1. View SQL statement IO consumption
set statistics io on
select * from dbo.jx_order where order_time>'2011-04-12 12:49:57.580'
set statistics io off
2. View the time consumption of the SQL statement
set statistics time on
select * from dbo.jx_order where order_time>'2011-04-12 12:49:57.580'
set statistics time off
3. View SQL statement index consumption
set statistics profile on
select * from dbo.jx_order
where order_time>'2011-04-12 12:49:57.580'
set statistics profile off
The red box in this image above can see that this query went through a clustered index scan