Help with SQL query

Hi, I have a table like the following fields:

TradeDate Item Price

Now, suppose I want to do an update like this: every price
corresponding to a date higher than '30 Sep 2005' will be reset to the
latest price in that item. Can I do something like the following

UPDATE Table t SET Price = (SELECT TOP 1 Price FROM Table q WHERE
q.Item = t.Item ORDER BY TradeDate DESC) WHERE t.TradeDate > '30 Sep
2005'

or is there a better way?

Thank you very much.

BrunoHi Bruno,

Perfect :-D Looks good to me.

HTH, Jens Suessmeyer