ISO/IEC TR 19075-7:2017

ISO/IEC TR 19075-7:2017 describes the definition and use of polymorphic table functions in SQL. ISO/IEC TR 19075-7:2017 discusses the following features of the SQL Language: - The processing model of polymorphic table functions in the context of SQL. - The creation and maintenance of polymorphic table functions. - Issues related to methods of implementing polymorphic table functions. - How polymorphic table functions are invoked by application programs. - Issues concerning compilation, optimization, and execution of polymorphic table functions.