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Projektbeschreibung

PostgreSQL is a robust relational database system with over 25 years of active development that runs on all major operating systems. It is fully ACID compliant, and has full support for foreign keys, joins, views, triggers, and stored procedures (in multiple languages). It includes most SQL92 and SQL99 data types, including INTEGER, NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, and TIMESTAMP. It also supports storage of binary large objects, including pictures, sounds, or video. It has native programming interfaces for C/C++, Java, .Net, Perl, Python, Ruby, Tcl, and ODBC, among others, and exceptional documentation.

Systemanforderungen

Die Systemvoraussetzungen sind nicht definiert
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2011-09-13 03:03
9.1.0

Es gibt mehrere wichtige neue Funktionen in dieser Version, einschließlich synchronen Replikation und anderen Replikations-Features, pro-Spaltensortierungen, unlogged Tabellen, Erweiterungen, K-Nearest-Neighbor Indexierung, Serializable Snapshot Isolation, Beschreibbarer Common Table Expressions, SE-Postgres (Military- grade Sicherheit), die PostgreSQL-Erweiterung Network, und SQL / MED (Management von externen Daten), mit fremden Daten-Wrapper für Oracle, MySQL, CouchDB, Redis, CSV, Twitter und vieles mehr. Es gab auch Verbesserungen in Leistung und Datenbank-Administration und mehrere SQL-und PL / PgSQL Features.
Tags: 9.1.0, Major feature enhancements, Stable
There are several major new features in this release, including synchronous replication and other replication features, per-column collations, unlogged tables, extensions, K-Nearest-Neighbor indexing, Serializable Snapshot Isolation, Writeable Common Table Expressions, SE-Postgres (Military-grade security), the PostgreSQL Extension Network, and SQL/MED (Management of External Data), with foreign data wrappers for Oracle, MySQL, CouchDB, Redis, CSV, Twitter, and more. There have also been improvements in performance and database administration, and several SQL and PL/PgSQL features.

2011-06-23 05:51
9.0.4

Dies ist ein Bugfix-Release, das Probleme mit pg_upgrade, Nicht-Hot-Standby-Recovery, Deadlock Probleme mit Katalog-Cache Initialisierung Aktuelles zu Zeitzone Dateien und einige andere kleinere Bugs behebt.
Tags: Bugfixes
This is a bugfix release that fixes issues with pg_upgrade, non-hot-standby recovery, deadlock issues with catalog cache initialization, updates to time zone data files, and several other minor bugs.

2010-09-21 06:30
9.0.0

Built-in-Replikation auf Protokollversand basiert. Einfachere Verwaltung von Berechtigungen Datenbank-Objekt. pg_upgrade in-Place-Upgrades unterstützen. Mehrere Leistungsverbesserungen für bestimmte Arten von Abfragen. Volle Unterstützung für 64-Bit-Windows.
Tags: Stable
Built-in replication based on log shipping. Easier database object permissions management. pg_upgrade to support in-place upgrades. Multiple performance enhancements for specific types of queries. Full support for 64-bit Windows.

2009-12-15 06:52
8.4.2

Dies ist eine Sicherheit frei, plus 48 kleinere Bugfixes.
Tags: security fixes, Bugfixes
This is a security release, plus 48 minor bugfixes.

2009-09-09 23:56
8.4.1

Dies ist ein Bugfix-Release.
This is a bugfix release.

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