microsecond
BigQuery
Db2 (LUW)
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2005
2007
2009
2011
2013
2015
2017
2019
2021
8.3 - 15
5.6 - 8.0.33
b
5.3 - 10.11
b
11.1 - 11.5.8
2.0
b
Contrary to the documentation, it doesn’t include the seconds
Includes seconds:
12.3456789
seconds is returned as
123456789