ABAP Select data from SAP table CARSTRPDVATC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CARSTRPDVATC
*  INTO TABLE @DATA(IT_CARSTRPDVATC2).
*--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_CARSTRPDVATC INDEX 1 INTO DATA(WA_CARSTRPDVATC2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CARSTRPDVATC-STATRYRPTGENTITY, sy-vline,
  WA_CARSTRPDVATC-STATRYRPTCATEGORY, sy-vline,
  WA_CARSTRPDVATC-STATRYRPTRUNID, sy-vline,
  WA_CARSTRPDVATC-SUPPLIER, sy-vline,
  WA_CARSTRPDVATC-CUSTOMER, sy-vline,
  WA_CARSTRPDVATC-TAXTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CARSTRPDVATC 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_CARSTRPDVATC 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_CARSTRPDVATC INTO WA_CARSTRPDVATC.


*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_CARSTRPDVATC-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARSTRPDVATC-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit EXCRT, internal->external for field EXCHANGERATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CARSTRPDVATC-EXCHANGERATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARSTRPDVATC-EXCHANGERATE.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AU132, internal->external for field TAXAMOUNTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARSTRPDVATC-TAXAMOUNTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARSTRPDVATC-TAXAMOUNTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field NOTTAXEDAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARSTRPDVATC-NOTTAXEDAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARSTRPDVATC-NOTTAXEDAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field PERCEPTIONVATAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARSTRPDVATC-PERCEPTIONVATAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARSTRPDVATC-PERCEPTIONVATAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MUNICIPALTAXAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARSTRPDVATC-MUNICIPALTAXAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARSTRPDVATC-MUNICIPALTAXAMOUNT.
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_CARSTRPDVATC_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
TAXITEM TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
TAXTYPE TYPE STRING,
TAXCODE TYPE STRING,
TAXCODENAME TYPE STRING,
TRANSACTIONTYPEDETERMINATION TYPE STRING,
TAXCALCULATIONPROCEDURE TYPE STRING,
TAXRATE TYPE STRING,
EXCHANGERATEDATE TYPE STRING,
EXCHANGERATE TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
AR_OFFICIALDOCUMENTCLASS TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
FISCALPERIOD TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
REPORTINGDATE TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
ISREVERSAL TYPE STRING,
ISREVERSED TYPE STRING,
REVERSEDOCUMENT TYPE STRING,
REVERSALREFERENCEDOCUMENT TYPE STRING,
ORIGINALREFERENCEDOCUMENT TYPE STRING,
CLEARINGDATE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
AR_BRANCH TYPE STRING,
AR_PRINTCHARACTER TYPE STRING,
AR_OFFICIALDOCUMENTNUMBER TYPE STRING,
AR_OFFICIALDOCUMENTTYPE TYPE STRING,
AR_OFFICIALDOCTYPELONGDESC TYPE STRING,
STRPTAXCLASSIFICATION TYPE STRING,
ZEROVATRSN TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AR_CAE TYPE STRING,
TAXBASEAMOUNTINCOCODECRCY TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TAXEDAMOUNTINCOCOCRCY TYPE STRING,
NOTTAXEDAMOUNT TYPE STRING,
TAXEXEMPTIONAMOUNT TYPE STRING,
EXPORTOPERATIONTAXAMOUNT TYPE STRING,
IMPORTAMOUNTINCOMPANYCODECRCY TYPE STRING,
REGISTEREDBPTAXAMOUNT TYPE STRING,
NOTREGISTEREDBPTXAMTINCOCOCRCY TYPE STRING,
PERCEPTIONVATAMOUNT TYPE STRING,
OTHERTAXAMOUNT TYPE STRING,
GROSSINCOMETAXAMOUNT TYPE STRING,
MUNICIPALTAXAMOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CARSTRPDVATC_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_CARSTRPDVATC_STR-MANDT sy-vline 
WA_CARSTRPDVATC_STR-COMPANYCODE sy-vline 
WA_CARSTRPDVATC_STR-FISCALYEAR sy-vline 
WA_CARSTRPDVATC_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CARSTRPDVATC_STR-TAXITEM sy-vline 
WA_CARSTRPDVATC_STR-STATRYRPTGENTITY sy-vline 
WA_CARSTRPDVATC_STR-STATRYRPTCATEGORY sy-vline 
WA_CARSTRPDVATC_STR-STATRYRPTRUNID sy-vline 
WA_CARSTRPDVATC_STR-SUPPLIER sy-vline 
WA_CARSTRPDVATC_STR-CUSTOMER sy-vline 
WA_CARSTRPDVATC_STR-TAXTYPE sy-vline 
WA_CARSTRPDVATC_STR-TAXCODE sy-vline 
WA_CARSTRPDVATC_STR-TAXCODENAME sy-vline 
WA_CARSTRPDVATC_STR-TRANSACTIONTYPEDETERMINATION sy-vline 
WA_CARSTRPDVATC_STR-TAXCALCULATIONPROCEDURE sy-vline 
WA_CARSTRPDVATC_STR-TAXRATE sy-vline 
WA_CARSTRPDVATC_STR-EXCHANGERATEDATE sy-vline 
WA_CARSTRPDVATC_STR-EXCHANGERATE sy-vline 
WA_CARSTRPDVATC_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CARSTRPDVATC_STR-AR_OFFICIALDOCUMENTCLASS sy-vline 
WA_CARSTRPDVATC_STR-COMPANYCODECOUNTRY sy-vline 
WA_CARSTRPDVATC_STR-FISCALPERIOD sy-vline 
WA_CARSTRPDVATC_STR-POSTINGDATE sy-vline 
WA_CARSTRPDVATC_STR-DOCUMENTDATE sy-vline 
WA_CARSTRPDVATC_STR-REPORTINGDATE sy-vline 
WA_CARSTRPDVATC_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_CARSTRPDVATC_STR-DOCUMENTREFERENCEID sy-vline 
WA_CARSTRPDVATC_STR-ISREVERSAL sy-vline 
WA_CARSTRPDVATC_STR-ISREVERSED sy-vline 
WA_CARSTRPDVATC_STR-REVERSEDOCUMENT sy-vline 
WA_CARSTRPDVATC_STR-REVERSALREFERENCEDOCUMENT sy-vline 
WA_CARSTRPDVATC_STR-ORIGINALREFERENCEDOCUMENT sy-vline 
WA_CARSTRPDVATC_STR-CLEARINGDATE sy-vline 
WA_CARSTRPDVATC_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_CARSTRPDVATC_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_CARSTRPDVATC_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_CARSTRPDVATC_STR-BUSINESSPARTNERNAME sy-vline 
WA_CARSTRPDVATC_STR-TAXNUMBER1 sy-vline 
WA_CARSTRPDVATC_STR-TAXNUMBERTYPE sy-vline 
WA_CARSTRPDVATC_STR-AR_BRANCH sy-vline 
WA_CARSTRPDVATC_STR-AR_PRINTCHARACTER sy-vline 
WA_CARSTRPDVATC_STR-AR_OFFICIALDOCUMENTNUMBER sy-vline 
WA_CARSTRPDVATC_STR-AR_OFFICIALDOCUMENTTYPE sy-vline 
WA_CARSTRPDVATC_STR-AR_OFFICIALDOCTYPELONGDESC sy-vline 
WA_CARSTRPDVATC_STR-STRPTAXCLASSIFICATION sy-vline 
WA_CARSTRPDVATC_STR-ZEROVATRSN sy-vline 
WA_CARSTRPDVATC_STR-COMPANYCODECURRENCY sy-vline 
WA_CARSTRPDVATC_STR-AR_CAE sy-vline 
WA_CARSTRPDVATC_STR-TAXBASEAMOUNTINCOCODECRCY sy-vline 
WA_CARSTRPDVATC_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_CARSTRPDVATC_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_CARSTRPDVATC_STR-TRANSACTIONCURRENCY sy-vline 
WA_CARSTRPDVATC_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_CARSTRPDVATC_STR-TAXEDAMOUNTINCOCOCRCY sy-vline 
WA_CARSTRPDVATC_STR-NOTTAXEDAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-TAXEXEMPTIONAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-EXPORTOPERATIONTAXAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-IMPORTAMOUNTINCOMPANYCODECRCY sy-vline 
WA_CARSTRPDVATC_STR-REGISTEREDBPTAXAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-NOTREGISTEREDBPTXAMTINCOCOCRCY sy-vline 
WA_CARSTRPDVATC_STR-PERCEPTIONVATAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-OTHERTAXAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-GROSSINCOMETAXAMOUNT sy-vline 
WA_CARSTRPDVATC_STR-MUNICIPALTAXAMOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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