ABAP Select data from SAP table PRUDSVATCRQSEC11 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PRUDSVATCRQSEC11 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 PRUDSVATCRQSEC11. 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 PRUDSVATCRQSEC11 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_PRUDSVATCRQSEC11 TYPE STANDARD TABLE OF PRUDSVATCRQSEC11,
      WA_PRUDSVATCRQSEC11 TYPE PRUDSVATCRQSEC11,
      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: <PRUDSVATCRQSEC11> TYPE PRUDSVATCRQSEC11.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PRUDSVATCRQSEC11.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PRUDSVATCRQSEC11
  INTO TABLE IT_PRUDSVATCRQSEC11.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PRUDSVATCRQSEC11
*  INTO TABLE @DATA(IT_PRUDSVATCRQSEC112).
*--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_PRUDSVATCRQSEC11 INDEX 1 INTO DATA(WA_PRUDSVATCRQSEC112).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PRUDSVATCRQSEC11 ASSIGNING <PRUDSVATCRQSEC11>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRUDSVATCRQSEC11>-MANDT = 1.
<PRUDSVATCRQSEC11>-SECTIONNUMBER = 1.
<PRUDSVATCRQSEC11>-FISCALYEAR = 1.
<PRUDSVATCRQSEC11>-TAXPERIOD = 1.
<PRUDSVATCRQSEC11>-VATRETCORRNUM = 1.

ENDLOOP.

LOOP AT IT_PRUDSVATCRQSEC11 INTO WA_PRUDSVATCRQSEC11.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PRUDSVATCRQSEC11-REQUESTLINEITEMNUM, sy-vline,
  WA_PRUDSVATCRQSEC11-COMPANYCODE, sy-vline,
  WA_PRUDSVATCRQSEC11-ORIGINALVATINVNUMBER, sy-vline,
  WA_PRUDSVATCRQSEC11-ORIGINALVATINVDATE, sy-vline,
  WA_PRUDSVATCRQSEC11-ORIGINALVATINVEXTNUMBER, sy-vline,
  WA_PRUDSVATCRQSEC11-CORRECTIVEVATINVNUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PRUDSVATCRQSEC11 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_PRUDSVATCRQSEC11 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_PRUDSVATCRQSEC11 INTO WA_PRUDSVATCRQSEC11.


*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 GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VATRETCORRNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-VATRETCORRNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-VATRETCORRNUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORIGINALVATINVNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-ORIGINALVATINVNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-ORIGINALVATINVNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CORRECTIVEVATINVNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-CORRECTIVEVATINVNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-CORRECTIVEVATINVNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field CORRECTIVEVATINVYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-CORRECTIVEVATINVYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-CORRECTIVEVATINVYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVISIONVATINVNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-REVISIONVATINVNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-REVISIONVATINVNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REVISIONVATINVYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-REVISIONVATINVYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-REVISIONVATINVYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field GROSSAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-GROSSAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-GROSSAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TAXAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-TAXAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-TAXAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field DIFFGROSSAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-DIFFGROSSAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-DIFFGROSSAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field DIFFTAXAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_PRUDSVATCRQSEC11-DIFFTAXAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PRUDSVATCRQSEC11-DIFFTAXAMOUNT.
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_PRUDSVATCRQSEC11_STR, 
MANDT TYPE STRING,
SECTIONNUMBER TYPE STRING,
FISCALYEAR TYPE STRING,
TAXPERIOD TYPE STRING,
VATRETCORRNUM TYPE STRING,
REQUESTLINEITEMNUM TYPE STRING,
COMPANYCODE TYPE STRING,
ORIGINALVATINVNUMBER TYPE STRING,
ORIGINALVATINVDATE TYPE STRING,
ORIGINALVATINVEXTNUMBER TYPE STRING,
CORRECTIVEVATINVNUMBER TYPE STRING,
CORRECTIVEVATINVDATE TYPE STRING,
CORRECTIVEVATINVEXTNUMBER TYPE STRING,
CORRECTIVEVATINVYEAR TYPE STRING,
REVISIONDATE TYPE STRING,
REVISIONVATINVNUMBER TYPE STRING,
REVISIONNUMBER TYPE STRING,
ORIGVATINVREVISIONNUMBER TYPE STRING,
REVISIONVATINVYEAR TYPE STRING,
ORIGVATINVREVISIONDATE TYPE STRING,
EXCHANGEFORMAT TYPE STRING,
OKVCURRENCYCODE TYPE STRING,
GROSSAMOUNT TYPE STRING,
TAXAMOUNT TYPE STRING,
DIFFGROSSAMOUNT TYPE STRING,
DIFFTAXAMOUNT TYPE STRING,
ERRORCODE TYPE STRING,
STATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PRUDSVATCRQSEC11_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_PRUDSVATCRQSEC11_STR-MANDT sy-vline 
WA_PRUDSVATCRQSEC11_STR-SECTIONNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-FISCALYEAR sy-vline 
WA_PRUDSVATCRQSEC11_STR-TAXPERIOD sy-vline 
WA_PRUDSVATCRQSEC11_STR-VATRETCORRNUM sy-vline 
WA_PRUDSVATCRQSEC11_STR-REQUESTLINEITEMNUM sy-vline 
WA_PRUDSVATCRQSEC11_STR-COMPANYCODE sy-vline 
WA_PRUDSVATCRQSEC11_STR-ORIGINALVATINVNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-ORIGINALVATINVDATE sy-vline 
WA_PRUDSVATCRQSEC11_STR-ORIGINALVATINVEXTNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-CORRECTIVEVATINVNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-CORRECTIVEVATINVDATE sy-vline 
WA_PRUDSVATCRQSEC11_STR-CORRECTIVEVATINVEXTNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-CORRECTIVEVATINVYEAR sy-vline 
WA_PRUDSVATCRQSEC11_STR-REVISIONDATE sy-vline 
WA_PRUDSVATCRQSEC11_STR-REVISIONVATINVNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-REVISIONNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-ORIGVATINVREVISIONNUMBER sy-vline 
WA_PRUDSVATCRQSEC11_STR-REVISIONVATINVYEAR sy-vline 
WA_PRUDSVATCRQSEC11_STR-ORIGVATINVREVISIONDATE sy-vline 
WA_PRUDSVATCRQSEC11_STR-EXCHANGEFORMAT sy-vline 
WA_PRUDSVATCRQSEC11_STR-OKVCURRENCYCODE sy-vline 
WA_PRUDSVATCRQSEC11_STR-GROSSAMOUNT sy-vline 
WA_PRUDSVATCRQSEC11_STR-TAXAMOUNT sy-vline 
WA_PRUDSVATCRQSEC11_STR-DIFFGROSSAMOUNT sy-vline 
WA_PRUDSVATCRQSEC11_STR-DIFFTAXAMOUNT sy-vline 
WA_PRUDSVATCRQSEC11_STR-ERRORCODE sy-vline 
WA_PRUDSVATCRQSEC11_STR-STATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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