ABAP Select data from SAP table CARPURTAXITEMLGQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CARPURTAXITEMLGQ
*  INTO TABLE @DATA(IT_CARPURTAXITEMLGQ2).
*--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_CARPURTAXITEMLGQ INDEX 1 INTO DATA(WA_CARPURTAXITEMLGQ2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CARPURTAXITEMLGQ-TAXCODE, sy-vline,
  WA_CARPURTAXITEMLGQ-TRANSACTIONTYPEDETERMINATION, sy-vline,
  WA_CARPURTAXITEMLGQ-STATRYRPTGENTITY, sy-vline,
  WA_CARPURTAXITEMLGQ-STATRYRPTCATEGORY, sy-vline,
  WA_CARPURTAXITEMLGQ-STATRYRPTRUNID, sy-vline,
  WA_CARPURTAXITEMLGQ-STRPTAXCLASSIFICATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CARPURTAXITEMLGQ 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_CARPURTAXITEMLGQ 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_CARPURTAXITEMLGQ INTO WA_CARPURTAXITEMLGQ.


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

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

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

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

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

*Conversion exit AC172, internal->external for field TAXBASEAMOUNTINRPTGCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_CARPURTAXITEMLGQ-TAXBASEAMOUNTINRPTGCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARPURTAXITEMLGQ-TAXBASEAMOUNTINRPTGCRCY.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field REVERSEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CARPURTAXITEMLGQ-REVERSEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARPURTAXITEMLGQ-REVERSEDOCUMENT.
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_CARPURTAXITEMLGQ_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
TAXCODE TYPE STRING,
TRANSACTIONTYPEDETERMINATION TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
STRPTAXCLASSIFICATION TYPE STRING,
DOCUMENTDATE TYPE STRING,
AR_OFFICIALDOCUMENTTYPE TYPE STRING,
AR_BRANCH TYPE STRING,
AR_OFFICIALDOCUMENTNUMBER TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
ACCOUNTINGDOCUMENTTYPENAME TYPE STRING,
BUSINESSPARTNER TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
EXCHANGERATE TYPE STRING,
FISCALPERIOD TYPE STRING,
POSTINGDATE TYPE STRING,
REPORTINGDATE TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
TAXAMOUNT TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
TAXBASEAMOUNTINCOCODECRCY TYPE STRING,
TAXBASEAMOUNTINRPTGCRCY TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER3 TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
TAXTYPE TYPE STRING,
AR_VATRATECODE TYPE STRING,
DOCUMENTTYPECATEGORY TYPE STRING,
ISRESPFORIMPORTDECLARATION TYPE STRING,
NMBROFVATRATES TYPE STRING,
TAXNUMBER1 TYPE STRING,
AR_CUIT TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
NOTTAXEDAMOUNT TYPE STRING,
TAXEXEMPTIONAMOUNT TYPE STRING,
NETTAXAMOUNT TYPE STRING,
PERCEPTIONVATAMOUNT TYPE STRING,
FOREIGNTAXAMOUNT TYPE STRING,
GROSSINCOMETAXAMOUNT TYPE STRING,
MUNICIPALTAXAMOUNT TYPE STRING,
OPENTOTALTAXAMOUNT TYPE STRING,
OTHERTAXAMOUNT TYPE STRING,
TOTALCREDITAMOUNTINTRANSCRCY TYPE STRING,
ZEROVATRSN TYPE STRING,
PURCHASEIMPORTFORM TYPE STRING,
ALTERNATIVECURRENCYKEY TYPE STRING,
REFERENCE1IDBYBUSINESSPARTNER TYPE STRING,
REFERENCE2IDBYBUSINESSPARTNER TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
ISREVERSAL TYPE STRING,
ISREVERSED TYPE STRING,
REVERSEDOCUMENT TYPE STRING,
ZEROBALANCEGLACCISDISPLAYED TYPE STRING,
ISPURCHASEDUSED TYPE STRING,
LEGALENTITYOFORGSHORTNAME TYPE STRING,
AR_PRINTCHARACTER TYPE STRING,
ISVALID TYPE STRING,
ACCOUNTINGDOCITEMISEXCLUDED TYPE STRING,
CALCULATEDTXAMTINCOCODECRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CARPURTAXITEMLGQ_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_CARPURTAXITEMLGQ_STR-MANDT sy-vline 
WA_CARPURTAXITEMLGQ_STR-COMPANYCODE sy-vline 
WA_CARPURTAXITEMLGQ_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CARPURTAXITEMLGQ_STR-FISCALYEAR sy-vline 
WA_CARPURTAXITEMLGQ_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXCODE sy-vline 
WA_CARPURTAXITEMLGQ_STR-TRANSACTIONTYPEDETERMINATION sy-vline 
WA_CARPURTAXITEMLGQ_STR-STATRYRPTGENTITY sy-vline 
WA_CARPURTAXITEMLGQ_STR-STATRYRPTCATEGORY sy-vline 
WA_CARPURTAXITEMLGQ_STR-STATRYRPTRUNID sy-vline 
WA_CARPURTAXITEMLGQ_STR-STRPTAXCLASSIFICATION sy-vline 
WA_CARPURTAXITEMLGQ_STR-DOCUMENTDATE sy-vline 
WA_CARPURTAXITEMLGQ_STR-AR_OFFICIALDOCUMENTTYPE sy-vline 
WA_CARPURTAXITEMLGQ_STR-AR_BRANCH sy-vline 
WA_CARPURTAXITEMLGQ_STR-AR_OFFICIALDOCUMENTNUMBER sy-vline 
WA_CARPURTAXITEMLGQ_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CARPURTAXITEMLGQ_STR-ACCOUNTINGDOCUMENTTYPENAME sy-vline 
WA_CARPURTAXITEMLGQ_STR-BUSINESSPARTNER sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXNUMBERTYPE sy-vline 
WA_CARPURTAXITEMLGQ_STR-BUSINESSPARTNERNAME sy-vline 
WA_CARPURTAXITEMLGQ_STR-COMPANYCODECOUNTRY sy-vline 
WA_CARPURTAXITEMLGQ_STR-COMPANYCODECURRENCY sy-vline 
WA_CARPURTAXITEMLGQ_STR-DOCUMENTREFERENCEID sy-vline 
WA_CARPURTAXITEMLGQ_STR-EXCHANGERATE sy-vline 
WA_CARPURTAXITEMLGQ_STR-FISCALPERIOD sy-vline 
WA_CARPURTAXITEMLGQ_STR-POSTINGDATE sy-vline 
WA_CARPURTAXITEMLGQ_STR-REPORTINGDATE sy-vline 
WA_CARPURTAXITEMLGQ_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXBASEAMOUNTINCOCODECRCY sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXBASEAMOUNTINRPTGCRCY sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXNUMBER2 sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXNUMBER3 sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXREPORTINGDATE sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXTYPE sy-vline 
WA_CARPURTAXITEMLGQ_STR-AR_VATRATECODE sy-vline 
WA_CARPURTAXITEMLGQ_STR-DOCUMENTTYPECATEGORY sy-vline 
WA_CARPURTAXITEMLGQ_STR-ISRESPFORIMPORTDECLARATION sy-vline 
WA_CARPURTAXITEMLGQ_STR-NMBROFVATRATES sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXNUMBER1 sy-vline 
WA_CARPURTAXITEMLGQ_STR-AR_CUIT sy-vline 
WA_CARPURTAXITEMLGQ_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_CARPURTAXITEMLGQ_STR-NOTTAXEDAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-TAXEXEMPTIONAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-NETTAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-PERCEPTIONVATAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-FOREIGNTAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-GROSSINCOMETAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-MUNICIPALTAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-OPENTOTALTAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-OTHERTAXAMOUNT sy-vline 
WA_CARPURTAXITEMLGQ_STR-TOTALCREDITAMOUNTINTRANSCRCY sy-vline 
WA_CARPURTAXITEMLGQ_STR-ZEROVATRSN sy-vline 
WA_CARPURTAXITEMLGQ_STR-PURCHASEIMPORTFORM sy-vline 
WA_CARPURTAXITEMLGQ_STR-ALTERNATIVECURRENCYKEY sy-vline 
WA_CARPURTAXITEMLGQ_STR-REFERENCE1IDBYBUSINESSPARTNER sy-vline 
WA_CARPURTAXITEMLGQ_STR-REFERENCE2IDBYBUSINESSPARTNER sy-vline 
WA_CARPURTAXITEMLGQ_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_CARPURTAXITEMLGQ_STR-ISREVERSAL sy-vline 
WA_CARPURTAXITEMLGQ_STR-ISREVERSED sy-vline 
WA_CARPURTAXITEMLGQ_STR-REVERSEDOCUMENT sy-vline 
WA_CARPURTAXITEMLGQ_STR-ZEROBALANCEGLACCISDISPLAYED sy-vline 
WA_CARPURTAXITEMLGQ_STR-ISPURCHASEDUSED sy-vline 
WA_CARPURTAXITEMLGQ_STR-LEGALENTITYOFORGSHORTNAME sy-vline 
WA_CARPURTAXITEMLGQ_STR-AR_PRINTCHARACTER sy-vline 
WA_CARPURTAXITEMLGQ_STR-ISVALID sy-vline 
WA_CARPURTAXITEMLGQ_STR-ACCOUNTINGDOCITEMISEXCLUDED sy-vline 
WA_CARPURTAXITEMLGQ_STR-CALCULATEDTXAMTINCOCODECRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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