历史版本。 PostgreSQL 9.2 已结束支持。 2017-11-09. 请参阅 当前版本手册.
E.237. Release 7.3.12 #
Release date: 2005-12-12
This release contains a variety of fixes from 7.3.11.
E.237.1. Migration to Version 7.3.12
A dump/restore is not required for those running 7.3.X. However, if you are upgrading from a version earlier than 7.3.10, see 第 E.239 节.
E.237.2. Changes
Fix race condition in transaction log management
There was a narrow window in which an I/O operation could be initiated for the wrong page, leading to an Assert failure or data corruption.
/contrib/ltreefixes (Teodor)Fix longstanding planning error for outer joins
This bug sometimes caused a bogus error “RIGHT JOIN is only supported with merge-joinable join conditions”.
Prevent core dump in pg_autovacuum when a table has been dropped