Foreign key from another table
Apache Derby
BigQuery
Db2 (LUW)
H2
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2005
2007
2009
2011
2013
2015
2017
2019
2021
⚠ 3.31.0 - 3.42.0
b
⊘ 2008R2 - 2022
✓ 12+
✓ 11gR1+
⚡ 5.7 - 8.0.33
a
c
⚠ 10.9.2 - 10.11
a
⚡ 10.1 - 10.2
a
b
⚡ 5.2
✓ 1.4.200+
⚡ 1.4.192 - 1.4.198
✓ 1.4.191
✓ 9.7+
✓ 10.15.1.3+
Foreign keys in the column definition are
parsed but ignored
With unique constraint on generated column
Only with storage option
stored