]> Covering v6.3 for general release The PostgreSQL Development Team Thomas Lockhart Caltech/JPL (last updated 1998-02-24) 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-pg; &arch-pg; &extend; &xfunc; &xtypes; &xoper; &xaggr; &xindex; &gist; &dfunc; &trigger; &spi; &func-ref; &lobj; &ecpg; &libpq; &libpgtcl; &odbc; &jdbc; &arch-dev; &geqo; &protocol; &compiler; &docguide; &biblio;