ABAP Select data from SAP table CASTLINEITMBLCR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CASTLINEITMBLCR
*  INTO TABLE @DATA(IT_CASTLINEITMBLCR2).
*--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_CASTLINEITMBLCR INDEX 1 INTO DATA(WA_CASTLINEITMBLCR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CASTLINEITMBLCR>-MANDT = 1.
<CASTLINEITMBLCR>-COMPANYCODE = 1.
<CASTLINEITMBLCR>-MASTERFIXEDASSET = 1.
<CASTLINEITMBLCR>-FIXEDASSET = 1.
<CASTLINEITMBLCR>-FISCALYEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CASTLINEITMBLCR-FISCALPERIOD, sy-vline,
  WA_CASTLINEITMBLCR-ASSETDEPRECIATIONAREA, sy-vline,
  WA_CASTLINEITMBLCR-LEDGERGROUP, sy-vline,
  WA_CASTLINEITMBLCR-LEDGER, sy-vline,
  WA_CASTLINEITMBLCR-ACCOUNTINGDOCUMENT, sy-vline,
  WA_CASTLINEITMBLCR-TRANSACTIONSUBITEM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CASTLINEITMBLCR 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_CASTLINEITMBLCR 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_CASTLINEITMBLCR INTO WA_CASTLINEITMBLCR.


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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CASTLINEITMBLCR-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CASTLINEITMBLCR-BASEUNIT.
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_CASTLINEITMBLCR_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
ASSETDEPRECIATIONAREA TYPE STRING,
LEDGERGROUP TYPE STRING,
LEDGER TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
TRANSACTIONSUBITEM TYPE STRING,
DEBITCREDITCODE TYPE STRING,
SUBLEDGERACCTLINEITEMTYPE TYPE STRING,
GROUPMASTERFIXEDASSET TYPE STRING,
GROUPFIXEDASSET TYPE STRING,
CHARTOFDEPRECIATION TYPE STRING,
ASSETVALUEDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
POSTINGDATE TYPE STRING,
ACCOUNTINGDOCUMENTCREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
ACCOUNTINGDOCCREATEDBYUSER TYPE STRING,
DEPRECIATIONFISCALPERIOD TYPE STRING,
ASSETTRANSACTIONTYPE TYPE STRING,
ASSETACCTTRANSCLASSFCTN TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
GLBUSINESSTRANSACTIONTYPE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
LOGICALSYSTEM TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,
REVERSALREFERENCEDOCUMENT TYPE STRING,
REVERSALTRANSACTIONSUBITEM TYPE STRING,
BUSINESSAREA TYPE STRING,
SEGMENT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
ISSTATISTICALDOCUMENT TYPE STRING,
CURRENCY TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,
BASEUNIT TYPE STRING,
QUANTITY TYPE STRING,
SUBLEDGERACCTLINEITEMTYPENAME TYPE STRING,
ASSETTRANSACTIONTYPENAME TYPE STRING,
ASSETACCTTRANSCLASSFCTNNAME TYPE STRING,
REFERENCEDOCUMENTTYPENAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CASTLINEITMBLCR_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_CASTLINEITMBLCR_STR-MANDT sy-vline 
WA_CASTLINEITMBLCR_STR-COMPANYCODE sy-vline 
WA_CASTLINEITMBLCR_STR-MASTERFIXEDASSET sy-vline 
WA_CASTLINEITMBLCR_STR-FIXEDASSET sy-vline 
WA_CASTLINEITMBLCR_STR-FISCALYEAR sy-vline 
WA_CASTLINEITMBLCR_STR-FISCALPERIOD sy-vline 
WA_CASTLINEITMBLCR_STR-ASSETDEPRECIATIONAREA sy-vline 
WA_CASTLINEITMBLCR_STR-LEDGERGROUP sy-vline 
WA_CASTLINEITMBLCR_STR-LEDGER sy-vline 
WA_CASTLINEITMBLCR_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CASTLINEITMBLCR_STR-TRANSACTIONSUBITEM sy-vline 
WA_CASTLINEITMBLCR_STR-DEBITCREDITCODE sy-vline 
WA_CASTLINEITMBLCR_STR-SUBLEDGERACCTLINEITEMTYPE sy-vline 
WA_CASTLINEITMBLCR_STR-GROUPMASTERFIXEDASSET sy-vline 
WA_CASTLINEITMBLCR_STR-GROUPFIXEDASSET sy-vline 
WA_CASTLINEITMBLCR_STR-CHARTOFDEPRECIATION sy-vline 
WA_CASTLINEITMBLCR_STR-ASSETVALUEDATE sy-vline 
WA_CASTLINEITMBLCR_STR-DOCUMENTDATE sy-vline 
WA_CASTLINEITMBLCR_STR-POSTINGDATE sy-vline 
WA_CASTLINEITMBLCR_STR-ACCOUNTINGDOCUMENTCREATIONDATE sy-vline 
WA_CASTLINEITMBLCR_STR-CREATIONTIME sy-vline 
WA_CASTLINEITMBLCR_STR-ACCOUNTINGDOCCREATEDBYUSER sy-vline 
WA_CASTLINEITMBLCR_STR-DEPRECIATIONFISCALPERIOD sy-vline 
WA_CASTLINEITMBLCR_STR-ASSETTRANSACTIONTYPE sy-vline 
WA_CASTLINEITMBLCR_STR-ASSETACCTTRANSCLASSFCTN sy-vline 
WA_CASTLINEITMBLCR_STR-ASSIGNMENTREFERENCE sy-vline 
WA_CASTLINEITMBLCR_STR-GLBUSINESSTRANSACTIONTYPE sy-vline 
WA_CASTLINEITMBLCR_STR-DOCUMENTITEMTEXT sy-vline 
WA_CASTLINEITMBLCR_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CASTLINEITMBLCR_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_CASTLINEITMBLCR_STR-REFERENCEDOCUMENT sy-vline 
WA_CASTLINEITMBLCR_STR-PURCHASINGDOCUMENT sy-vline 
WA_CASTLINEITMBLCR_STR-LOGICALSYSTEM sy-vline 
WA_CASTLINEITMBLCR_STR-REFERENCEDOCUMENTCONTEXT sy-vline 
WA_CASTLINEITMBLCR_STR-REVERSALREFERENCEDOCUMENT sy-vline 
WA_CASTLINEITMBLCR_STR-REVERSALTRANSACTIONSUBITEM sy-vline 
WA_CASTLINEITMBLCR_STR-BUSINESSAREA sy-vline 
WA_CASTLINEITMBLCR_STR-SEGMENT sy-vline 
WA_CASTLINEITMBLCR_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_CASTLINEITMBLCR_STR-ISSTATISTICALDOCUMENT sy-vline 
WA_CASTLINEITMBLCR_STR-CURRENCY sy-vline 
WA_CASTLINEITMBLCR_STR-AMOUNTINDISPLAYCURRENCY sy-vline 
WA_CASTLINEITMBLCR_STR-BASEUNIT sy-vline 
WA_CASTLINEITMBLCR_STR-QUANTITY sy-vline 
WA_CASTLINEITMBLCR_STR-SUBLEDGERACCTLINEITEMTYPENAME sy-vline 
WA_CASTLINEITMBLCR_STR-ASSETTRANSACTIONTYPENAME sy-vline 
WA_CASTLINEITMBLCR_STR-ASSETACCTTRANSCLASSFCTNNAME sy-vline 
WA_CASTLINEITMBLCR_STR-REFERENCEDOCUMENTTYPENAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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