CREATE FUNCTION GETLOCATIONSINFO(@locaionsId int) --- First, I named my function. I have written the value name and data type that my function will take in the brackets. RETURN SELECT *from locations ...

Table-valued functions can be used as sources of data, such as in joins, subqueries, or APPLY operators. Add your perspective Help others by sharing more (125 characters min.) Cancel ...

ZetaSQL supports table-valued functions (TVFs). A TVF returns an entire output table instead of a single scalar value, and appears in the FROM clause like a table subquery. CREATE ... TABLE FUNCTION: ...

But prior to the upcoming 2019 release, SQL Server’s support for scalar functions was fraught with problems. In SQL Server, a function that returns a single value is known as a “scalar UDF ...