# ISO/IEC TR 19075-7:2017 — Withdrawn and superseded ISO standards For ISO/IEC TR 19075-7:2017, item title is Information technology — Database languages — SQL Technical Reports — Part 7: Polymorphic table functions in SQL; status code is 9599; successor is ISO/IEC 19075-7:2021; withdrawn / published date is 2017-03-29, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC TR 19075-7:2017 _(verified: appears in the quote below)_ - **Item title:** Information technology — Database languages — SQL Technical Reports — Part 7: Polymorphic table functions in SQL _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 19075-7:2021 - **Withdrawn / published date:** 2017-03-29 _(verified: appears in the quote below)_ ## What the source says > 69776,TR,,ISO/IEC TR 19075-7:2017,Information technology — Database languages — SQL Technical Reports — Part 7: Polymorphic table functions in SQL,Technologies de l'information — Langages de base de données — SQL rapport techniques — Partie 7: Fonctions de table polymorphes dans SQL,2017-03-29,1,['35.060'],ISO/IEC JTC 1/SC 32,9599,,[78938],['en'],183,"
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.