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@ -10,7 +10,7 @@ |
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alink="#0000ff"> |
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alink="#0000ff"> |
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<H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1> |
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<H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1> |
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<P>Last updated: Thu May 18 23:52:32 EDT 2006</P> |
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<P>Last updated: Tue May 23 11:22:06 EDT 2006</P> |
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<P>Current maintainer: Bruce Momjian (<A href= |
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<P>Current maintainer: Bruce Momjian (<A href= |
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"mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>) |
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"mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>) |
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@ -31,7 +31,7 @@ |
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<A href="#item1.3">1.3</A>) What is the copyright of PostgreSQL?<BR> |
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<A href="#item1.3">1.3</A>) What is the copyright of PostgreSQL?<BR> |
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<A href="#item1.4">1.4</A>) What platforms does PostgreSQL support?<BR> |
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<A href="#item1.4">1.4</A>) What platforms does PostgreSQL support?<BR> |
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<A href="#item1.5">1.5</A>) Where can I get PostgreSQL?<BR> |
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<A href="#item1.5">1.5</A>) Where can I get PostgreSQL?<BR> |
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<A href="#item1.6">1.6</A>) What is the latest release?<BR> |
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<A href="#item1.6">1.6</A>) What is the most recent release?<BR> |
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<A href="#item1.7">1.7</A>) Where can I get support?<BR> |
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<A href="#item1.7">1.7</A>) Where can I get support?<BR> |
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<A href="#item1.8">1.8</A>) How do I submit a bug report?<BR> |
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<A href="#item1.8">1.8</A>) How do I submit a bug report?<BR> |
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<A href="#item1.9">1.9</A>) How do I find out about known bugs or |
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<A href="#item1.9">1.9</A>) How do I find out about known bugs or |
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<A href="ftp://ftp.PostgreSQL.org/pub/"> |
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<A href="ftp://ftp.PostgreSQL.org/pub/"> |
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ftp://ftp.PostgreSQL.org/pub/</A>.</P> |
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ftp://ftp.PostgreSQL.org/pub/</A>.</P> |
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<H3 id="item1.6">1.6) What is the latest release?</H3> |
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<H3 id="item1.6">1.6) What is the most recent release?</H3> |
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<P>The latest release of PostgreSQL is version 8.1.4.</P> |
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<P>The latest release of PostgreSQL is version 8.1.4.</P> |
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@ -573,13 +573,21 @@ |
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<H3 id="item3.6">3.6) Why do I need to do a dump and restore |
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<H3 id="item3.6">3.6) Why do I need to do a dump and restore |
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to upgrade between major PostgreSQL releases?</H3> |
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to upgrade between major PostgreSQL releases?</H3> |
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<P>The PostgreSQL team makes only small changes between minor releases, |
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<P>The PostgreSQL team makes only bug fixes in minor releases, |
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so upgrading from 7.4.0 to 7.4.1 does not require a dump and restore. |
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so, for example, upgrading from 7.4.8 to 7.4.9 does not require |
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However, major releases (e.g. from 7.3 to 7.4) often change the internal |
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a dump and restore; merely stop the database server, install |
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the updated binaries, and restart the server.</P> |
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<P>All users should upgrade to the most recent minor release as |
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soon as it is available. While every upgrade has some risk, |
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PostgreSQL minor releases are designed to fix only common bugs |
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with the least risk. The community considers <i>not</i> upgrading |
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more risky that upgrading.</P> |
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<P>Major releases (e.g. from 7.3 to 7.4) often change the internal |
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format of system tables and data files. These changes are often complex, |
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format of system tables and data files. These changes are often complex, |
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so we don't maintain backward compatibility for data files. A dump outputs |
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so we don't maintain backward compatibility for data files. A dump/reload |
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data in a generic format that can then be loaded in using the new internal |
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of the database is required for major upgrades.</P> |
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format.</P> |
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<H3 id="item3.7">3.7) What computer hardware should I use?</H3> |
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<H3 id="item3.7">3.7) What computer hardware should I use?</H3> |
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