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set statistics profile on
set statistics io on
set statistics time on
select top 1 * from et_order order by pkid desc
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  select   @begin_date   =   getdate()  
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  select   @end_date   =   getdate()  
  select   datediff(ms,@begin_date,@end_date)   as   'ÓÃʱ/ºÁÃë'


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drop table [dbo].[temp_Table]
GO
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