[Good end-to-end overview of the PG18 temporal features](https://neon.com/postgresql/postgresql-18/temporal-constraints) ### Old/irrelevant pre-PG18 resources * temporal_tables extension: https://github.com/arkhipov/temporal_tables/commits/master * https://www.dbi-services.com/blog/temporal-tables-for-postgresql-15/ * https://wiki.postgresql.org/images/6/64/Fosdem20150130PostgresqlTemporal.pdf * https://clarkdave.net/2015/02/historical-records-with-postgresql-and-temporal-tables-and-sql-2011/