ABAP Select data from SAP table PRTORDERCOST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRTORDERCOST
*  INTO TABLE @DATA(IT_PRTORDERCOST2).
*--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_PRTORDERCOST INDEX 1 INTO DATA(WA_PRTORDERCOST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRTORDERCOST>-MANDT = 1.
<PRTORDERCOST>-CONTROLLINGOBJECT = 1.
<PRTORDERCOST>-ORDERINTERNALID = 1.
<PRTORDERCOST>-ORDERID = 1.
<PRTORDERCOST>-ORDERITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRTORDERCOST-INTERNALORDERTEXT, sy-vline,
  WA_PRTORDERCOST-MFGORDERHASMULTIPLEITEMS, sy-vline,
  WA_PRTORDERCOST-PLANT, sy-vline,
  WA_PRTORDERCOST-COMPANYCODE, sy-vline,
  WA_PRTORDERCOST-ORDERDESCRIPTION, sy-vline,
  WA_PRTORDERCOST-PRODUCT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRTORDERCOST 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_PRTORDERCOST 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_PRTORDERCOST INTO WA_PRTORDERCOST.


*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 ORDERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRTORDERCOST-ORDERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRTORDERCOST-ORDERID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit CUNIT, internal->external for field PRODUCTIONUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PRTORDERCOST-PRODUCTIONUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRTORDERCOST-PRODUCTIONUNIT.
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_PRTORDERCOST_STR, 
MANDT TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
ORDERINTERNALID TYPE STRING,
ORDERID TYPE STRING,
ORDERITEM TYPE STRING,
INTERNALORDERTEXT TYPE STRING,
MFGORDERHASMULTIPLEITEMS TYPE STRING,
PLANT TYPE STRING,
COMPANYCODE TYPE STRING,
ORDERDESCRIPTION TYPE STRING,
PRODUCT TYPE STRING,
ORDERTYPE TYPE STRING,
ORDERCATEGORY TYPE STRING,
PROFITCENTER TYPE STRING,
LEDGER TYPE STRING,
CONTROLLINGAREA TYPE STRING,
STORAGELOCATION TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
ACTUALCOSTSCOSTINGVARIANT TYPE STRING,
PLANNEDCOSTSCOSTINGVARIANT TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
SALESTEXT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
ACTLCOSTINCOCODECRCY TYPE STRING,
PRODUCTIONUNIT TYPE STRING,
ACTUALOUTPUTQUANTITY TYPE STRING,
PLANOUTPUTQUANTITY TYPE STRING,
CONTROLLINGOBJECTSTATUS TYPE STRING,
ORDERKEYSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRTORDERCOST_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_PRTORDERCOST_STR-MANDT sy-vline 
WA_PRTORDERCOST_STR-CONTROLLINGOBJECT sy-vline 
WA_PRTORDERCOST_STR-ORDERINTERNALID sy-vline 
WA_PRTORDERCOST_STR-ORDERID sy-vline 
WA_PRTORDERCOST_STR-ORDERITEM sy-vline 
WA_PRTORDERCOST_STR-INTERNALORDERTEXT sy-vline 
WA_PRTORDERCOST_STR-MFGORDERHASMULTIPLEITEMS sy-vline 
WA_PRTORDERCOST_STR-PLANT sy-vline 
WA_PRTORDERCOST_STR-COMPANYCODE sy-vline 
WA_PRTORDERCOST_STR-ORDERDESCRIPTION sy-vline 
WA_PRTORDERCOST_STR-PRODUCT sy-vline 
WA_PRTORDERCOST_STR-ORDERTYPE sy-vline 
WA_PRTORDERCOST_STR-ORDERCATEGORY sy-vline 
WA_PRTORDERCOST_STR-PROFITCENTER sy-vline 
WA_PRTORDERCOST_STR-LEDGER sy-vline 
WA_PRTORDERCOST_STR-CONTROLLINGAREA sy-vline 
WA_PRTORDERCOST_STR-STORAGELOCATION sy-vline 
WA_PRTORDERCOST_STR-PRODUCTIONVERSION sy-vline 
WA_PRTORDERCOST_STR-ACTUALCOSTSCOSTINGVARIANT sy-vline 
WA_PRTORDERCOST_STR-PLANNEDCOSTSCOSTINGVARIANT sy-vline 
WA_PRTORDERCOST_STR-CREATEDBYUSER sy-vline 
WA_PRTORDERCOST_STR-CREATIONDATE sy-vline 
WA_PRTORDERCOST_STR-LASTCHANGEDBYUSER sy-vline 
WA_PRTORDERCOST_STR-LASTCHANGEDATE sy-vline 
WA_PRTORDERCOST_STR-SALESORDER sy-vline 
WA_PRTORDERCOST_STR-SALESORDERITEM sy-vline 
WA_PRTORDERCOST_STR-SALESTEXT sy-vline 
WA_PRTORDERCOST_STR-COMPANYCODECURRENCY sy-vline 
WA_PRTORDERCOST_STR-ACTLCOSTINCOCODECRCY sy-vline 
WA_PRTORDERCOST_STR-PRODUCTIONUNIT sy-vline 
WA_PRTORDERCOST_STR-ACTUALOUTPUTQUANTITY sy-vline 
WA_PRTORDERCOST_STR-PLANOUTPUTQUANTITY sy-vline 
WA_PRTORDERCOST_STR-CONTROLLINGOBJECTSTATUS sy-vline 
WA_PRTORDERCOST_STR-ORDERKEYSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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