ABAP Select data from SAP table CROSPJOURNALIS2C into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CROSPJOURNALIS2C 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 CROSPJOURNALIS2C. 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 CROSPJOURNALIS2C 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_CROSPJOURNALIS2C TYPE STANDARD TABLE OF CROSPJOURNALIS2C,
      WA_CROSPJOURNALIS2C TYPE CROSPJOURNALIS2C,
      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: <CROSPJOURNALIS2C> TYPE CROSPJOURNALIS2C.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CROSPJOURNALIS2C.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CROSPJOURNALIS2C
  INTO TABLE IT_CROSPJOURNALIS2C.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CROSPJOURNALIS2C
*  INTO TABLE @DATA(IT_CROSPJOURNALIS2C2).
*--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_CROSPJOURNALIS2C INDEX 1 INTO DATA(WA_CROSPJOURNALIS2C2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CROSPJOURNALIS2C ASSIGNING <CROSPJOURNALIS2C>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CROSPJOURNALIS2C>-MANDT = 1.
<CROSPJOURNALIS2C>-COMPANYCODE = 1.
<CROSPJOURNALIS2C>-ACCOUNTINGDOCUMENT = 1.
<CROSPJOURNALIS2C>-FISCALYEAR = 1.
<CROSPJOURNALIS2C>-STATRYRPTGENTITY = 1.

ENDLOOP.

LOOP AT IT_CROSPJOURNALIS2C INTO WA_CROSPJOURNALIS2C.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CROSPJOURNALIS2C-STATRYRPTCATEGORY, sy-vline,
  WA_CROSPJOURNALIS2C-STATRYRPTRUNID, sy-vline,
  WA_CROSPJOURNALIS2C-TAXCODE, sy-vline,
  WA_CROSPJOURNALIS2C-TRANSACTIONTYPEDETERMINATION, sy-vline,
  WA_CROSPJOURNALIS2C-VALIDFROM, sy-vline,
  WA_CROSPJOURNALIS2C-TAXBOXSTRUCTURETYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CROSPJOURNALIS2C 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_CROSPJOURNALIS2C 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_CROSPJOURNALIS2C INTO WA_CROSPJOURNALIS2C.


*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_CROSPJOURNALIS2C-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field EXCHANGERATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-EXCHANGERATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-EXCHANGERATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-GLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CLEARINGACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-CLEARINGACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-CLEARINGACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field TAXBOX31AMTINREPORTINGCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-TAXBOX31AMTINREPORTINGCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-TAXBOX31AMTINREPORTINGCURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field TAXBOX32AMTINREPORTINGCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-TAXBOX32AMTINREPORTINGCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-TAXBOX32AMTINREPORTINGCURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PAYMENTDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CROSPJOURNALIS2C-PAYMENTDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CROSPJOURNALIS2C-PAYMENTDOCUMENT.
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_CROSPJOURNALIS2C_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
TAXCODE TYPE STRING,
TRANSACTIONTYPEDETERMINATION TYPE STRING,
VALIDFROM TYPE STRING,
TAXBOXSTRUCTURETYPE TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
REPORTINGDATE TYPE STRING,
FISCALPERIOD TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
REPORTINGCOUNTRY TYPE STRING,
TAXRETURNCOUNTRY TYPE STRING,
EXCHANGERATE TYPE STRING,
TAXRATE TYPE STRING,
GLACCOUNT TYPE STRING,
BUSINESSPLACE TYPE STRING,
TAXJURISDICTION TYPE STRING,
LOWESTLEVELTAXJURISDICTION TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER3 TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
VATREGISTRATION TYPE STRING,
CUSTOMERSUPPLIERADDRESS TYPE STRING,
TAXTYPE TYPE STRING,
TARGETTAXCODE TYPE STRING,
CLEARINGDATE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
TAXBOX01AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX02AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX03AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX04AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX05AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX06AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX07AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX08AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX09AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX10AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX11AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX12AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX13AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX14AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX15AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX16AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX17AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX18AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX19AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX20AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX21AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX30AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX31AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX32AMTINREPORTINGCURRENCY TYPE STRING,
SORTINGNUMBER TYPE STRING,
TAXBOX33AMTINREPORTINGCURRENCY TYPE STRING,
TAXBOX34AMTINREPORTINGCURRENCY TYPE STRING,
PAYMENTDOCUMENT TYPE STRING,
PAYMENTDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CROSPJOURNALIS2C_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_CROSPJOURNALIS2C_STR-MANDT sy-vline 
WA_CROSPJOURNALIS2C_STR-COMPANYCODE sy-vline 
WA_CROSPJOURNALIS2C_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CROSPJOURNALIS2C_STR-FISCALYEAR sy-vline 
WA_CROSPJOURNALIS2C_STR-STATRYRPTGENTITY sy-vline 
WA_CROSPJOURNALIS2C_STR-STATRYRPTCATEGORY sy-vline 
WA_CROSPJOURNALIS2C_STR-STATRYRPTRUNID sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXCODE sy-vline 
WA_CROSPJOURNALIS2C_STR-TRANSACTIONTYPEDETERMINATION sy-vline 
WA_CROSPJOURNALIS2C_STR-VALIDFROM sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOXSTRUCTURETYPE sy-vline 
WA_CROSPJOURNALIS2C_STR-POSTINGDATE sy-vline 
WA_CROSPJOURNALIS2C_STR-DOCUMENTDATE sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXREPORTINGDATE sy-vline 
WA_CROSPJOURNALIS2C_STR-REPORTINGDATE sy-vline 
WA_CROSPJOURNALIS2C_STR-FISCALPERIOD sy-vline 
WA_CROSPJOURNALIS2C_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CROSPJOURNALIS2C_STR-DOCUMENTREFERENCEID sy-vline 
WA_CROSPJOURNALIS2C_STR-COMPANYCODECOUNTRY sy-vline 
WA_CROSPJOURNALIS2C_STR-REPORTINGCOUNTRY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXRETURNCOUNTRY sy-vline 
WA_CROSPJOURNALIS2C_STR-EXCHANGERATE sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXRATE sy-vline 
WA_CROSPJOURNALIS2C_STR-GLACCOUNT sy-vline 
WA_CROSPJOURNALIS2C_STR-BUSINESSPLACE sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXJURISDICTION sy-vline 
WA_CROSPJOURNALIS2C_STR-LOWESTLEVELTAXJURISDICTION sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXNUMBER1 sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXNUMBER2 sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXNUMBER3 sy-vline 
WA_CROSPJOURNALIS2C_STR-BUSINESSPARTNER sy-vline 
WA_CROSPJOURNALIS2C_STR-BUSINESSPARTNERNAME sy-vline 
WA_CROSPJOURNALIS2C_STR-VATREGISTRATION sy-vline 
WA_CROSPJOURNALIS2C_STR-CUSTOMERSUPPLIERADDRESS sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXTYPE sy-vline 
WA_CROSPJOURNALIS2C_STR-TARGETTAXCODE sy-vline 
WA_CROSPJOURNALIS2C_STR-CLEARINGDATE sy-vline 
WA_CROSPJOURNALIS2C_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_CROSPJOURNALIS2C_STR-REPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX01AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX02AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX03AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX04AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX05AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX06AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX07AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX08AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX09AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX10AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX11AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX12AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX13AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX14AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX15AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX16AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX17AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX18AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX19AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX20AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX21AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX30AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX31AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX32AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-SORTINGNUMBER sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX33AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-TAXBOX34AMTINREPORTINGCURRENCY sy-vline 
WA_CROSPJOURNALIS2C_STR-PAYMENTDOCUMENT sy-vline 
WA_CROSPJOURNALIS2C_STR-PAYMENTDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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