ABAP Select data from SAP table FAC_DZWIPLNITM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAC_DZWIPLNITM
*  INTO TABLE @DATA(IT_FAC_DZWIPLNITM2).
*--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_FAC_DZWIPLNITM INDEX 1 INTO DATA(WA_FAC_DZWIPLNITM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAC_DZWIPLNITM>-MANDT = 1.
<FAC_DZWIPLNITM>-SOURCELEDGER = 1.
<FAC_DZWIPLNITM>-COMPANYCODE = 1.
<FAC_DZWIPLNITM>-FISCALYEAR = 1.
<FAC_DZWIPLNITM>-ACCOUNTINGDOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAC_DZWIPLNITM-LEDGERGLLINEITEM, sy-vline,
  WA_FAC_DZWIPLNITM-LEDGER, sy-vline,
  WA_FAC_DZWIPLNITM-PLANT, sy-vline,
  WA_FAC_DZWIPLNITM-PLANTNAME, sy-vline,
  WA_FAC_DZWIPLNITM-POSTINGDATE, sy-vline,
  WA_FAC_DZWIPLNITM-FISCALYEARVARIANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAC_DZWIPLNITM 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_FAC_DZWIPLNITM 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_FAC_DZWIPLNITM INTO WA_FAC_DZWIPLNITM.


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ABPSN, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_FAC_DZWIPLNITM-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_DZWIPLNITM-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PROJECT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_FAC_DZWIPLNITM-PROJECT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_DZWIPLNITM-PROJECT.
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_FAC_DZWIPLNITM_STR, 
MANDT TYPE STRING,
SOURCELEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
LEDGER TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
POSTINGDATE TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
ACCOUNTINGDOCUMENTTYPENAME TYPE STRING,
GLACCOUNT TYPE STRING,
CHARTOFACCOUNTS TYPE STRING,
GLACCOUNTLONGNAME TYPE STRING,
OFFSETTINGACCOUNT TYPE STRING,
OFFSETTINGACCOUNTTYPE TYPE STRING,
OFFSETTINGCHARTOFACCOUNTS TYPE STRING,
OFFSETTINGACCOUNTNAME TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
CONTROLLINGAREA TYPE STRING,
ORIGINALREFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENTTYPENAME TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
VALUATIONQUANTITY TYPE STRING,
COSTSOURCEUNIT TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
BUSINESSAREA TYPE STRING,
SEGMENT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
PROFITCENTER TYPE STRING,
COSTCENTER TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICEDOCUMENT TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
ASSETCLASS TYPE STRING,
ORDERID TYPE STRING,
VALUATIONAREA TYPE STRING,
SALESDOCUMENT TYPE STRING,
MATERIALGROUP TYPE STRING,
MATERIALGROUPNAME TYPE STRING,
WBSELEMENT TYPE STRING,
PROJECT TYPE STRING,
FISCALPERIOD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAC_DZWIPLNITM_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_FAC_DZWIPLNITM_STR-MANDT sy-vline 
WA_FAC_DZWIPLNITM_STR-SOURCELEDGER sy-vline 
WA_FAC_DZWIPLNITM_STR-COMPANYCODE sy-vline 
WA_FAC_DZWIPLNITM_STR-FISCALYEAR sy-vline 
WA_FAC_DZWIPLNITM_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-LEDGERGLLINEITEM sy-vline 
WA_FAC_DZWIPLNITM_STR-LEDGER sy-vline 
WA_FAC_DZWIPLNITM_STR-PLANT sy-vline 
WA_FAC_DZWIPLNITM_STR-PLANTNAME sy-vline 
WA_FAC_DZWIPLNITM_STR-POSTINGDATE sy-vline 
WA_FAC_DZWIPLNITM_STR-FISCALYEARVARIANT sy-vline 
WA_FAC_DZWIPLNITM_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_FAC_DZWIPLNITM_STR-ACCOUNTINGDOCUMENTTYPENAME sy-vline 
WA_FAC_DZWIPLNITM_STR-GLACCOUNT sy-vline 
WA_FAC_DZWIPLNITM_STR-CHARTOFACCOUNTS sy-vline 
WA_FAC_DZWIPLNITM_STR-GLACCOUNTLONGNAME sy-vline 
WA_FAC_DZWIPLNITM_STR-OFFSETTINGACCOUNT sy-vline 
WA_FAC_DZWIPLNITM_STR-OFFSETTINGACCOUNTTYPE sy-vline 
WA_FAC_DZWIPLNITM_STR-OFFSETTINGCHARTOFACCOUNTS sy-vline 
WA_FAC_DZWIPLNITM_STR-OFFSETTINGACCOUNTNAME sy-vline 
WA_FAC_DZWIPLNITM_STR-MATERIAL sy-vline 
WA_FAC_DZWIPLNITM_STR-MATERIALNAME sy-vline 
WA_FAC_DZWIPLNITM_STR-CONTROLLINGAREA sy-vline 
WA_FAC_DZWIPLNITM_STR-ORIGINALREFERENCEDOCUMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-REFERENCEDOCUMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_FAC_DZWIPLNITM_STR-REFERENCEDOCUMENTTYPENAME sy-vline 
WA_FAC_DZWIPLNITM_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_FAC_DZWIPLNITM_STR-COMPANYCODECURRENCY sy-vline 
WA_FAC_DZWIPLNITM_STR-VALUATIONQUANTITY sy-vline 
WA_FAC_DZWIPLNITM_STR-COSTSOURCEUNIT sy-vline 
WA_FAC_DZWIPLNITM_STR-SUPPLIER sy-vline 
WA_FAC_DZWIPLNITM_STR-CUSTOMER sy-vline 
WA_FAC_DZWIPLNITM_STR-BUSINESSAREA sy-vline 
WA_FAC_DZWIPLNITM_STR-SEGMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_FAC_DZWIPLNITM_STR-PROFITCENTER sy-vline 
WA_FAC_DZWIPLNITM_STR-COSTCENTER sy-vline 
WA_FAC_DZWIPLNITM_STR-SALESORGANIZATION sy-vline 
WA_FAC_DZWIPLNITM_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_FAC_DZWIPLNITM_STR-ORGANIZATIONDIVISION sy-vline 
WA_FAC_DZWIPLNITM_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_FAC_DZWIPLNITM_STR-SERVICEDOCUMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-MASTERFIXEDASSET sy-vline 
WA_FAC_DZWIPLNITM_STR-FIXEDASSET sy-vline 
WA_FAC_DZWIPLNITM_STR-ASSETCLASS sy-vline 
WA_FAC_DZWIPLNITM_STR-ORDERID sy-vline 
WA_FAC_DZWIPLNITM_STR-VALUATIONAREA sy-vline 
WA_FAC_DZWIPLNITM_STR-SALESDOCUMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-MATERIALGROUP sy-vline 
WA_FAC_DZWIPLNITM_STR-MATERIALGROUPNAME sy-vline 
WA_FAC_DZWIPLNITM_STR-WBSELEMENT sy-vline 
WA_FAC_DZWIPLNITM_STR-PROJECT sy-vline 
WA_FAC_DZWIPLNITM_STR-FISCALPERIOD sy-vline      INTO ld_text SEPARATED BY SPACE.

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