/*允许程序使用外部程序集*/EXEC sp_configure 'clr enabled', 1RECONFIGURE WITH OVERRIDE/*产生hash签名*/DECLARE @hash AS BINARY(64) = (SELECT HASHBYTES('SHA2_512', (SELECT * FROM OPENROWSET (BULK 'D:\Function.SQL.dll', SINGLE_BLOB) AS [Data])))/*加入信任程序集*/exec sp_add_trusted_assembly @hash/*查看已添加的信任程序集*/select * from sys.trusted_assemblies/*删除信任程序集*/declare @hash2 BINARY(64)=0x000000exec sp_drop_trusted_assembly @ha