SQL Server视图中删除重复项

Question

WITH CTE AS
(
    SELECT  
        [account],
        [loan],
        [document_category],
        [document_comments],
        [document_description], 
        [document_placeholder_name],
        [document_status],
        [file_Name],
        [Document ID],
        [File Path],
        RN = ROW_NUMBER() OVER (PARTITION BY [File Path] ORDER BY [File Path])
    FROM 
        (view location)
)
DELETE FROM CTE 
WHERE RN > 1

此代码在表上使用时有效，但是在视图上使用时出现此错误代码。

  

Msg 4405，第16级，状态1，第4行
  视图或函数“ CTE”不可更新，因为修改会影响多个基表。