select
without
from
BigQuery
Db2 (LUW)
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2005
2007
2009
2011
2013
2015
2017
2019
2021
3.5.7 - 3.43.0
a
2008R2 - 2022
a
8.3 - 16
a
5.0 - 8.0.34
a
5.1 - 10.11
a
2.0
a
Proprietary extension (non-standard!)