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.232. Release 7.3.17 #
Release date: 2007-01-08
This release contains a variety of fixes from 7.3.16.
E.232.1. Migration to Version 7.3.17
A dump/restore is not required for those running 7.3.X. However, if you are upgrading from a version earlier than 7.3.13, see 第 E.236 节.
E.232.2. Changes
to_number()andto_char(numeric)are nowSTABLE, notIMMUTABLE, for new initdb installs (Tom)This is because
lc_numericcan potentially change the output of these functions.Improve index usage of regular expressions that use parentheses (Tom)
This improves psql
\dperformance also.