ABAP Select data from SAP table PRUVATINVJ2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PRUVATINVJ2 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 PRUVATINVJ2. 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 PRUVATINVJ2 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_PRUVATINVJ2 TYPE STANDARD TABLE OF PRUVATINVJ2,
      WA_PRUVATINVJ2 TYPE PRUVATINVJ2,
      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: <PRUVATINVJ2> TYPE PRUVATINVJ2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PRUVATINVJ2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PRUVATINVJ2
  INTO TABLE IT_PRUVATINVJ2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRUVATINVJ2
*  INTO TABLE @DATA(IT_PRUVATINVJ22).
*--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_PRUVATINVJ2 INDEX 1 INTO DATA(WA_PRUVATINVJ22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PRUVATINVJ2 ASSIGNING <PRUVATINVJ2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRUVATINVJ2>-MANDT = 1.
<PRUVATINVJ2>-COMPANYCODE = 1.
<PRUVATINVJ2>-ACCOUNTINGDOCUMENT = 1.
<PRUVATINVJ2>-FISCALYEAR = 1.
<PRUVATINVJ2>-TAXITEM = 1.

ENDLOOP.

LOOP AT IT_PRUVATINVJ2 INTO WA_PRUVATINVJ2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRUVATINVJ2-POSTINGDATE, sy-vline,
  WA_PRUVATINVJ2-TAXREPORTINGDATE, sy-vline,
  WA_PRUVATINVJ2-DOCUMENTDATE, sy-vline,
  WA_PRUVATINVJ2-ACCOUNTINGDOCUMENTTYPE, sy-vline,
  WA_PRUVATINVJ2-ISREVERSAL, sy-vline,
  WA_PRUVATINVJ2-ISREVERSED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRUVATINVJ2 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_PRUVATINVJ2 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_PRUVATINVJ2 INTO WA_PRUVATINVJ2.


*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_PRUVATINVJ2-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CORRECTIONINVOICE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-CORRECTIONINVOICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-CORRECTIONINVOICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field CORRECTIONINVOICEYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-CORRECTIONINVOICEYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-CORRECTIONINVOICEYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVISIONINVOICE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-REVISIONINVOICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-REVISIONINVOICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REVISIONINVOICEYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-REVISIONINVOICEYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-REVISIONINVOICEYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SOURCEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-SOURCEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-SOURCEDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field SOURCEDOCUMENTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUVATINVJ2-SOURCEDOCUMENTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUVATINVJ2-SOURCEDOCUMENTFISCALYEAR.
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_PRUVATINVJ2_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
TAXITEM TYPE STRING,
POSTINGDATE TYPE STRING,
TAXREPORTINGDATE TYPE STRING,
DOCUMENTDATE TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
ISREVERSAL TYPE STRING,
ISREVERSED TYPE STRING,
TAXCODE TYPE STRING,
INVOICE TYPE STRING,
INVOICEYEAR TYPE STRING,
EXTERNALINVOICE TYPE STRING,
INVOICEDATE TYPE STRING,
ORIGINALINVOICEREVISIONNUMBER TYPE STRING,
ORIGINALINVOICEREVISIONDATE TYPE STRING,
CORRECTIONINVOICE TYPE STRING,
CORRECTIONINVOICEYEAR TYPE STRING,
EXTERNALCORRECTIONINVOICE TYPE STRING,
CORRECTIONINVOICEDATE TYPE STRING,
CORRECTIONINVOICEREVISIONNMBR TYPE STRING,
CORRECTIONINVOICEREVISIONDATE TYPE STRING,
REVISIONINVOICE TYPE STRING,
REVISIONINVOICEYEAR TYPE STRING,
RU_INVOICETYPE TYPE STRING,
CORREV_BUSINESSPARTNERNAME TYPE STRING,
CORREV_BUSINESSPARTNERINN TYPE STRING,
CORREV_BUSINESSPARTNERKPP TYPE STRING,
CORREV_BUSINESSPARTNERISORG TYPE STRING,
CORREV_BUSINESSPARTNERISNP TYPE STRING,
CORREV_SUPPLIERNAME TYPE STRING,
CORREV_SUPPLIERINN TYPE STRING,
CORREV_SUPPLIERKPP TYPE STRING,
CORREV_SUPPLIERISORG TYPE STRING,
CORREV_SUPPLIERISNP TYPE STRING,
CORREV_COMMISTRADESUPPLIERNAME TYPE STRING,
CORREV_COMMISTRADESUPPLIERINN TYPE STRING,
CORREV_COMMISTRADESUPPLIERKPP TYPE STRING,
CORREV_COMMISTRADESUPPLISORG TYPE STRING,
CORREV_COMMISTRADESUPPLISNP TYPE STRING,
CORREV_COMMISTRADECUSTOMERNAME TYPE STRING,
CORREV_COMMISTRADECUSTOMERINN TYPE STRING,
CORREV_COMMISTRADECUSTOMERKPP TYPE STRING,
CORREV_COMMISTRADECUSTISORG TYPE STRING,
CORREV_COMMISTRADECUSTISNP TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CURRENCY TYPE STRING,
CURRENCYISOCODE TYPE STRING,
TOTALAMOUNTINTRANSACTIONCRCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TAXAMOUNTINTRANSCRCY TYPE STRING,
ORIGINALAMOUNTINTRANSACCRCY TYPE STRING,
ORIGINALTAXAMOUNTINTRANSACCRCY TYPE STRING,
DIFFERENCEAMTINTRANSCRCY TYPE STRING,
DIFFERENCETAXAMTINTRANSCRCY TYPE STRING,
TAXITEMGROUPINGVERSION TYPE STRING,
SIGN TYPE STRING,
RU_VATRETURNVERSION TYPE STRING,
RU_VATRETURNSECTIONTYPE TYPE STRING,
RU_VATRETURNSECTION TYPE STRING,
RU_VATRETURNLINE TYPE STRING,
RU_VATSUBSCENARIOVERSION TYPE STRING,
RU_VATSUBSCENARIO TYPE STRING,
RU_VATSCENARIO TYPE STRING,
RU_CUSTOMEROUTPUTTYPE TYPE STRING,
RU_SUPPLIERAGENTOUTPUTTYPE TYPE STRING,
RU_SUPPLIEROUTPUTTYPE TYPE STRING,
RU_SUBAGENTOUTPUTTYPE TYPE STRING,
SALESDEALTYPE TYPE STRING,
RU_ORGOPERATIONTYPE TYPE STRING,
RU_PERSONOPERATIONTYPE TYPE STRING,
SOURCEDOCUMENT TYPE STRING,
SOURCEDOCUMENTFISCALYEAR TYPE STRING,
REVISIONNUMBER TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRUVATINVJ2_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_PRUVATINVJ2_STR-MANDT sy-vline 
WA_PRUVATINVJ2_STR-COMPANYCODE sy-vline 
WA_PRUVATINVJ2_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PRUVATINVJ2_STR-FISCALYEAR sy-vline 
WA_PRUVATINVJ2_STR-TAXITEM sy-vline 
WA_PRUVATINVJ2_STR-POSTINGDATE sy-vline 
WA_PRUVATINVJ2_STR-TAXREPORTINGDATE sy-vline 
WA_PRUVATINVJ2_STR-DOCUMENTDATE sy-vline 
WA_PRUVATINVJ2_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_PRUVATINVJ2_STR-ISREVERSAL sy-vline 
WA_PRUVATINVJ2_STR-ISREVERSED sy-vline 
WA_PRUVATINVJ2_STR-TAXCODE sy-vline 
WA_PRUVATINVJ2_STR-INVOICE sy-vline 
WA_PRUVATINVJ2_STR-INVOICEYEAR sy-vline 
WA_PRUVATINVJ2_STR-EXTERNALINVOICE sy-vline 
WA_PRUVATINVJ2_STR-INVOICEDATE sy-vline 
WA_PRUVATINVJ2_STR-ORIGINALINVOICEREVISIONNUMBER sy-vline 
WA_PRUVATINVJ2_STR-ORIGINALINVOICEREVISIONDATE sy-vline 
WA_PRUVATINVJ2_STR-CORRECTIONINVOICE sy-vline 
WA_PRUVATINVJ2_STR-CORRECTIONINVOICEYEAR sy-vline 
WA_PRUVATINVJ2_STR-EXTERNALCORRECTIONINVOICE sy-vline 
WA_PRUVATINVJ2_STR-CORRECTIONINVOICEDATE sy-vline 
WA_PRUVATINVJ2_STR-CORRECTIONINVOICEREVISIONNMBR sy-vline 
WA_PRUVATINVJ2_STR-CORRECTIONINVOICEREVISIONDATE sy-vline 
WA_PRUVATINVJ2_STR-REVISIONINVOICE sy-vline 
WA_PRUVATINVJ2_STR-REVISIONINVOICEYEAR sy-vline 
WA_PRUVATINVJ2_STR-RU_INVOICETYPE sy-vline 
WA_PRUVATINVJ2_STR-CORREV_BUSINESSPARTNERNAME sy-vline 
WA_PRUVATINVJ2_STR-CORREV_BUSINESSPARTNERINN sy-vline 
WA_PRUVATINVJ2_STR-CORREV_BUSINESSPARTNERKPP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_BUSINESSPARTNERISORG sy-vline 
WA_PRUVATINVJ2_STR-CORREV_BUSINESSPARTNERISNP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_SUPPLIERNAME sy-vline 
WA_PRUVATINVJ2_STR-CORREV_SUPPLIERINN sy-vline 
WA_PRUVATINVJ2_STR-CORREV_SUPPLIERKPP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_SUPPLIERISORG sy-vline 
WA_PRUVATINVJ2_STR-CORREV_SUPPLIERISNP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADESUPPLIERNAME sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADESUPPLIERINN sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADESUPPLIERKPP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADESUPPLISORG sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADESUPPLISNP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADECUSTOMERNAME sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADECUSTOMERINN sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADECUSTOMERKPP sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADECUSTISORG sy-vline 
WA_PRUVATINVJ2_STR-CORREV_COMMISTRADECUSTISNP sy-vline 
WA_PRUVATINVJ2_STR-COMPANYCODECURRENCY sy-vline 
WA_PRUVATINVJ2_STR-CURRENCY sy-vline 
WA_PRUVATINVJ2_STR-CURRENCYISOCODE sy-vline 
WA_PRUVATINVJ2_STR-TOTALAMOUNTINTRANSACTIONCRCY sy-vline 
WA_PRUVATINVJ2_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PRUVATINVJ2_STR-TAXAMOUNTINTRANSCRCY sy-vline 
WA_PRUVATINVJ2_STR-ORIGINALAMOUNTINTRANSACCRCY sy-vline 
WA_PRUVATINVJ2_STR-ORIGINALTAXAMOUNTINTRANSACCRCY sy-vline 
WA_PRUVATINVJ2_STR-DIFFERENCEAMTINTRANSCRCY sy-vline 
WA_PRUVATINVJ2_STR-DIFFERENCETAXAMTINTRANSCRCY sy-vline 
WA_PRUVATINVJ2_STR-TAXITEMGROUPINGVERSION sy-vline 
WA_PRUVATINVJ2_STR-SIGN sy-vline 
WA_PRUVATINVJ2_STR-RU_VATRETURNVERSION sy-vline 
WA_PRUVATINVJ2_STR-RU_VATRETURNSECTIONTYPE sy-vline 
WA_PRUVATINVJ2_STR-RU_VATRETURNSECTION sy-vline 
WA_PRUVATINVJ2_STR-RU_VATRETURNLINE sy-vline 
WA_PRUVATINVJ2_STR-RU_VATSUBSCENARIOVERSION sy-vline 
WA_PRUVATINVJ2_STR-RU_VATSUBSCENARIO sy-vline 
WA_PRUVATINVJ2_STR-RU_VATSCENARIO sy-vline 
WA_PRUVATINVJ2_STR-RU_CUSTOMEROUTPUTTYPE sy-vline 
WA_PRUVATINVJ2_STR-RU_SUPPLIERAGENTOUTPUTTYPE sy-vline 
WA_PRUVATINVJ2_STR-RU_SUPPLIEROUTPUTTYPE sy-vline 
WA_PRUVATINVJ2_STR-RU_SUBAGENTOUTPUTTYPE sy-vline 
WA_PRUVATINVJ2_STR-SALESDEALTYPE sy-vline 
WA_PRUVATINVJ2_STR-RU_ORGOPERATIONTYPE sy-vline 
WA_PRUVATINVJ2_STR-RU_PERSONOPERATIONTYPE sy-vline 
WA_PRUVATINVJ2_STR-SOURCEDOCUMENT sy-vline 
WA_PRUVATINVJ2_STR-SOURCEDOCUMENTFISCALYEAR sy-vline 
WA_PRUVATINVJ2_STR-REVISIONNUMBER sy-vline 
WA_PRUVATINVJ2_STR-STATRYRPTGENTITY sy-vline 
WA_PRUVATINVJ2_STR-STATRYRPTCATEGORY sy-vline 
WA_PRUVATINVJ2_STR-STATRYRPTRUNID sy-vline      INTO ld_text SEPARATED BY SPACE.

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