ABAP Select data from SAP table CSRCOBPTAXITEMC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSRCOBPTAXITEMC
*  INTO TABLE @DATA(IT_CSRCOBPTAXITEMC2).
*--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_CSRCOBPTAXITEMC INDEX 1 INTO DATA(WA_CSRCOBPTAXITEMC2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSRCOBPTAXITEMC-CO_DIANREPORTFORMAT, sy-vline,
  WA_CSRCOBPTAXITEMC-CO_DIANREPORTITEMTYPE, sy-vline,
  WA_CSRCOBPTAXITEMC-STATRYRPTGENTITY, sy-vline,
  WA_CSRCOBPTAXITEMC-STATRYRPTCATEGORY, sy-vline,
  WA_CSRCOBPTAXITEMC-STATRYRPTRUNID, sy-vline,
  WA_CSRCOBPTAXITEMC-REPORTEDTAXNUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSRCOBPTAXITEMC 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_CSRCOBPTAXITEMC 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_CSRCOBPTAXITEMC INTO WA_CSRCOBPTAXITEMC.


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

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

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

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSRCOBPTAXITEMC-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRCOBPTAXITEMC-BUSINESSPARTNER.
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_CSRCOBPTAXITEMC_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
TAXITEM TYPE STRING,
CO_DIANREPORTFORMAT TYPE STRING,
CO_DIANREPORTITEMTYPE TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
REPORTEDTAXNUMBER TYPE STRING,
TAXNUMBERVERIFICATIONDIGIT TYPE STRING,
CO_DIANCONCATENATEDKEY TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER3 TYPE STRING,
TAXNUMBER4 TYPE STRING,
TAXNUMBER5 TYPE STRING,
VATREGISTRATION TYPE STRING,
CO_DIANTAXNUMBERTYPE TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
CO_DIANCOUNTRY TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
POSTINGDATE TYPE STRING,
REPORTINGDATE TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
TAXCODE TYPE STRING,
TAXCODENAME TYPE STRING,
CO_DIANAMOUNTCLASSIFICATION TYPE STRING,
TAXTYPE TYPE STRING,
TAXJURISDICTION TYPE STRING,
TRANSACTIONTYPEDETERMINATION TYPE STRING,
GLACCOUNT TYPE STRING,
GLACCOUNTNAME TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
BUSINESSPARTNERCATEGORY TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPLACE TYPE STRING,
FIRSTNAME TYPE STRING,
MIDDLENAME TYPE STRING,
LASTNAME TYPE STRING,
ADDITIONALLASTNAME TYPE STRING,
BUSINESSPARTNERORGLONGNAME TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
ORGANIZATIONBPNAME3 TYPE STRING,
ORGANIZATIONBPNAME4 TYPE STRING,
ISNATURALPERSON TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
REGION TYPE STRING,
STREETNAME TYPE STRING,
CITYNAME TYPE STRING,
CITYCODE TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
ORIGINALREFERENCEDOCUMENT TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,
TAXCALCULATIONPROCEDURE TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
TAXRETURNCOUNTRY TYPE STRING,
REPORTINGCOUNTRY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
TAXBASEAMOUNTINCOCODECRCY TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
COUNTRYCURRENCY TYPE STRING,
TAXBASEAMOUNTINCOUNTRYCRCY TYPE STRING,
TAXAMOUNTINCOUNTRYCRCY TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
TAXBASEAMOUNTINRPTGCRCY TYPE STRING,
TAXAMOUNTINRPTGCRCY TYPE STRING,
INPTTXDEBITAMTINCNTRYCURRENCY TYPE STRING,
OUTPTXDEBITAMTINCNTRYCURRENCY TYPE STRING,
OUTPTXCRDTAMTINCNTRYCURRENCY TYPE STRING,
INPTTXCRDTAMTINCNTRYCURRENCY TYPE STRING,
CNSMPNTXAMTINCOUNTRYCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSRCOBPTAXITEMC_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_CSRCOBPTAXITEMC_STR-MANDT sy-vline 
WA_CSRCOBPTAXITEMC_STR-COMPANYCODE sy-vline 
WA_CSRCOBPTAXITEMC_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CSRCOBPTAXITEMC_STR-FISCALYEAR sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXITEM sy-vline 
WA_CSRCOBPTAXITEMC_STR-CO_DIANREPORTFORMAT sy-vline 
WA_CSRCOBPTAXITEMC_STR-CO_DIANREPORTITEMTYPE sy-vline 
WA_CSRCOBPTAXITEMC_STR-STATRYRPTGENTITY sy-vline 
WA_CSRCOBPTAXITEMC_STR-STATRYRPTCATEGORY sy-vline 
WA_CSRCOBPTAXITEMC_STR-STATRYRPTRUNID sy-vline 
WA_CSRCOBPTAXITEMC_STR-REPORTEDTAXNUMBER sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBERVERIFICATIONDIGIT sy-vline 
WA_CSRCOBPTAXITEMC_STR-CO_DIANCONCATENATEDKEY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBER1 sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBER2 sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBER3 sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBER4 sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBER5 sy-vline 
WA_CSRCOBPTAXITEMC_STR-VATREGISTRATION sy-vline 
WA_CSRCOBPTAXITEMC_STR-CO_DIANTAXNUMBERTYPE sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXNUMBERTYPE sy-vline 
WA_CSRCOBPTAXITEMC_STR-CO_DIANCOUNTRY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXREPORTINGDATE sy-vline 
WA_CSRCOBPTAXITEMC_STR-DOCUMENTDATE sy-vline 
WA_CSRCOBPTAXITEMC_STR-POSTINGDATE sy-vline 
WA_CSRCOBPTAXITEMC_STR-REPORTINGDATE sy-vline 
WA_CSRCOBPTAXITEMC_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CSRCOBPTAXITEMC_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXCODE sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXCODENAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-CO_DIANAMOUNTCLASSIFICATION sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXTYPE sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXJURISDICTION sy-vline 
WA_CSRCOBPTAXITEMC_STR-TRANSACTIONTYPEDETERMINATION sy-vline 
WA_CSRCOBPTAXITEMC_STR-GLACCOUNT sy-vline 
WA_CSRCOBPTAXITEMC_STR-GLACCOUNTNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-CUSTOMER sy-vline 
WA_CSRCOBPTAXITEMC_STR-SUPPLIER sy-vline 
WA_CSRCOBPTAXITEMC_STR-BUSINESSPARTNERCATEGORY sy-vline 
WA_CSRCOBPTAXITEMC_STR-BUSINESSPARTNER sy-vline 
WA_CSRCOBPTAXITEMC_STR-BUSINESSPLACE sy-vline 
WA_CSRCOBPTAXITEMC_STR-FIRSTNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-MIDDLENAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-LASTNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-ADDITIONALLASTNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-BUSINESSPARTNERORGLONGNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CSRCOBPTAXITEMC_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_CSRCOBPTAXITEMC_STR-ORGANIZATIONBPNAME3 sy-vline 
WA_CSRCOBPTAXITEMC_STR-ORGANIZATIONBPNAME4 sy-vline 
WA_CSRCOBPTAXITEMC_STR-ISNATURALPERSON sy-vline 
WA_CSRCOBPTAXITEMC_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_CSRCOBPTAXITEMC_STR-REGION sy-vline 
WA_CSRCOBPTAXITEMC_STR-STREETNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-CITYNAME sy-vline 
WA_CSRCOBPTAXITEMC_STR-CITYCODE sy-vline 
WA_CSRCOBPTAXITEMC_STR-REFERENCEDOCUMENT sy-vline 
WA_CSRCOBPTAXITEMC_STR-ORIGINALREFERENCEDOCUMENT sy-vline 
WA_CSRCOBPTAXITEMC_STR-BUSINESSPARTNERUUID sy-vline 
WA_CSRCOBPTAXITEMC_STR-REFERENCEDOCUMENTCONTEXT sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXCALCULATIONPROCEDURE sy-vline 
WA_CSRCOBPTAXITEMC_STR-COMPANYCODECOUNTRY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXRETURNCOUNTRY sy-vline 
WA_CSRCOBPTAXITEMC_STR-REPORTINGCOUNTRY sy-vline 
WA_CSRCOBPTAXITEMC_STR-COMPANYCODECURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXBASEAMOUNTINCOCODECRCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-COUNTRYCURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXBASEAMOUNTINCOUNTRYCRCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXAMOUNTINCOUNTRYCRCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-REPORTINGCURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXBASEAMOUNTINRPTGCRCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-TAXAMOUNTINRPTGCRCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-INPTTXDEBITAMTINCNTRYCURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-OUTPTXDEBITAMTINCNTRYCURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-OUTPTXCRDTAMTINCNTRYCURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-INPTTXCRDTAMTINCNTRYCURRENCY sy-vline 
WA_CSRCOBPTAXITEMC_STR-CNSMPNTXAMTINCOUNTRYCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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