Using T-SQL Functions in the WHERE clause of query

Using T-SQL Functions in the WHERE clause of query https://www.dotnetzone.gr:443/cs/blogs/dotnetrules/archive/2012/07/16/using-t-sql-functions-in-the-where-clause-of-query.aspxIn this post Ι would like to demonstrate with a hands-on example the negative performance implications when using built-in or user defined functions in a WHERE statement of a SQL query. ( read more )elCommunityServer 2.1 SP3 (Build: 20423.1)