PostgreSQL FAQ
备注
- 无 Foreign Key Arrays
FOREIGN KEY (EACH ELEMENT OF userids) REFERENCES users,
- https://stackoverflow.com/a/50441059/1870054
- https://commitfest.postgresql.org/17/1252/
- S094
- Unsupported Features
- SQL:2016
FOREIGN KEY (EACH ELEMENT OF userids) REFERENCES users,