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TITLE="Release 8.0.19"
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>PostgreSQL 9.1beta1 Documentation</A
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TITLE="Release 8.0.19"
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HREF="release-8-0-19.html"
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>Appendix E. Release Notes</TD
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TITLE="Release 8.0.17"
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HREF="release-8-0-17.html"
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NAME="RELEASE-8-0-18"
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>E.86. Release 8.0.18</A
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> This release contains a variety of fixes from 8.0.17.
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For information about new features in the 8.0 major release, see
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HREF="release-8-0.html"
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>E.86.1. Migration to Version 8.0.18</A
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> A dump/restore is not required for those running 8.0.X.
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However, if you are upgrading from a version earlier than 8.0.6,
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see the release notes for 8.0.6.
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> Widen local lock counters from 32 to 64 bits (Tom)
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> This responds to reports that the counters could overflow in
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sufficiently long transactions, leading to unexpected <SPAN
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> Add checks in executor startup to ensure that the tuples produced by an
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> will match the target table's
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current rowtype (Tom)
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>ALTER COLUMN TYPE</TT
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>, followed by re-use of a previously
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cached plan, could produce this type of situation. The check protects
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against data corruption and/or crashes that could ensue.
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> Fix datetime input functions to correctly detect integer overflow when
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running on a 64-bit platform (Tom)
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> Improve performance of writing very long log messages to syslog (Tom)
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> Fix bug in backwards scanning of a cursor on a <TT
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> Fix planner to estimate that <TT
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> expressions yielding
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boolean results always result in two groups, regardless of the
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expressions' contents (Tom)
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> This is very substantially more accurate than the regular <TT
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> estimate for certain boolean tests like <TT
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> Fix PL/Tcl to behave correctly with Tcl 8.5, and to be more careful
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about the encoding of data sent to or from Tcl (Tom)
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> Fix PL/Python to work with Python 2.5
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> This is a back-port of fixes made during the 8.2 development cycle.
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error reporting after failure to send a SQL command (Tom)
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> to properly preserve postmaster
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command-line arguments across a <TT
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> Update time zone data files to <SPAN
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DST law changes in Argentina, Bahamas, Brazil, Mauritius, Morocco,
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Pakistan, Palestine, and Paraguay)
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