ABAP Select data from SAP table PRTOCDORDTGT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRTOCDORDTGT
*  INTO TABLE @DATA(IT_PRTOCDORDTGT2).
*--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_PRTOCDORDTGT INDEX 1 INTO DATA(WA_PRTOCDORDTGT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRTOCDORDTGT>-MANDT = 1.
<PRTOCDORDTGT>-CONTROLLINGOBJECT = 1.
<PRTOCDORDTGT>-CONTROLLINGAREA = 1.
<PRTOCDORDTGT>-FISCALYEAR = 1.
<PRTOCDORDTGT>-FISCALPERIOD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRTOCDORDTGT-FISCALYEARPERIOD, sy-vline,
  WA_PRTOCDORDTGT-CONTROLLINGVALUETYPE, sy-vline,
  WA_PRTOCDORDTGT-GLACCOUNT, sy-vline,
  WA_PRTOCDORDTGT-CONTROLLINGKEYSUBNUMBER, sy-vline,
  WA_PRTOCDORDTGT-CONTROLLINGDEBITCREDITCODE, sy-vline,
  WA_PRTOCDORDTGT-PLANNINGCATEGORY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRTOCDORDTGT 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_PRTOCDORDTGT 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_PRTOCDORDTGT INTO WA_PRTOCDORDTGT.


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

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

*Conversion exit BEKNZ, internal->external for field CONTROLLINGDEBITCREDITCODE
CALL FUNCTION 'CONVERSION_EXIT_BEKNZ_OUTPUT'
  EXPORTING
    input =                      WA_PRTOCDORDTGT-CONTROLLINGDEBITCREDITCODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRTOCDORDTGT-CONTROLLINGDEBITCREDITCODE.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit NUMCV, internal->external for field ORDEROPERATION
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PRTOCDORDTGT-ORDEROPERATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRTOCDORDTGT-ORDEROPERATION.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field LEDGER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRTOCDORDTGT-LEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRTOCDORDTGT-LEDGER.
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_PRTOCDORDTGT_STR, 
MANDT TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
CONTROLLINGAREA TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
CONTROLLINGVALUETYPE TYPE STRING,
GLACCOUNT TYPE STRING,
CONTROLLINGKEYSUBNUMBER TYPE STRING,
CONTROLLINGDEBITCREDITCODE TYPE STRING,
PLANNINGCATEGORY TYPE STRING,
ORDERID TYPE STRING,
BUSINESSTRANSACTIONTYPE TYPE STRING,
ACCOUNTASSIGNMENTTYPE TYPE STRING,
PARTNERACCOUNTASSIGNMENT TYPE STRING,
PARTNERACCOUNTASSIGNMENTTYPE TYPE STRING,
PARTNERCOSTCENTER TYPE STRING,
PARTNERCOSTCTRACTIVITYTYPE TYPE STRING,
PARTNERORDER TYPE STRING,
ORIGINSENDEROBJECT TYPE STRING,
CTRLGORIGINCLASSIFICATION TYPE STRING,
WORKCENTERINTERNALID TYPE STRING,
ORDEROPERATION TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
COSTSOURCEUNIT TYPE STRING,
COMPANYCODE TYPE STRING,
LEDGER TYPE STRING,
ISLOTSIZEINDEPENDENT TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,
FIXEDAMOUNTINDISPLAYCURRENCY TYPE STRING,
TOTALQUANTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRTOCDORDTGT_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_PRTOCDORDTGT_STR-MANDT sy-vline 
WA_PRTOCDORDTGT_STR-CONTROLLINGOBJECT sy-vline 
WA_PRTOCDORDTGT_STR-CONTROLLINGAREA sy-vline 
WA_PRTOCDORDTGT_STR-FISCALYEAR sy-vline 
WA_PRTOCDORDTGT_STR-FISCALPERIOD sy-vline 
WA_PRTOCDORDTGT_STR-FISCALYEARPERIOD sy-vline 
WA_PRTOCDORDTGT_STR-CONTROLLINGVALUETYPE sy-vline 
WA_PRTOCDORDTGT_STR-GLACCOUNT sy-vline 
WA_PRTOCDORDTGT_STR-CONTROLLINGKEYSUBNUMBER sy-vline 
WA_PRTOCDORDTGT_STR-CONTROLLINGDEBITCREDITCODE sy-vline 
WA_PRTOCDORDTGT_STR-PLANNINGCATEGORY sy-vline 
WA_PRTOCDORDTGT_STR-ORDERID sy-vline 
WA_PRTOCDORDTGT_STR-BUSINESSTRANSACTIONTYPE sy-vline 
WA_PRTOCDORDTGT_STR-ACCOUNTASSIGNMENTTYPE sy-vline 
WA_PRTOCDORDTGT_STR-PARTNERACCOUNTASSIGNMENT sy-vline 
WA_PRTOCDORDTGT_STR-PARTNERACCOUNTASSIGNMENTTYPE sy-vline 
WA_PRTOCDORDTGT_STR-PARTNERCOSTCENTER sy-vline 
WA_PRTOCDORDTGT_STR-PARTNERCOSTCTRACTIVITYTYPE sy-vline 
WA_PRTOCDORDTGT_STR-PARTNERORDER sy-vline 
WA_PRTOCDORDTGT_STR-ORIGINSENDEROBJECT sy-vline 
WA_PRTOCDORDTGT_STR-CTRLGORIGINCLASSIFICATION sy-vline 
WA_PRTOCDORDTGT_STR-WORKCENTERINTERNALID sy-vline 
WA_PRTOCDORDTGT_STR-ORDEROPERATION sy-vline 
WA_PRTOCDORDTGT_STR-MATERIAL sy-vline 
WA_PRTOCDORDTGT_STR-PLANT sy-vline 
WA_PRTOCDORDTGT_STR-COSTSOURCEUNIT sy-vline 
WA_PRTOCDORDTGT_STR-COMPANYCODE sy-vline 
WA_PRTOCDORDTGT_STR-LEDGER sy-vline 
WA_PRTOCDORDTGT_STR-ISLOTSIZEINDEPENDENT sy-vline 
WA_PRTOCDORDTGT_STR-DISPLAYCURRENCY sy-vline 
WA_PRTOCDORDTGT_STR-AMOUNTINDISPLAYCURRENCY sy-vline 
WA_PRTOCDORDTGT_STR-FIXEDAMOUNTINDISPLAYCURRENCY sy-vline 
WA_PRTOCDORDTGT_STR-TOTALQUANTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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