Polymorphic Table Functions
BigQuery
Db2 (LUW)
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2015
2017
2019
2021
2023
⊘ 3.5.7 - 3.50.0
⊘ 2008R2 - 2022
⊘ 17
b
⊘ 8.3 - 16
⊘ 23.6 - 23.9
a
⚠ 18c - 23.4
a
⊘ 11gR1 - 12cR2
⊘ 5.0 - 9.4.0
⊘ 5.1 - 12.0.2
⊘ 9.7 - 12.1.2
⊘ 2.0
Proprietary syntax
Functions returning
setof record
can return dynamic tables