E.49. Release 9.1.1 #
Release date: 2011-09-26
This release contains a small number of fixes from 9.1.0. For information about new features in the 9.1 major release, see 第 E.50 节.
E.49.1. Migration to Version 9.1.1
A dump/restore is not required for those running 9.1.X.
E.49.2. Changes
Make
pg_options_to_tablereturn NULL for an option with no value (Tom Lane)Previously such cases would result in a server crash.
Fix memory leak at end of a GiST index scan (Tom Lane)
Commands that perform many separate GiST index scans, such as verification of a new GiST-based exclusion constraint on a table already containing many rows, could transiently require large amounts of memory due to this leak.
Fix explicit reference to
pg_tempschema inCREATE TEMPORARY TABLE(Robert Haas)This used to be allowed, but failed in 9.1.0.