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manage with two datasets - Who like tricky query ???

Posted By:      Posted Date: August 29, 2010    Points: 0   Category :Sql Server
I've a big issue I don't know how to manage this with report builder 2.0 I've four table. - SystemUser (systemUserId) - FilteredContact (onwerid, owneridname, contactid, lastname..) - FilteredAppointment (ownerid, stateCode, Subject, ActivityId, CreatedBy, OwnerIdName..) - FilteredActivityParty (ActivityId, PartyId, participationTypeMask...) So basicly the user can create contact, so it becomes the owner of the contact. And user can create appointments, but need to choose a contact as required to the appointment. This contact can be created by the current user or not. So FilteredContact.contactID = FilteredActivityParty.partyId , as a contact is in a list of activityParty. FilteredAppointment.activityId = FilteredActivityParty.activityId So FilteredSystemUser.systemUserId = FilteredContact.ownerId FilteredAppointment.activity.ownerId = FilteredContact.contactId   With all that, I need to get by FilteredSystemUser.systemUserId, the amount of FilteredContact that Im the owner and I need to know how many people(partyid) where Filteredappointment.ownerId=Filteredsystemuser.systemuserid. And I cant find a way to manage this without two datasets. I've no idea how to link thus two datasets between them. Thanks for your help

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