]> Covering v6.3 for general release The PostgreSQL Development Team Thomas Lockhart Caltech/JPL (last updated 1998-02-23) PostgreSQL is copyright (C) 1998 by the Postgres Global Development Group. Postgres, developed originally in the UC Berkeley Computer Science Department, pioneered many of the object-relational concepts now becoming available in some commercial databases. It provides SQL92/SQL3 language support, transaction integrity, and type extensibility. PostgreSQL is a public-domain, open source descendant of this original Berkeley code. &intro; &environ; &manage; &datatype; &oper; &func; &typeconv; &array; &inherit; &query-ug; &storage; &psql; &pgaccess; &biblio;