Lookup by SQL select in ODS tables and source package

Question

Hi all
I load FI data in ODS and need some extra info from older ODS records.
In my Update rule for target InfoObject I created 2 SQL selects on Active Data and New data tables of ODS. Selects worked fine while testing them as separate program, but I got no data while data load.
I guess, the data I need was in the same data package during data load. So I assume, besides Active/New data selects, I need to check data on SOURCE_PACKAGE. Is it possible on update rule level of InfoObject? Could you please, provide me some ABAP example?
thanx in advance, points will be awarded.

Answer 1

SELECT in field routine:
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      DATA src_doc_no(10) TYPE c.
      DATA src_item_num(3) TYPE c.
      DATA src_year(5) TYPE c.
      DATA src_doc_typ(2) TYPE c.
  if ( COMM_STRUCTURE-AC_DOC_TYP = 'DD' or COMM_STRUCTURE-AC_DOC_TYP =
  'LD' ) and STRLEN( COMM_STRUCTURE-REF_KEY3 ) = 17.
     CONCATENATE COMM_STRUCTURE-REF_KEY3+0(4) '%' INTO src_year.
     src_item_num = COMM_STRUCTURE-REF_KEY3+15(3).
     src_doc_no = COMM_STRUCTURE-REF_KEY3+4(10).
select from NEW data of ODS:
     SELECT AC_DOC_TYP into src_doc_typ
     FROM /BI0/AFIAR_O0340
     WHERE COMP_CODE = COMM_STRUCTURE-COMP_CODE
       AND DEBITOR = COMM_STRUCTURE-DEBITOR
       AND FISCVARNT = COMM_STRUCTURE-FISCVARNT
       AND AC_DOC_NO = src_doc_no
       AND ITEM_NUM = src_item_num
       AND FISCPER like src_year.
     endselect.
     if src_doc_typ = ''.
select from ACTIVE data of ODS:
       SELECT AC_DOC_TYP into src_doc_typ
       FROM /BI0/AFIAR_O0300
       WHERE COMP_CODE = COMM_STRUCTURE-COMP_CODE
         AND DEBITOR = COMM_STRUCTURE-DEBITOR
         AND FISCVARNT = COMM_STRUCTURE-FISCVARNT
         AND AC_DOC_NO = src_doc_no
         AND ITEM_NUM = src_item_num
         AND FISCPER like src_year.
       endselect.
     endif.
     RESULT = src_doc_typ.
  endif.
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