ABAP Select data from SAP table IPTSAFTDELITEM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPTSAFTDELITEM
*  INTO TABLE @DATA(IT_IPTSAFTDELITEM2).
*--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_IPTSAFTDELITEM INDEX 1 INTO DATA(WA_IPTSAFTDELITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPTSAFTDELITEM>-MANDT = 1.
<IPTSAFTDELITEM>-PORTUGUESEDELIVERYNUMBER = 1.
<IPTSAFTDELITEM>-DELIVERYDOCUMENTITEM = 1.
<IPTSAFTDELITEM>-DELIVERYDOCUMENT = 1.
<IPTSAFTDELITEM>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPTSAFTDELITEM-REFERENCESDDOCUMENT, sy-vline,
  WA_IPTSAFTDELITEM-REFERENCESDDOCUMENTITEM, sy-vline,
  WA_IPTSAFTDELITEM-REFERENCESDDOCUMENTCATEGORY, sy-vline,
  WA_IPTSAFTDELITEM-DELIVERYDATE, sy-vline,
  WA_IPTSAFTDELITEM-MATERIAL, sy-vline,
  WA_IPTSAFTDELITEM-MATERIALNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPTSAFTDELITEM 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_IPTSAFTDELITEM 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_IPTSAFTDELITEM INTO WA_IPTSAFTDELITEM.


*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 DELIVERYDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTDELITEM-DELIVERYDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTDELITEM-DELIVERYDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit EXCRT, internal->external for field EXCHANGERATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTDELITEM-EXCHANGERATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTDELITEM-EXCHANGERATE.
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_IPTSAFTDELITEM_STR, 
MANDT TYPE STRING,
PORTUGUESEDELIVERYNUMBER TYPE STRING,
DELIVERYDOCUMENTITEM TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
COMPANYCODE TYPE STRING,
REFERENCESDDOCUMENT TYPE STRING,
REFERENCESDDOCUMENTITEM TYPE STRING,
REFERENCESDDOCUMENTCATEGORY TYPE STRING,
DELIVERYDATE TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
DELIVERYDOCUMENTITEMTEXT TYPE STRING,
ACTUALDELIVERYQUANTITY TYPE STRING,
DELIVERYQUANTITYUNIT TYPE STRING,
UNITOFMEASURENAME TYPE STRING,
SETTLEMENTAMOUNT TYPE STRING,
PORTUGUESEMATERIALWITHVERSION TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
NETAMOUNT TYPE STRING,
CREDITAMOUNTINCOCODECRCY TYPE STRING,
DEBITAMOUNTINCOCODECRCY TYPE STRING,
SUPPLIER TYPE STRING,
TAXCODE TYPE STRING,
TAXTYPE TYPE STRING,
TAXRATE TYPE STRING,
TAXRETURNCOUNTRY TYPE STRING,
EXEMPTIONREASON TYPE STRING,
EXEMPTIONREASONTEXT TYPE STRING,
TOTALTAXAMOUNT TYPE STRING,
TOTALNETAMOUNT TYPE STRING,
EXCHANGERATE TYPE STRING,
EXCHANGERATEDATE TYPE STRING,
TOTALGROSSAMOUNT TYPE STRING,
INVOICEAMOUNTINFRGNCURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPTSAFTDELITEM_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_IPTSAFTDELITEM_STR-MANDT sy-vline 
WA_IPTSAFTDELITEM_STR-PORTUGUESEDELIVERYNUMBER sy-vline 
WA_IPTSAFTDELITEM_STR-DELIVERYDOCUMENTITEM sy-vline 
WA_IPTSAFTDELITEM_STR-DELIVERYDOCUMENT sy-vline 
WA_IPTSAFTDELITEM_STR-COMPANYCODE sy-vline 
WA_IPTSAFTDELITEM_STR-REFERENCESDDOCUMENT sy-vline 
WA_IPTSAFTDELITEM_STR-REFERENCESDDOCUMENTITEM sy-vline 
WA_IPTSAFTDELITEM_STR-REFERENCESDDOCUMENTCATEGORY sy-vline 
WA_IPTSAFTDELITEM_STR-DELIVERYDATE sy-vline 
WA_IPTSAFTDELITEM_STR-MATERIAL sy-vline 
WA_IPTSAFTDELITEM_STR-MATERIALNAME sy-vline 
WA_IPTSAFTDELITEM_STR-DELIVERYDOCUMENTITEMTEXT sy-vline 
WA_IPTSAFTDELITEM_STR-ACTUALDELIVERYQUANTITY sy-vline 
WA_IPTSAFTDELITEM_STR-DELIVERYQUANTITYUNIT sy-vline 
WA_IPTSAFTDELITEM_STR-UNITOFMEASURENAME sy-vline 
WA_IPTSAFTDELITEM_STR-SETTLEMENTAMOUNT sy-vline 
WA_IPTSAFTDELITEM_STR-PORTUGUESEMATERIALWITHVERSION sy-vline 
WA_IPTSAFTDELITEM_STR-NETPRICEAMOUNT sy-vline 
WA_IPTSAFTDELITEM_STR-NETAMOUNT sy-vline 
WA_IPTSAFTDELITEM_STR-CREDITAMOUNTINCOCODECRCY sy-vline 
WA_IPTSAFTDELITEM_STR-DEBITAMOUNTINCOCODECRCY sy-vline 
WA_IPTSAFTDELITEM_STR-SUPPLIER sy-vline 
WA_IPTSAFTDELITEM_STR-TAXCODE sy-vline 
WA_IPTSAFTDELITEM_STR-TAXTYPE sy-vline 
WA_IPTSAFTDELITEM_STR-TAXRATE sy-vline 
WA_IPTSAFTDELITEM_STR-TAXRETURNCOUNTRY sy-vline 
WA_IPTSAFTDELITEM_STR-EXEMPTIONREASON sy-vline 
WA_IPTSAFTDELITEM_STR-EXEMPTIONREASONTEXT sy-vline 
WA_IPTSAFTDELITEM_STR-TOTALTAXAMOUNT sy-vline 
WA_IPTSAFTDELITEM_STR-TOTALNETAMOUNT sy-vline 
WA_IPTSAFTDELITEM_STR-EXCHANGERATE sy-vline 
WA_IPTSAFTDELITEM_STR-EXCHANGERATEDATE sy-vline 
WA_IPTSAFTDELITEM_STR-TOTALGROSSAMOUNT sy-vline 
WA_IPTSAFTDELITEM_STR-INVOICEAMOUNTINFRGNCURRENCY sy-vline 
WA_IPTSAFTDELITEM_STR-COMPANYCODECURRENCY sy-vline 
WA_IPTSAFTDELITEM_STR-TRANSACTIONCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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