I\'m trying:
SELECT * FROM dbo.March2010 A WHERE A.Date >= 2010-04-01;
A.Date looks like: 2010-03-04 00:00:00.000>
A.Date
2010-03-04 00:00:00.000>
To sum it all up, the correct answer is :
select * from db where Date >= '20100401' (Format of date yyyymmdd)
This will avoid any problem with other language systems and will use the index.