The view on which i am trying to update/delete records is :
SELECT Trial.TrialID, Trial.TrialCode, Trial.ActualNrOfTotalEntries, Trial.ActualNrOfEntriesVarNr1, Trial.ActualNrOfEntriesVarNr2, Trial.ActualNrOfEntriesVarNr3, Trial.ActualNrOfEntriesVarNr4, Trial.AtualStartweek...