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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 7.4.4</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 7.4.5" HREF="release-7-4-5.html"><LINK REL="NEXT" TITLE="Release 7.4.3" HREF="release-7-4-3.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 7.4.5" HREF="release-7-4-5.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 7.4.3" HREF="release-7-4-3.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="RELEASE-7-4-4" >E.223. Release 7.4.4</A ></H1 ><DIV CLASS="FORMALPARA" ><P ><B >Release date: </B >2004-08-16</P ></DIV ><P > This release contains a variety of fixes from 7.4.3. 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="AEN141602" >E.223.1. Migration to Version 7.4.4</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="AEN141605" >E.223.2. Changes</A ></H2 ><P ></P ><UL ><LI ><P >Prevent possible loss of committed transactions during crash</P ><P >Due to insufficient interlocking between transaction commit and checkpointing, it was possible for transactions committed just before the most recent checkpoint to be lost, in whole or in part, following a database crash and restart. This is a serious bug that has existed since <SPAN CLASS="PRODUCTNAME" >PostgreSQL</SPAN > 7.1.</P ></LI ><LI ><P >Check HAVING restriction before evaluating result list of an aggregate plan</P ></LI ><LI ><P >Avoid crash when session's current user ID is deleted</P ></LI ><LI ><P >Fix hashed crosstab for zero-rows case (Joe)</P ></LI ><LI ><P >Force cache update after renaming a column in a foreign key</P ></LI ><LI ><P >Pretty-print UNION queries correctly</P ></LI ><LI ><P >Make psql handle <TT CLASS="LITERAL" >\r\n</TT > newlines properly in COPY IN</P ></LI ><LI ><P ><SPAN CLASS="APPLICATION" >pg_dump</SPAN > handled ACLs with grant options incorrectly</P ></LI ><LI ><P >Fix thread support for OS X and Solaris</P ></LI ><LI ><P >Updated JDBC driver (build 215) with various fixes</P ></LI ><LI ><P >ECPG fixes</P ></LI ><LI ><P >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-7-4-5.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-7-4-3.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Release 7.4.5</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 7.4.3</TD ></TR ></TABLE ></DIV ></BODY ></HTML >