ABAP Select data from SAP table IPTSAFTACCTGDPI into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPTSAFTACCTGDPI
*  INTO TABLE @DATA(IT_IPTSAFTACCTGDPI2).
*--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_IPTSAFTACCTGDPI INDEX 1 INTO DATA(WA_IPTSAFTACCTGDPI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPTSAFTACCTGDPI>-MANDT = 1.
<IPTSAFTACCTGDPI>-COMPANYCODE = 1.
<IPTSAFTACCTGDPI>-PORTUGUESEINVOICENUMBER = 1.
<IPTSAFTACCTGDPI>-DOCUMENTITEMNUMBER = 1.
<IPTSAFTACCTGDPI>-FISCALYEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPTSAFTACCTGDPI-PORTUGUESEINVOICEDATE, sy-vline,
  WA_IPTSAFTACCTGDPI-DOWNPAYMENTTYPE, sy-vline,
  WA_IPTSAFTACCTGDPI-DOWNPAYMENTISNETPROCEDURE, sy-vline,
  WA_IPTSAFTACCTGDPI-SPECIALGLCODE, sy-vline,
  WA_IPTSAFTACCTGDPI-MATERIAL, sy-vline,
  WA_IPTSAFTACCTGDPI-CHARTOFACCOUNTS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPTSAFTACCTGDPI 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_IPTSAFTACCTGDPI 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_IPTSAFTACCTGDPI INTO WA_IPTSAFTACCTGDPI.


*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_IPTSAFTACCTGDPI-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTACCTGDPI-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTACCTGDPI-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTACCTGDPI-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field UNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTACCTGDPI-UNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTACCTGDPI-UNITOFMEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTACCTGDPI-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTACCTGDPI-BASEUNIT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit GJAHR, internal->external for field INVOICEREFERENCEFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTACCTGDPI-INVOICEREFERENCEFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTACCTGDPI-INVOICEREFERENCEFISCALYEAR.
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_IPTSAFTACCTGDPI_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
PORTUGUESEINVOICENUMBER TYPE STRING,
DOCUMENTITEMNUMBER TYPE STRING,
FISCALYEAR TYPE STRING,
PORTUGUESEINVOICEDATE TYPE STRING,
DOWNPAYMENTTYPE TYPE STRING,
DOWNPAYMENTISNETPROCEDURE TYPE STRING,
SPECIALGLCODE TYPE STRING,
MATERIAL TYPE STRING,
CHARTOFACCOUNTS TYPE STRING,
GLACCOUNT TYPE STRING,
QUANTITY TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
UNITOFMEASURE TYPE STRING,
BASEUNIT TYPE STRING,
TAXRATE TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
DEBITAMOUNTINCOCODECRCY TYPE STRING,
CREDITAMOUNTINCOCODECRCY TYPE STRING,
NETAMOUNT TYPE STRING,
COMPANYCURRENCY TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
TAXCODE TYPE STRING,
CASHDISCOUNTAMTINCOCODECRCY TYPE STRING,
INVOICEREFERENCE TYPE STRING,
INVOICEREFERENCEFISCALYEAR TYPE STRING,
DOCUMENTBILLINGSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPTSAFTACCTGDPI_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_IPTSAFTACCTGDPI_STR-MANDT sy-vline 
WA_IPTSAFTACCTGDPI_STR-COMPANYCODE sy-vline 
WA_IPTSAFTACCTGDPI_STR-PORTUGUESEINVOICENUMBER sy-vline 
WA_IPTSAFTACCTGDPI_STR-DOCUMENTITEMNUMBER sy-vline 
WA_IPTSAFTACCTGDPI_STR-FISCALYEAR sy-vline 
WA_IPTSAFTACCTGDPI_STR-PORTUGUESEINVOICEDATE sy-vline 
WA_IPTSAFTACCTGDPI_STR-DOWNPAYMENTTYPE sy-vline 
WA_IPTSAFTACCTGDPI_STR-DOWNPAYMENTISNETPROCEDURE sy-vline 
WA_IPTSAFTACCTGDPI_STR-SPECIALGLCODE sy-vline 
WA_IPTSAFTACCTGDPI_STR-MATERIAL sy-vline 
WA_IPTSAFTACCTGDPI_STR-CHARTOFACCOUNTS sy-vline 
WA_IPTSAFTACCTGDPI_STR-GLACCOUNT sy-vline 
WA_IPTSAFTACCTGDPI_STR-QUANTITY sy-vline 
WA_IPTSAFTACCTGDPI_STR-DOCUMENTITEMTEXT sy-vline 
WA_IPTSAFTACCTGDPI_STR-UNITOFMEASURE sy-vline 
WA_IPTSAFTACCTGDPI_STR-BASEUNIT sy-vline 
WA_IPTSAFTACCTGDPI_STR-TAXRATE sy-vline 
WA_IPTSAFTACCTGDPI_STR-NETPRICEAMOUNT sy-vline 
WA_IPTSAFTACCTGDPI_STR-DEBITAMOUNTINCOCODECRCY sy-vline 
WA_IPTSAFTACCTGDPI_STR-CREDITAMOUNTINCOCODECRCY sy-vline 
WA_IPTSAFTACCTGDPI_STR-NETAMOUNT sy-vline 
WA_IPTSAFTACCTGDPI_STR-COMPANYCURRENCY sy-vline 
WA_IPTSAFTACCTGDPI_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_IPTSAFTACCTGDPI_STR-TAXCODE sy-vline 
WA_IPTSAFTACCTGDPI_STR-CASHDISCOUNTAMTINCOCODECRCY sy-vline 
WA_IPTSAFTACCTGDPI_STR-INVOICEREFERENCE sy-vline 
WA_IPTSAFTACCTGDPI_STR-INVOICEREFERENCEFISCALYEAR sy-vline 
WA_IPTSAFTACCTGDPI_STR-DOCUMENTBILLINGSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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