Even though this is probalby realy bad thung to do, here is some code that'll get you close. It will pad a leading zero to single digit months. So, if you need to remove that you'll have to add a little more code to remove that.DECLARE @Foo TABLE(Val VARCHAR(20))
INSERT @Foo
VALUES
('05/22/2011'),
('06/15/2010'),
('09/22/2011')
UPDATE @Foo
SET Val = CONVERT(VARCHAR(8), CONVERT(DATETIME, Val, 101), 1)
SELECT *
FROM @FooEDIT: cut-n-past error.