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Bonus TIPS for Successful Posting

Try a Search First
It is highly recommended that a Search be done on your topic before posting, as many questions have been answered in prior posts. As with any search engine, the shorter the search term, the more "hits" will be returned, but the more specific the search term is, the greater the relevance of those "hits". Searching for "table" might well return every message on the board while "tablesum" would greatly restrict the number of messages returned.

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Sub-report filter problem

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    Sub-report filter problem

    When using 2 sub_reports with the following filters:
    Scanning(�sub_child1�) .and. between(date,starting_date,ending_date) for Sub-report #1and
    Scanning(�sub_child2�) .and. between(date,starting_date,ending_date) for Sub-report #2

    (Starting_date & ending_date are 2 global variables, for this test they are created by the Print OnInit event)
    AND if you have data for sub-report #1, & no data for Sub-report #2, Sub-report #2 WILL print data from the following Customer #.
    For example if customer #00003 has data for Sub-report #1 and no data for Sub-report #2, Sub-report #2 WILL print data from customer # 0004. In addition, Customer #0004 will not show up at all.

    A very, very small sample database is attached. If you run the report �Sub_test� you will see the error very plainly. There is another report,�Copy of Sub_test� �only difference is the filter was modified to just: Scanning(�xxxxxxx�) and the report prints correctly.

    #2
    RE: Sub-report filter problem

    Barry,
    Is this your problem. You have a report with several subreports, if the first subreport is empty then none of the other subreports show any detail?

    If this is the case then the simple solution is to go to the detail of your first subreport and and via the subreports detail properties, set an order expression (even if you don't need it) on one of the fields. I don't know why this works but it does.

    Michael

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      #3
      RE: Sub-report filter problem

      Yes, both sub-reports have an order expression. I discovered that the hard way & Dr. Peter Wayne suggested always use an order expression. Thanks for your reply.

      Comment


        #4
        RE: Sub-report filter problem

        Nice illustration. It must have taken you a long time to isolate this bug.

        Comment


          #5
          RE: Sub-report filter problem

          Barry et al,

          Thanks for the useful exchange and example.

          On a perhaps related matter, if I need an order expression but want to see all records (that is, I don't need a filter) I sometimes find it helpful to use a filter expression of ".t.". Perhaps it isn't necessary but I *think* that sometimes it is.

          Bill
          Bill Hanigsberg

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