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Book Overview & Buying
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Table Of Contents
What's New in SQL Server 2012
With SQL Server 2012 Microsoft has introduced two new string functions, bringing the total to 25. String functions perform an operation on a string value that you input, returning another string (or sometimes numeric) value. They are also referred to as scalar functions, which mean they operate on a single value and return just a single value.
New to 2012 are the CONCAT() and FORMAT() functions. Let us take a look at what they do and explore some real world examples of how you might use them in your day to day T-SQL programming.
As you might have already guessed, the job of CONCAT is to perform a concatenation operation. Pass CONCAT a number of string arguments and it will concatenate, or join them together and return an output string.
The basic structure is as follows:
CONCAT ( string_value_1, string_value_1 [, string_value_n ] )
Now if you are thinking, "Is this really of any use? Surely I can do that already using the concatenation operator?", then hold tight; there...
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