
NONNUMERICATTRIB6 TYPE STRING,
NONNUMERICATTRIBVALUE6 TYPE STRING,
NONNUMERICATTRIB7 TYPE STRING,
NONNUMERICATTRIBVALUE7 TYPE STRING,
NONNUMERICATTRIB8 TYPE STRING,
NONNUMERICATTRIBVALUE8 TYPE STRING,
NONNUMERICATTRIB9 TYPE STRING,
NONNUMERICATTRIBVALUE9 TYPE STRING,
NONNUMERICATTRIB10 TYPE STRING,
NONNUMERICATTRIBVALUE10 TYPE STRING,
NONNUMERICATTRIBCOUNT TYPE STRING,
CONCATENATEDNONNUMERICATTRIB1 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB2 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB3 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB4 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB5 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB6 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB7 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB8 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB9 TYPE STRING,
CONCATENATEDNONNUMERICATTRIB10 TYPE STRING,
ALLNONNUMERICATTRIB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PKONVDNDPREPD_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_PKONVDNDPREPD_STR-MANDT sy-vline 
WA_PKONVDNDPREPD_STR-PRICINGKEY sy-vline 
WA_PKONVDNDPREPD_STR-PRICINGDOCUMENTITEM sy-vline 
WA_PKONVDNDPREPD_STR-CONDITIONTYPE sy-vline 
WA_PKONVDNDPREPD_STR-SUBCONDITIONTYPE sy-vline 
WA_PKONVDNDPREPD_STR-VERSSTOCKRECORDUUID sy-vline 
WA_PKONVDNDPREPD_STR-MTMDATASOURCETYPE sy-vline 
WA_PKONVDNDPREPD_STR-SOURCETRANSACTIONEVENTDATETIME sy-vline 
WA_PKONVDNDPREPD_STR-SOURCETRANSACEVENTENDDATETIME sy-vline 
WA_PKONVDNDPREPD_STR-MATERIALBASEUNIT sy-vline 
WA_PKONVDNDPREPD_STR-COMMODITYUNIT sy-vline 
WA_PKONVDNDPREPD_STR-CMMDTYPRICEEXPSRMASSUNIT sy-vline 
WA_PKONVDNDPREPD_STR-CMMDTYPRICEEXPSRVOLUMEUNIT sy-vline 
WA_PKONVDNDPREPD_STR-COMMODITYQUANTITYINBASEUNIT sy-vline 
WA_PKONVDNDPREPD_STR-COMMODITYQUANTITY sy-vline 
WA_PKONVDNDPREPD_STR-CMMDTYPRICEEXPSRQTYINMASSUNIT sy-vline 
WA_PKONVDNDPREPD_STR-CMMDTYPRICEEXPSRQTYINVOLUNIT sy-vline 
WA_PKONVDNDPREPD_STR-COMMODITYEXPOSUREQUANTITY sy-vline 
WA_PKONVDNDPREPD_STR-COMMODITYEXPOSUREUNIT sy-vline 
WA_PKONVDNDPREPD_STR-QUANTITYSIGN sy-vline 
WA_PKONVDNDPREPD_STR-SOURCEDOCUMENT sy-vline 
WA_PKONVDNDPREPD_STR-SOURCEDOCUMENTITEM sy-vline 
WA_PKONVDNDPREPD_STR-SOURCEDOCUMENTYEAR sy-vline 
WA_PKONVDNDPREPD_STR-SOURCEDOCUMENTBUSOBJTYPE sy-vline 
WA_PKONVDNDPREPD_STR-MTMCONDITIONGROUPCATEGORY sy-vline 
WA_PKONVDNDPREPD_STR-GOODSMOVEMENTTYPE sy-vline 
WA_PKONVDNDPREPD_STR-LOADDATACAPTUREOBJECTID sy-vline 
WA_PKONVDNDPREPD_STR-LOADDATACAPTUREEVENTTYPE sy-vline 
WA_PKONVDNDPREPD_STR-QUANTITYREPOSITORYUUID sy-vline 
WA_PKONVDNDPREPD_STR-QUANTITYREPOSITORYVERSION sy-vline 
WA_PKONVDNDPREPD_STR-NETPRICEEXPSRQTYINBASEUNIT sy-vline 
WA_PKONVDNDPREPD_STR-NETPRICEEXPSRQUANTITY sy-vline 
WA_PKONVDNDPREPD_STR-NETPRICEEXPSRQTYINMASSUNIT sy-vline 
WA_PKONVDNDPREPD_STR-NETPRICEEXPSRQTYINVOLUMEUNIT sy-vline 
WA_PKONVDNDPREPD_STR-NETEXPOSUREQUANTITY sy-vline 
WA_PKONVDNDPREPD_STR-DISCPREMQTYSCHEDULEUNIQUEID sy-vline 
WA_PKONVDNDPREPD_STR-DISCPREMQTYSCHEDULEVERSION sy-vline 
WA_PKONVDNDPREPD_STR-RECORDISLOGICALLYDELETED sy-vline 
WA_PKONVDNDPREPD_STR-NETDRYERRORCODE sy-vline 
WA_PKONVDNDPREPD_STR-DISCPREMQTYSCHEDULETYPE sy-vline 
WA_PKONVDNDPREPD_STR-NETDRYREPORTTYPE sy-vline 
WA_PKONVDNDPREPD_STR-FROMDATE sy-vline 
WA_PKONVDNDPREPD_STR-FROMTIME sy-vline 
WA_PKONVDNDPREPD_STR-TODATE sy-vline 
WA_PKONVDNDPREPD_STR-TOTIME sy-vline 
WA_PKONVDNDPREPD_STR-NETDRYREPORTFROMTIMESTAMP sy-vline 
WA_PKONVDNDPREPD_STR-NETDRYREPORTTOTIMESTAMP sy-vline 
WA_PKONVDNDPREPD_STR-PLANT sy-vline 
WA_PKONVDNDPREPD_STR-MATERIAL sy-vline 
WA_PKONVDNDPREPD_STR-STORAGELOCATION sy-vline 
WA_PKONVDNDPREPD_STR-PHYSICALCOMMODITY sy-vline 
WA_PKONVDNDPREPD_STR-COMPANYCODE sy-vline 
WA_PKONVDNDPREPD_STR-ENDOFDAYBUSINESSENTITYKEY sy-vline 
WA_PKONVDNDPREPD_STR-QUOTATIONKEYTYPE sy-vline 
WA_PKONVDNDPREPD_STR-MTMCALCULATIONGROUP sy-vline 
WA_PKONVDNDPREPD_STR-DPQSVALUESCHEDULENAME sy-vline 
WA_PKONVDNDPREPD_STR-DPQSVOLUMESCHEDULE sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB1 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE1 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB2 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE2 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB3 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE3 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB4 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE4 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB5 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE5 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB6 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE6 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB7 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE7 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB8 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE8 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB9 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE9 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIB10 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBVALUE10 sy-vline 
WA_PKONVDNDPREPD_STR-NONNUMERICATTRIBCOUNT sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB1 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB2 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB3 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB4 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB5 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB6 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB7 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB8 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB9 sy-vline 
WA_PKONVDNDPREPD_STR-CONCATENATEDNONNUMERICATTRIB10 sy-vline 
WA_PKONVDNDPREPD_STR-ALLNONNUMERICATTRIB sy-vline      INTO ld_text SEPARATED BY SPACE.

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