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Hlavní stránka>BS ISO/IEC 19075-7:2021 Information technology. Guidance for the use of database language SQL Polymorphic table functions
sklademVydáno: 2021-09-10
BS ISO/IEC 19075-7:2021 Information technology. Guidance for the use of database language SQL Polymorphic table functions

BS ISO/IEC 19075-7:2021

Information technology. Guidance for the use of database language SQL Polymorphic table functions

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Označení normy:BS ISO/IEC 19075-7:2021
Počet stran:188
Vydáno:2021-09-10
ISBN:978 0 539 13084 3
Status:Standard
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BS ISO/IEC 19075-7:2021


This standard BS ISO/IEC 19075-7:2021 Information technology. Guidance for the use of database language SQL is classified in these ICS categories:
  • 35.060 Languages used in information technology

This document describes the definition and use of polymorphic table functions in SQL.

The Report 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