ABAP Select data from SAP table CPURORDREFDOCPC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPURORDREFDOCPC
*  INTO TABLE @DATA(IT_CPURORDREFDOCPC2).
*--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_CPURORDREFDOCPC INDEX 1 INTO DATA(WA_CPURORDREFDOCPC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPURORDREFDOCPC>-MANDT = 1.
<CPURORDREFDOCPC>-PURCHASEORDER = 1.
<CPURORDREFDOCPC>-PURCHASEORDERITEM = 1.
<CPURORDREFDOCPC>-ACCOUNTASSIGNMENTNUMBER = 1.
<CPURORDREFDOCPC>-PURCHASINGINFORECORD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPURORDREFDOCPC-PURCHASINGORGANIZATION, sy-vline,
  WA_CPURORDREFDOCPC-PURCHASINGINFORECORDCATEGORY, sy-vline,
  WA_CPURORDREFDOCPC-PLANT, sy-vline,
  WA_CPURORDREFDOCPC-PLANTNAME, sy-vline,
  WA_CPURORDREFDOCPC-PURCHASINGDOCUMENT, sy-vline,
  WA_CPURORDREFDOCPC-PURCHASINGDOCUMENTCATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPURORDREFDOCPC 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_CPURORDREFDOCPC 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_CPURORDREFDOCPC INTO WA_CPURORDREFDOCPC.


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

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

*Conversion exit MATN1, internal->external for field MANUFACTURERMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CPURORDREFDOCPC-MANUFACTURERMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPURORDREFDOCPC-MANUFACTURERMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CPURORDREFDOCPC-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPURORDREFDOCPC-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_CPURORDREFDOCPC-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPURORDREFDOCPC-WBSELEMENTINTERNALID.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field SALESORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CPURORDREFDOCPC-SALESORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPURORDREFDOCPC-SALESORDER.
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_CPURORDREFDOCPC_STR, 
MANDT TYPE STRING,
PURCHASEORDER TYPE STRING,
PURCHASEORDERITEM TYPE STRING,
ACCOUNTASSIGNMENTNUMBER TYPE STRING,
PURCHASINGINFORECORD TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGINFORECORDCATEGORY TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTCATEGORY TYPE STRING,
ISADVANCEDPURCHASEORDER TYPE STRING,
PURCHASINGDOCUMENTDELETIONCODE TYPE STRING,
STORAGELOCATION TYPE STRING,
MANUFACTURERMATERIAL TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
MATERIALTYPE TYPE STRING,
MATERIALGROUP TYPE STRING,
MATERIALGROUPNAME TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERNAME TYPE STRING,
PURCHASINGDOCUMENTTYPE TYPE STRING,
PURCHASINGDOCUMENTSUBTYPE TYPE STRING,
PURCHASINGDOCUMENTITEMTEXT TYPE STRING,
PURCHASEORDERQTY TYPE STRING,
PURCHASEORDERQUANTITYUNIT TYPE STRING,
PURCHASEORDERNETPRICEAMOUNT TYPE STRING,
CURRENCY TYPE STRING,
PURCHASEORDERNETPRICEQUANTITY TYPE STRING,
PURCHASEORDERPRICEUNIT TYPE STRING,
PURCHASEORDERPRICEUNITNAME TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PURCHASINGGROUPNAME TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
PURCHASINGDOCUMENTCONDITION TYPE STRING,
PRICINGPROCEDURE TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
VALIDITYENDDATE TYPE STRING,
CONTRACTCONSUMPTIONINPCT TYPE STRING,
GOODSRECEIPTISEXPECTED TYPE STRING,
GOODSRECEIPTISNONVALUATED TYPE STRING,
INVOICEISEXPECTED TYPE STRING,
INVOICEISGOODSRECEIPTBASED TYPE STRING,
OVERDELIVTOLRTDLMTRATIOINPCT TYPE STRING,
UNLIMITEDOVERDELIVERYISALLOWED TYPE STRING,
UNDERDELIVTOLRTDLMTRATIOINPCT TYPE STRING,
ORDERITEMQTYTOBASEQTYNMRTR TYPE STRING,
ORDERITEMQTYTOBASEQTYDNMNTR TYPE STRING,
PURCHASEORDERITEMCATEGORY TYPE STRING,
ISDELETED TYPE STRING,
SERVICEPERFORMER TYPE STRING,
SERVICEPERFORMERNAME TYPE STRING,
PRODUCTTYPE TYPE STRING,
REFPURCHASEOUTLINEAGREEMENT TYPE STRING,
REFPURCHOUTLINEAGRMTITEM TYPE STRING,
SUPPLIERMATERIALNUMBER TYPE STRING,
DELIVERYDATE TYPE STRING,
PERFORMANCEPERIODSTARTDATE TYPE STRING,
PERFORMANCEPERIODENDDATE TYPE STRING,
ORDERPRICEUNITTOORDERUNITNMRTR TYPE STRING,
ORDPRICEUNITTOORDERUNITDNMNTR TYPE STRING,
CUSTOMERPROJECTNAME TYPE STRING,
PROFITCENTER TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENT TYPE STRING,
FUNCTIONALAREA TYPE STRING,
GLACCOUNT TYPE STRING,
GLACCOUNTNAME TYPE STRING,
COSTCENTER TYPE STRING,
COSTCENTERNAME TYPE STRING,
CONTROLLINGAREA TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPURORDREFDOCPC_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_CPURORDREFDOCPC_STR-MANDT sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDER sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERITEM sy-vline 
WA_CPURORDREFDOCPC_STR-ACCOUNTASSIGNMENTNUMBER sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGINFORECORD sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGORGANIZATION sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGINFORECORDCATEGORY sy-vline 
WA_CPURORDREFDOCPC_STR-PLANT sy-vline 
WA_CPURORDREFDOCPC_STR-PLANTNAME sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENT sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENTCATEGORY sy-vline 
WA_CPURORDREFDOCPC_STR-ISADVANCEDPURCHASEORDER sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENTDELETIONCODE sy-vline 
WA_CPURORDREFDOCPC_STR-STORAGELOCATION sy-vline 
WA_CPURORDREFDOCPC_STR-MANUFACTURERMATERIAL sy-vline 
WA_CPURORDREFDOCPC_STR-MATERIAL sy-vline 
WA_CPURORDREFDOCPC_STR-MATERIALNAME sy-vline 
WA_CPURORDREFDOCPC_STR-MATERIALTYPE sy-vline 
WA_CPURORDREFDOCPC_STR-MATERIALGROUP sy-vline 
WA_CPURORDREFDOCPC_STR-MATERIALGROUPNAME sy-vline 
WA_CPURORDREFDOCPC_STR-SUPPLIER sy-vline 
WA_CPURORDREFDOCPC_STR-SUPPLIERNAME sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENTTYPE sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENTSUBTYPE sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENTITEMTEXT sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERQTY sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERQUANTITYUNIT sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERNETPRICEAMOUNT sy-vline 
WA_CPURORDREFDOCPC_STR-CURRENCY sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERNETPRICEQUANTITY sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERPRICEUNIT sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERPRICEUNITNAME sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGGROUP sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGGROUPNAME sy-vline 
WA_CPURORDREFDOCPC_STR-COMPANYCODE sy-vline 
WA_CPURORDREFDOCPC_STR-COMPANYCODENAME sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASINGDOCUMENTCONDITION sy-vline 
WA_CPURORDREFDOCPC_STR-PRICINGPROCEDURE sy-vline 
WA_CPURORDREFDOCPC_STR-VALIDITYSTARTDATE sy-vline 
WA_CPURORDREFDOCPC_STR-VALIDITYENDDATE sy-vline 
WA_CPURORDREFDOCPC_STR-CONTRACTCONSUMPTIONINPCT sy-vline 
WA_CPURORDREFDOCPC_STR-GOODSRECEIPTISEXPECTED sy-vline 
WA_CPURORDREFDOCPC_STR-GOODSRECEIPTISNONVALUATED sy-vline 
WA_CPURORDREFDOCPC_STR-INVOICEISEXPECTED sy-vline 
WA_CPURORDREFDOCPC_STR-INVOICEISGOODSRECEIPTBASED sy-vline 
WA_CPURORDREFDOCPC_STR-OVERDELIVTOLRTDLMTRATIOINPCT sy-vline 
WA_CPURORDREFDOCPC_STR-UNLIMITEDOVERDELIVERYISALLOWED sy-vline 
WA_CPURORDREFDOCPC_STR-UNDERDELIVTOLRTDLMTRATIOINPCT sy-vline 
WA_CPURORDREFDOCPC_STR-ORDERITEMQTYTOBASEQTYNMRTR sy-vline 
WA_CPURORDREFDOCPC_STR-ORDERITEMQTYTOBASEQTYDNMNTR sy-vline 
WA_CPURORDREFDOCPC_STR-PURCHASEORDERITEMCATEGORY sy-vline 
WA_CPURORDREFDOCPC_STR-ISDELETED sy-vline 
WA_CPURORDREFDOCPC_STR-SERVICEPERFORMER sy-vline 
WA_CPURORDREFDOCPC_STR-SERVICEPERFORMERNAME sy-vline 
WA_CPURORDREFDOCPC_STR-PRODUCTTYPE sy-vline 
WA_CPURORDREFDOCPC_STR-REFPURCHASEOUTLINEAGREEMENT sy-vline 
WA_CPURORDREFDOCPC_STR-REFPURCHOUTLINEAGRMTITEM sy-vline 
WA_CPURORDREFDOCPC_STR-SUPPLIERMATERIALNUMBER sy-vline 
WA_CPURORDREFDOCPC_STR-DELIVERYDATE sy-vline 
WA_CPURORDREFDOCPC_STR-PERFORMANCEPERIODSTARTDATE sy-vline 
WA_CPURORDREFDOCPC_STR-PERFORMANCEPERIODENDDATE sy-vline 
WA_CPURORDREFDOCPC_STR-ORDERPRICEUNITTOORDERUNITNMRTR sy-vline 
WA_CPURORDREFDOCPC_STR-ORDPRICEUNITTOORDERUNITDNMNTR sy-vline 
WA_CPURORDREFDOCPC_STR-CUSTOMERPROJECTNAME sy-vline 
WA_CPURORDREFDOCPC_STR-PROFITCENTER sy-vline 
WA_CPURORDREFDOCPC_STR-WBSELEMENTINTERNALID sy-vline 
WA_CPURORDREFDOCPC_STR-WBSELEMENT sy-vline 
WA_CPURORDREFDOCPC_STR-FUNCTIONALAREA sy-vline 
WA_CPURORDREFDOCPC_STR-GLACCOUNT sy-vline 
WA_CPURORDREFDOCPC_STR-GLACCOUNTNAME sy-vline 
WA_CPURORDREFDOCPC_STR-COSTCENTER sy-vline 
WA_CPURORDREFDOCPC_STR-COSTCENTERNAME sy-vline 
WA_CPURORDREFDOCPC_STR-CONTROLLINGAREA sy-vline 
WA_CPURORDREFDOCPC_STR-SALESORDER sy-vline 
WA_CPURORDREFDOCPC_STR-SALESORDERITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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