for system_time as of …
BigQuery
Db2 (LUW)
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2005
2007
2009
2011
2013
2015
2017
2019
2021
⚠ 2016 - 2022
b
✓ 10.3+
✓ 10.5+
⚠ 2.0
d
⚠ 2.0
c
Oracle’s “Flashback” offers similar functionality with a proprietary syntax
Expressions not supported
Parameters (
?
) not supported
Only proprietary table renaming syntax:
FROM…AS <new name>…FOR SYSTEM_TIMME AS OF…