Function inlining in SQL Server 2019 Starting with SQL Server 2019, scalar functions written in T-SQL may be inlined. This means they will be folded into the query and no longer incur the UDF ...

What Is Tsql Function? Users-defined functions are Transact-SQL or CLRS (common language runtime) routines that take parameters, perform actions, such as complex calculations, and return the results ...

Using the CLR Function 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 ...