User-defined table-valued functions (TVFs) return a **table** data type. For an inline table-valued function, there's no function body; the table is the result set of a single SELECT statement. For ...

A user-defined function (UDF) lets you create a function by using a SQL expression. A UDF accepts columns of input, performs actions on the input, and returns the result of those actions as a value.

User-Defined Functions (UDF) A user-defined function is a mechanism with which you can write your own extensions to SQL. The built-in functions supplied with DB2 are a useful set of functions, but ...

Once deployed to the SQL Server, the CLR function appears in the Programmability, Functions, Scalar-valued Functions folder of the database, much like a T-SQL user-defined function. See Figure 1 for a ...