--将db和备份数据存储在dindanjd_back中
select [id]
      ,[name]
      ,[date]
      ,[time]
      ,[waiter1]
      ,[waiter2]
      ,[status]
      ,[waiter12]
      ,[waiter22]
      ,[bookingdate]
      ,[dress]
      ,[bz]
      ,[clerk]
      ,[inputtime]
      ,[branch] into [befupgrade].[dbo].[dindanjd_back] 
from [befupgrade].[dbo].[dindanjd]

insert into [befupgrade].[dbo].[dindanjd_back] 
select [id]
      ,[name]
      ,[date]
      ,[time]
      ,[waiter1]
      ,[waiter2]
      ,[status]
      ,[waiter12]
      ,[waiter22]
      ,[bookingdate]
      ,[dress]
      ,[bz]
      ,[clerk]
      ,[inputtime]
      ,[branch] from [db].[dbo].[dindanjd_back2]

--去除完全重复的记录;1163
select distinct * into [befupgrade].[dbo].[dindanjd_back#] 
from [befupgrade].[dbo].[dindanjd_back]


delete from [befupgrade].[dbo].[dindanjd_back#] where name='系统默认景点'

drop table [db].[dbo].[dindanjd_back2]
select * into [db].[dbo].[dindanjd_back2] from [befupgrade].[dbo].[dindanjd_back#]