This feature set did not handle empty ranges correctly, and it's now too late for PostgreSQL 17 to fix it. The following commits are reverted: 6db4598fcb8 Add stratnum GiST support function 46a0cd4cefb Add temporal PRIMARY KEY and UNIQUE constraints 86232a49a43 Fix comment on gist_stratnum_btree 030e10ff1a3 Rename pg_constraint.conwithoutoverlaps to conperiod a88c800deb6 Use daterange and YMD in without_overlaps tests instead of tsrange. 5577a71fb0c Use half-open interval notation in without_overlaps tests 34768ee3616 Add temporal FOREIGN KEY contraints 482e108cd38 Add test for REPLICA IDENTITY with a temporal key c3db1f30cba doc: clarify PERIOD and WITHOUT OVERLAPS in CREATE TABLE 144c2ce0cc7 Fix ON CONFLICT DO NOTHING/UPDATE for temporal indexes Discussion: https://www.postgresql.org/message-id/d0b64a7a-dfe4-4b84-a906-c7dedfa40a3e@eisentraut.org
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.