Your code has a lot of nonSARGable predicates. Then it is compounded by what is essentially an inline scalar function. I am not at all surprised the performance is less than stellar. In order to help we need to see some more details. Take a look at this article which explains what you need to post for performance problems. http://www.sqlservercentral.com/articles/SQLServerCentral/66909/[/url]
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