pgsql.cc 提供对 postgresql.org 官网内容的中文翻译，由 Pigsty 团队维护。
Release date: 2009-02-02
This release contains a variety of fixes from 8.0.19. For information about new features in the 8.0 major release, see 第 E.196 节.
A dump/restore is not required for those running 8.0.X. However, if you are upgrading from a version earlier than 8.0.6, see 第 E.190 节.
Improve handling of URLs in headline() function (Teodor)
Improve handling of overlength headlines in headline() function (Teodor)
Prevent possible Assert failure or misconversion if an encoding conversion is created with the wrong conversion function for the specified pair of encodings (Tom, Heikki)
Avoid unnecessary locking of small tables in VACUUM (Heikki)
Fix uninitialized variables in contrib/tsearch2's get_covers() function (Teodor)
Make all documentation reference pgsql-bugs and/or pgsql-hackers as appropriate, instead of the now-decommissioned pgsql-ports and pgsql-patches mailing lists (Tom)
Update time zone data files to tzdata release 2009a (for Kathmandu and historical DST corrections in Switzerland, Cuba)
译文有误、术语不当或页面显示问题，请到译文仓库 pgsty/pgdoc 报告译文问题。 英文原文本身的问题，请在当前版本的对应页面向上游反馈；上游不再修订已结束维护的版本。