More on Table Valued Functions

TSQL
From the hits in the search results, this is a popular topic. That being so, I'd like to redirect you to another blog that has some more detailed tests available. These tests show more of the shortcomings of multi-statement table valued functions. Gail Shaw is an MVP and a regular at SQL Server Central. She's worth tracking and this post shows why. I want to be clear. I'm not suggesting that you never, ever, use multi-statement table valued functions. There may be places where their use is helpful. I'm saying that using them comes with a very heavy cost, so you better be sure that they are in fact needed in the situation, whatever it is. There was a long discussion and debate over at SQL Server Central recently on…
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