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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Release 7.4.3</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 9.2.24 Documentation" HREF="index.html"><LINK REL="UP" TITLE="Release Notes" HREF="release.html"><LINK REL="PREVIOUS" TITLE="Release 7.4.4" HREF="release-7-4-4.html"><LINK REL="NEXT" TITLE="Release 7.4.2" HREF="release-7-4-2.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2017-11-06T22:43:11"></HEAD ><BODY CLASS="SECT1" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" ><A HREF="index.html" >PostgreSQL 9.2.24 Documentation</A ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A TITLE="Release 7.4.4" HREF="release-7-4-4.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="release.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" >Appendix E. Release Notes</TD ><TD WIDTH="20%" ALIGN="right" VALIGN="top" ><A TITLE="Release 7.4.2" HREF="release-7-4-2.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="RELEASE-7-4-3" >E.224. Release 7.4.3</A ></H1 ><DIV CLASS="FORMALPARA" ><P ><B >Release date: </B >2004-06-14</P ></DIV ><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 HREF="release-7-4.html" >Section E.227</A >. </P ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN141643" >E.224.1. Migration to Version 7.4.3</A ></H2 ><P > A dump/restore is not required for those running 7.4.X. </P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN141646" >E.224.2. Changes</A ></H2 ><P ></P ><UL ><LI ><P >Fix temporary memory leak when using non-hashed aggregates (Tom)</P ></LI ><LI ><P >ECPG fixes, including some for Informix compatibility (Michael)</P ></LI ><LI ><P >Fixes for compiling with thread-safety, particularly Solaris (Bruce)</P ></LI ><LI ><P >Fix error in COPY IN termination when using the old network protocol (ljb)</P ></LI ><LI ><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 ><P >Fix problem with reading tar-format dumps on NetBSD and BSD/OS (Bruce)</P ></LI ><LI ><P >Several JDBC fixes</P ></LI ><LI ><P >Fix ALTER SEQUENCE RESTART where last_value equals the restart value (Tom)</P ></LI ><LI ><P >Repair failure to recalculate nested sub-selects (Tom)</P ></LI ><LI ><P >Fix problems with non-constant expressions in LIMIT/OFFSET</P ></LI ><LI ><P >Support FULL JOIN with no join clause, such as X FULL JOIN Y ON TRUE (Tom)</P ></LI ><LI ><P >Fix another zero-column table bug (Tom)</P ></LI ><LI ><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 ><P >Do not generate <SPAN CLASS="QUOTE" >"NATURAL CROSS JOIN"</SPAN > when decompiling rules (Tom)</P ></LI ><LI ><P >Add checks for invalid field length in binary COPY (Tom)</P ><P > This fixes a difficult-to-exploit security hole.</P ></LI ><LI ><P >Avoid locking conflict between <TT CLASS="COMMAND" >ANALYZE</TT > and <TT CLASS="COMMAND" >LISTEN</TT >/<TT CLASS="COMMAND" >NOTIFY</TT ></P ></LI ><LI ><P >Numerous translation updates (various contributors)</P ></LI ></UL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="release-7-4-4.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="release-7-4-2.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Release 7.4.4</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="release.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Release 7.4.2</TD ></TR ></TABLE ></DIV ></BODY ></HTML >