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//opt/postgresql-11.1-201812121535/doc/html/release-7-4-3.html
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>E.308. Release 7.4.3</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets V1.79.1" /><link rel="prev" href="release-7-4-4.html" title="E.307. Release 7.4.4" /><link rel="next" href="release-7-4-2.html" title="E.309. Release 7.4.2" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">E.308. Release 7.4.3</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="release-7-4-4.html" title="E.307. Release 7.4.4">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="release.html" title="Appendix E. Release Notes">Up</a></td><th width="60%" align="center">Appendix E. Release Notes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.1 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="release-7-4-2.html" title="E.309. Release 7.4.2">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="RELEASE-7-4-3"><div class="titlepage"><div><div><h2 class="title" style="clear: both">E.308. Release 7.4.3</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="release-7-4-3.html#id-1.11.6.312.4">E.308.1. Migration to Version 7.4.3</a></span></dt><dt><span class="sect2"><a href="release-7-4-3.html#id-1.11.6.312.5">E.308.2. Changes</a></span></dt></dl></div><p><strong>Release date: </strong>2004-06-14</p><p> This release contains a variety of fixes from 7.4.2. For information about new features in the 7.4 major release, see <a class="xref" href="release-7-4.html" title="E.311. Release 7.4">Section E.311</a>. </p><div class="sect2" id="id-1.11.6.312.4"><div class="titlepage"><div><div><h3 class="title">E.308.1. Migration to Version 7.4.3</h3></div></div></div><p> A dump/restore is not required for those running 7.4.X. </p></div><div class="sect2" id="id-1.11.6.312.5"><div class="titlepage"><div><div><h3 class="title">E.308.2. Changes</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>Fix temporary memory leak when using non-hashed aggregates (Tom)</p></li><li class="listitem"><p>ECPG fixes, including some for Informix compatibility (Michael)</p></li><li class="listitem"><p>Fixes for compiling with thread-safety, particularly Solaris (Bruce)</p></li><li class="listitem"><p>Fix error in COPY IN termination when using the old network protocol (ljb)</p></li><li class="listitem"><p>Several important fixes in pg_autovacuum, including fixes for large tables, unsigned oids, stability, temp tables, and debug mode (Matthew T. O'Connor)</p></li><li class="listitem"><p>Fix problem with reading tar-format dumps on NetBSD and BSD/OS (Bruce)</p></li><li class="listitem"><p>Several JDBC fixes</p></li><li class="listitem"><p>Fix ALTER SEQUENCE RESTART where last_value equals the restart value (Tom)</p></li><li class="listitem"><p>Repair failure to recalculate nested sub-selects (Tom)</p></li><li class="listitem"><p>Fix problems with non-constant expressions in LIMIT/OFFSET</p></li><li class="listitem"><p>Support FULL JOIN with no join clause, such as X FULL JOIN Y ON TRUE (Tom)</p></li><li class="listitem"><p>Fix another zero-column table bug (Tom)</p></li><li class="listitem"><p>Improve handling of non-qualified identifiers in GROUP BY clauses in sub-selects (Tom)</p><p> Select-list aliases within the sub-select will now take precedence over names from outer query levels. </p></li><li class="listitem"><p>Do not generate <span class="quote">“<span class="quote">NATURAL CROSS JOIN</span>”</span> when decompiling rules (Tom)</p></li><li class="listitem"><p>Add checks for invalid field length in binary COPY (Tom)</p><p> This fixes a difficult-to-exploit security hole. </p></li><li class="listitem"><p>Avoid locking conflict between <code class="command">ANALYZE</code> and <code class="command">LISTEN</code>/<code class="command">NOTIFY</code></p></li><li class="listitem"><p>Numerous translation updates (various contributors)</p></li></ul></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="release-7-4-4.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="release.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="release-7-4-2.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E.307. Release 7.4.4 </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> E.309. Release 7.4.2</td></tr></table></div></body></html>