ABAP Select data from SAP table CSKWHLDGTXITMQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSKWHLDGTXITMQ
*  INTO TABLE @DATA(IT_CSKWHLDGTXITMQ2).
*--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_CSKWHLDGTXITMQ INDEX 1 INTO DATA(WA_CSKWHLDGTXITMQ2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSKWHLDGTXITMQ-WITHHOLDINGTAXTYPE, sy-vline,
  WA_CSKWHLDGTXITMQ-STATRYRPTGENTITY, sy-vline,
  WA_CSKWHLDGTXITMQ-STATRYRPTCATEGORY, sy-vline,
  WA_CSKWHLDGTXITMQ-STATRYRPTRUNID, sy-vline,
  WA_CSKWHLDGTXITMQ-WITHHOLDINGTAXCODE, sy-vline,
  WA_CSKWHLDGTXITMQ-OFFICIALWHLDGTAXCODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSKWHLDGTXITMQ 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_CSKWHLDGTXITMQ 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_CSKWHLDGTXITMQ INTO WA_CSKWHLDGTXITMQ.


*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_CSKWHLDGTXITMQ-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSKWHLDGTXITMQ-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_CSKWHLDGTXITMQ-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSKWHLDGTXITMQ-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field EMAILADDRESS
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_CSKWHLDGTXITMQ-EMAILADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSKWHLDGTXITMQ-EMAILADDRESS.
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_CSKWHLDGTXITMQ_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
WITHHOLDINGTAXTYPE TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
WITHHOLDINGTAXCODE TYPE STRING,
OFFICIALWHLDGTAXCODE TYPE STRING,
POSTINGDATE TYPE STRING,
COUNTRY TYPE STRING,
CURRENTDAY TYPE STRING,
CURRENTMONTH TYPE STRING,
CALENDARYEAR TYPE STRING,
CREDITOR TYPE STRING,
DEBTOR TYPE STRING,
BUSINESSPARTNER TYPE STRING,
DOCUMENTDATE TYPE STRING,
SUPPLIERRECIPIENTTYPE TYPE STRING,
WITHHOLDINGTAXPERCENT TYPE STRING,
CLEARINGDATE TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
WHLDGTAXBASEAMTINCOCODECRCY TYPE STRING,
WHLDGTAXBASEAMTINTRANSACCRCY TYPE STRING,
WHLDGTAXAMTINTRANSACCRCY TYPE STRING,
WITHHOLDINGTAXAMOUNT TYPE STRING,
WHLDGTAXDOCUMENTTYPE TYPE STRING,
STREETNAME TYPE STRING,
HOUSENUMBER TYPE STRING,
POSTALCODE TYPE STRING,
CITYNAME TYPE STRING,
PAYERTIN TYPE STRING,
WITHHOLDINGTAXINCOMETYPE TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
BIRTHDATE TYPE STRING,
SUPPLIERNAME TYPE STRING,
BUSINESSPARTNERNUMBER TYPE STRING,
FISCALPERIOD TYPE STRING,
POSTINGKEY TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
SPECIALGLCODE TYPE STRING,
SPECIALGLTRANSACTIONTYPE TYPE STRING,
INVOICEREFERENCE TYPE STRING,
TAXSECTION TYPE STRING,
ISREVERSED TYPE STRING,
ISREVERSAL TYPE STRING,
REVERSEDOCUMENT TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
WHLDGTAXBASEISENTEREDMANUALLY TYPE STRING,
WHLDGTAXISENTEREDMANUALLY TYPE STRING,
WHLDGTAXITEMSTATUS TYPE STRING,
ISNATURALPERSON TYPE STRING,
ISSELFWHLDGTAX TYPE STRING,
ISGROSSINGUP TYPE STRING,
WITHHOLDINGTAXCERTIFICATE TYPE STRING,
WHLDGTAXCERTDATE TYPE STRING,
ITEMISREPORTINGRELEVANT TYPE STRING,
NAME TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER3 TYPE STRING,
TAXNUMBER4 TYPE STRING,
TAXNUMBER5 TYPE STRING,
VATREGISTRATION TYPE STRING,
HOUSENUMBERSUPPLEMENTTEXT TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
SEARCHTERM1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
POBOXPOSTALCODE TYPE STRING,
POBOX TYPE STRING,
REGION TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
COUNTRYNAME TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
PAYMENTISNOTIFIED TYPE STRING,
LANGUAGE TYPE STRING,
TAXITEMISZERORATED TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
TRANSACTIONCODE TYPE STRING,
ACCOUNTINGDOCUMENTHEADERTEXT TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
EMAILADDRESS TYPE STRING,
SQNTLNMBROFWHLDGTAXTYPE TYPE STRING,
DEPENDENCYNMBROFWHLDGTAXTYPE TYPE STRING,
WHLDGTAXBASEISINHERITED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSKWHLDGTXITMQ_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_CSKWHLDGTXITMQ_STR-MANDT sy-vline 
WA_CSKWHLDGTXITMQ_STR-COMPANYCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CSKWHLDGTXITMQ_STR-FISCALYEAR sy-vline 
WA_CSKWHLDGTXITMQ_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CSKWHLDGTXITMQ_STR-WITHHOLDINGTAXTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-STATRYRPTGENTITY sy-vline 
WA_CSKWHLDGTXITMQ_STR-STATRYRPTCATEGORY sy-vline 
WA_CSKWHLDGTXITMQ_STR-STATRYRPTRUNID sy-vline 
WA_CSKWHLDGTXITMQ_STR-WITHHOLDINGTAXCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-OFFICIALWHLDGTAXCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-POSTINGDATE sy-vline 
WA_CSKWHLDGTXITMQ_STR-COUNTRY sy-vline 
WA_CSKWHLDGTXITMQ_STR-CURRENTDAY sy-vline 
WA_CSKWHLDGTXITMQ_STR-CURRENTMONTH sy-vline 
WA_CSKWHLDGTXITMQ_STR-CALENDARYEAR sy-vline 
WA_CSKWHLDGTXITMQ_STR-CREDITOR sy-vline 
WA_CSKWHLDGTXITMQ_STR-DEBTOR sy-vline 
WA_CSKWHLDGTXITMQ_STR-BUSINESSPARTNER sy-vline 
WA_CSKWHLDGTXITMQ_STR-DOCUMENTDATE sy-vline 
WA_CSKWHLDGTXITMQ_STR-SUPPLIERRECIPIENTTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-WITHHOLDINGTAXPERCENT sy-vline 
WA_CSKWHLDGTXITMQ_STR-CLEARINGDATE sy-vline 
WA_CSKWHLDGTXITMQ_STR-REPORTINGCURRENCY sy-vline 
WA_CSKWHLDGTXITMQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXBASEAMTINCOCODECRCY sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXBASEAMTINTRANSACCRCY sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXAMTINTRANSACCRCY sy-vline 
WA_CSKWHLDGTXITMQ_STR-WITHHOLDINGTAXAMOUNT sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXDOCUMENTTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-STREETNAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-HOUSENUMBER sy-vline 
WA_CSKWHLDGTXITMQ_STR-POSTALCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-CITYNAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-PAYERTIN sy-vline 
WA_CSKWHLDGTXITMQ_STR-WITHHOLDINGTAXINCOMETYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-FIRSTNAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-LASTNAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-BIRTHDATE sy-vline 
WA_CSKWHLDGTXITMQ_STR-SUPPLIERNAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-BUSINESSPARTNERNUMBER sy-vline 
WA_CSKWHLDGTXITMQ_STR-FISCALPERIOD sy-vline 
WA_CSKWHLDGTXITMQ_STR-POSTINGKEY sy-vline 
WA_CSKWHLDGTXITMQ_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-SPECIALGLCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-SPECIALGLTRANSACTIONTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-INVOICEREFERENCE sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXSECTION sy-vline 
WA_CSKWHLDGTXITMQ_STR-ISREVERSED sy-vline 
WA_CSKWHLDGTXITMQ_STR-ISREVERSAL sy-vline 
WA_CSKWHLDGTXITMQ_STR-REVERSEDOCUMENT sy-vline 
WA_CSKWHLDGTXITMQ_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXBASEISENTEREDMANUALLY sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXISENTEREDMANUALLY sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXITEMSTATUS sy-vline 
WA_CSKWHLDGTXITMQ_STR-ISNATURALPERSON sy-vline 
WA_CSKWHLDGTXITMQ_STR-ISSELFWHLDGTAX sy-vline 
WA_CSKWHLDGTXITMQ_STR-ISGROSSINGUP sy-vline 
WA_CSKWHLDGTXITMQ_STR-WITHHOLDINGTAXCERTIFICATE sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXCERTDATE sy-vline 
WA_CSKWHLDGTXITMQ_STR-ITEMISREPORTINGRELEVANT sy-vline 
WA_CSKWHLDGTXITMQ_STR-NAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXNUMBER1 sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXNUMBER2 sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXNUMBER3 sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXNUMBER4 sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXNUMBER5 sy-vline 
WA_CSKWHLDGTXITMQ_STR-VATREGISTRATION sy-vline 
WA_CSKWHLDGTXITMQ_STR-HOUSENUMBERSUPPLEMENTTEXT sy-vline 
WA_CSKWHLDGTXITMQ_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CSKWHLDGTXITMQ_STR-SEARCHTERM1 sy-vline 
WA_CSKWHLDGTXITMQ_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_CSKWHLDGTXITMQ_STR-POBOXPOSTALCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-POBOX sy-vline 
WA_CSKWHLDGTXITMQ_STR-REGION sy-vline 
WA_CSKWHLDGTXITMQ_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_CSKWHLDGTXITMQ_STR-COUNTRYNAME sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXNUMBERTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-PAYMENTISNOTIFIED sy-vline 
WA_CSKWHLDGTXITMQ_STR-LANGUAGE sy-vline 
WA_CSKWHLDGTXITMQ_STR-TAXITEMISZERORATED sy-vline 
WA_CSKWHLDGTXITMQ_STR-DOCUMENTREFERENCEID sy-vline 
WA_CSKWHLDGTXITMQ_STR-TRANSACTIONCODE sy-vline 
WA_CSKWHLDGTXITMQ_STR-ACCOUNTINGDOCUMENTHEADERTEXT sy-vline 
WA_CSKWHLDGTXITMQ_STR-DOCUMENTITEMTEXT sy-vline 
WA_CSKWHLDGTXITMQ_STR-EMAILADDRESS sy-vline 
WA_CSKWHLDGTXITMQ_STR-SQNTLNMBROFWHLDGTAXTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-DEPENDENCYNMBROFWHLDGTAXTYPE sy-vline 
WA_CSKWHLDGTXITMQ_STR-WHLDGTAXBASEISINHERITED sy-vline      INTO ld_text SEPARATED BY SPACE.

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