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By: a guest on Apr 29th, 2012  |  syntax: None  |  size: 0.58 KB  |  hits: 15  |  expires: Never
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  1. EF Database First - Mapping-error 3025
  2. Error 3025: ... :Must specify mapping for all key properties
  3.                     (PurchaseUsers.PurchaseUsersId) of table PurchaseUsers.
  4.        
  5. Purchases       Participants        PurchaseUsers
  6. PurchaseId      ParticipantId       PurchaseUsersId
  7. ...             ...                 PurchaseId
  8.                                     ParticipantID
  9.        
  10. Unable to update the EntitySet 'PurchaseUsers' because it has a DefiningQuery
  11.    and no <InsertFunction> element exists in the <ModificationFunctionMapping> element
  12.    to support the current operation.