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selecting parent records

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    selecting parent records

    I have a parent-child set with a one-to-many relationship. I would like to produce a report based on only parent records which have more than 3 child records. About half the records meet this criteria. I have tried the following:

    " filtering the report data with a dbcount()"3 filter (it found none)

    " child filters in the set definition "dbcount() " 3" (it showed all records)

    of course, in the dbcount statement I supplied teh required parameters.

    Is there a simple way to do this?

    Thank you,
    dave volgas
    David A. Volgas, MD

    #2
    RE: selecting parent records

    You could try putting a new field in your parent table that, using dbcount()in a field rule, contains the number of child records. Then update the field rules to get the count of child records. Then filter the parent table on the number in that field.

    Comment


      #3
      RE: selecting parent records

      Dave:
      "of course, in the dbcount statement I supplied teh required parameters."

      Please provide the expression you used. It seems that something is not correct in your filter, could be something as simple as having to specify the table name more deliberately.

      Also, in a report, you could use a much easier expression: total()

      Gabe

      Comment


        #4
        RE: selecting parent records

        placing a dbcount() field rule worked quite sufficiently. Thanks!!!!
        David A. Volgas, MD

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