%allfiles; ]> PostgreSQL User's Guide Covering v6.5 for general release The PostgreSQL Development Team Thomas Lockhart Caltech/JPL (last updated 1999-06-01) PostgreSQL is Copyright © 1996-9 by the Postgres Global Development Group. Summary 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; &syntax; &datatype; &oper; &func; &typeconv; &indices; &array; &inherit; &mvcc; &environ; &manage; &storage; &commands; &datetime; &biblio;