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 ...

Expressions (Transact-SQL) [!INCLUDE sql-asdb-asdbmi-asa-pdw] Is a combination of symbols and operators that the [!INCLUDE ssDEnoversion] evaluates to obtain a single data value. Simple expressions ...

In Transact-SQL, expressions in a given scope (a single clause like select or from) cannot reference expressions defined earlier in the same scope. Some dialects of SQL (including Transact-SQL) do ...