database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-28 23:42:10 +03:00
Code Activity

Stamp releases 8.2.4, 8.1.9, 8.0.13, 7.4.17, 7.3.19.

Browse Source
This commit is contained in:
Bruce Momjian
2007-04-19 03:07:32 +00:00
parent fe48792a11
commit 90e4b46998
18 changed files with 246 additions and 222 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
doc/src/FAQ/FAQ.html
View File

@ -10,7 +10,7 @@
alink="#0000ff">
<H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1>
<P>Last updated: Tue Feb 6 22:16:17 EST 2007</P>
<P>Last updated: Wed Apr 18 23:05:05 EDT 2007</P>
<P>Current maintainer: Bruce Momjian (<A href=
"mailto:bruce@momjian.us">bruce@momjian.us</A>)
@ -221,7 +221,7 @@
<H3 id="item1.6">1.6) What is the most recent release?</H3>
<P>The latest release of PostgreSQL is version 8.2.3.</P>
<P>The latest release of PostgreSQL is version 8.2.4.</P>
<P>We plan to have a major release every year, with minor releases
every few months.</P>
@ -584,21 +584,9 @@
<H3 id="item3.6">3.6) What is the upgrade process for PostgreSQL?</H3>
<P>The PostgreSQL team makes only bug fixes in minor releases,
so, for example, upgrading from 7.4.8 to 7.4.9 does not require
a dump and restore; merely stop the database server, install
the updated binaries, and restart the server.</P>
<P>All users should upgrade to the most recent minor release as
soon as it is available. While every upgrade has some risk,
PostgreSQL minor releases are designed to fix only common bugs
with the least risk. The community considers <i>not</i> upgrading
more risky that upgrading.</P>
<P>Major releases (e.g. from 7.3 to 7.4) often change the internal
format of system tables and data files. These changes are often complex,
so we don't maintain backward compatibility for data files. A dump/reload
of the database is required for major upgrades.</P>
<P>See <a
href="http://www.postgresql.org/support/versioning">http://www.postgresql.org/support/versioning</a>.
</P>
<H3 id="item3.7">3.7) What computer hardware should I use?</H3>
@ -609,7 +597,7 @@
but if reliability and performance are important it is wise to
research your hardware options thoroughly. Our email lists can be used
to discuss hardware options and tradeoffs.</P>
<HR>
<H2 align="center">Operational Questions</H2>
@ -720,25 +708,25 @@ table?</TD><TD>unlimited</TD></TR>
and text description on each line. Suppose the text string
avergages twenty bytes in length. The flat file would be 2.8 MB.
The size of the PostgreSQL database file containing this data can
be estimated as 5.6 MB:</P>
be estimated as 5.2 MB:</P>
<PRE>
28 bytes: each row header (approximate)
24 bytes: each row header (approximate)
24 bytes: one int field and one text field
+ 4 bytes: pointer on page to tuple
----------------------------------------
56 bytes per row
52 bytes per row
The data page size in PostgreSQL is 8192 bytes (8 KB), so:
8192 bytes per page
------------------- = 146 rows per database page (rounded down)
56 bytes per row
------------------- = 158 rows per database page (rounded down)
52 bytes per row
100000 data rows
-------------------- = 685 database pages (rounded up)
146 rows per page
-------------------- = 633 database pages (rounded up)
158 rows per page
685 database pages * 8192 bytes per page = 5,611,520 bytes (5.6 MB)
633 database pages * 8192 bytes per page = 5,185,536 bytes (5.2 MB)
</PRE>
<P>Indexes do not require as much overhead, but do contain the data
@ -1069,8 +1057,8 @@ length</TD></TR>
columns from a function?</H3>
<P>It is easy using set-returning functions,
<a href="http://techdocs.postgresql.org/guides/SetReturningFunctions">
http://techdocs.postgresql.org/guides/SetReturningFunctions</a></P>.
<a href="http://www.postgresql.org/docs/techdocs.17">
http://www.postgresql.org/docs/techdocs.17</a></P>.
<H3 id="item4.19">4.19) Why do I get "relation with OID #####
does not exist" errors when accessing temporary tables in PL/PgSQL

76
doc/src/FAQ/FAQ_DEV.html
View File

@ -13,7 +13,7 @@
<H1>Developer's Frequently Asked Questions (FAQ) for
PostgreSQL</H1>
<P>Last updated: Thu Jan 4 16:00:00 EST 2007</P>
<P>Last updated: Mon Mar 19 12:52:30 EDT 2007</P>
<P>Current maintainer: Bruce Momjian (<A href=
"mailto:bruce@momjian.us">bruce@momjian.us</A>)<BR>
@ -55,8 +55,8 @@
assistance?<BR>
<A href="#item1.18">1.18</A>) How do I get involved in PostgreSQL web
site development?<BR>
<A href="#item1.19">1.19</A>) What is the timeline for the next major
PostgreSQL release?<BR>
<A href="#item1.19">1.19</A>) Why haven't you replaced CVS with SVN, Git,
Monotone, VSS, &lt;insert your favorite SCM system here&gt;?
<H2>Technical Questions</H2>
@ -120,10 +120,13 @@
<P>Some developers use compilers from other software vendors with
mixed results.</P>
<P>Developers who are regularly rebuilding the source often pass
the --enable-depend flag to <I>configure</I>. The result is that
when you make a modification to a C header file, all files depend
upon that file are also rebuilt.</P>
<P>Developers who regularly rebuild the source often pass the
--enable-depend flag to <I>configure</I>. The result is that when you
make a modification to a C header file, all files depend upon that
file are also rebuilt.</P>
<P><I>src/Makefile.custom</I> can be used to set environment variables,
like <I>CUSTOM_COPT</I>, that are used for every compile.
<H3 id="item1.3">1.3) What areas need work?</H3>
Outstanding features are detailed in the TODO list. This is located
@ -185,26 +188,26 @@
preferable if the file changes are single-line changes and do not
rely on surrounding lines.)</li>
<li>PostgreSQL is licensed under a BSD license, so any submissions must
conform to the BSD license to be included. If you use code that is
available under some other license that is BSD compatible (eg. public
domain) please note that code in your email submission</li>
<li>PostgreSQL is licensed under a BSD license. By posting a patch
to the public PostgreSQL mailling lists, you are giving the PostgreSQL
Global Development Group the non-revokable right to distribute your
patch under the BSD license.</li>
<li>Confirm that your changes can pass the regression tests. If your
changes are port specific, please list the ports you have tested it
on.</li>
<li>Provide an implementation overview, preferably in code comments.
Following the surrounding code commenting style is usually a good
approach.</li>
<li>If you are adding a new feature, confirm that it has been tested
thoroughly. Try to test the feature in all conceivable
scenarios.</li>
<li>New feature patches should also be accompanied by documentation
patches. If you need help checking the SQL standard, see <a href=
"#item1.16">1.16</a>.</li>
<li>If you are adding a new feature, confirm that it has been tested
thoroughly. Try to test the feature in all conceivable
scenarios.</li>
<li>Provide an implementation overview, preferably in code comments.
Following the surrounding code commenting style is usually a good
approach.</li>
<li>If it is a performance patch, please provide confirming test
results to show the benefit of your patch. It is OK to post patches
@ -705,7 +708,26 @@
the source code is available at <A href=
"http://gborg.postgresql.org/project/pgweb/projdisplay.php">http://gborg.postgresql.org/project/pgweb/projdisplay.php</A>
, the code for the next version of the website is under the
"portal" module.
"portal" module.</P>
<H3 id="item1.19">1.19) Why haven't you replaced CVS with SVN, Git,
Monotone, VSS, &lt;insert your favorite SCMS here&gt;?</H3>
<P>Currently the core developers see no SCMS that will provide
enough benefit to outwiegh the pain involved in moving to a new
SCMS. Typical problems that must be addressed by any new SCMS include:</P>
<ul>
<li>Run natively on all of our <a href="http://www.postgresql.org/docs/current/interactive/supported-platforms.html">supported platforms</a>.</li>
<li>Integrate into the <a href="http://pgbuildfarm.org/">Buildfarm</a>.</li>
<li>Import our entire CVS Repository while preserving complete history.</li>
<li>Allow for anonymous checkouts.</li>
</ul>
<P>Currently there is no intention for switching to a new SCMS until at least the
end of the 8.4 development cycle sometime in late 2008. For more information
please refer to the mailing list archives.</P>
<H2>Technical Questions</H2>
@ -995,24 +1017,6 @@
requires a compile with <I>-DLINUX_PROFILE</I> for proper
profiling.</P>
<H3 id="item2.9">2.9) What is the timeline for the next major
PostgreSQL release?<BR>
<P>The development schedule for the 8.3 release is:</P>
<DL>
<DD>March 1, 2007</DD>
<DT>Initial community review of all major feature patches</DT>
<DD>April 1, 2007</DD>
<DT>Feature freeze, all patches must be submitted for review and application</DT>
<DD>mid-May, 2007</DD>
<DT>All patches applied, beta testing begins</DT>
<DD>July, 2007</DD>
<DT>Release of 8.3.0</DT>
</DL>
<P>Patches that appear after appropriate dates are typically
not applied but held for the next major release.</P>
</BODY>
</HTML>

12
doc/src/FAQ/FAQ_MINGW.html
View File

@ -9,24 +9,24 @@
<h1 style="text-align: center;">Compiling PostgreSQL On Native Win32 FAQ<br>
</h1>
<P>Last updated: Thu Oct 14 18:22:57 EDT 2004</P>
<P>Current maintainer: Bruce Momjian (<A href=
"mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR>
<P>Current maintainer: Bruce Momjian &lt;<A href=
"mailto:bruce@momjian.us">bruce@momjian.us</A>&gt;<BR>
</P>
<P>The most recent version of this document can be viewed at <A href=
"http://www.postgresql.org/docs/faqs.FAQ_MINGW.html">
http://www.postgresql.org/docs/faqs.FAQ_MINGW.html</A>.</P>
<P>The FAQ for running PostgreSQL on native Win32 is at <A href=
"http://pginstaller.projects.postgresql.org/FAQ_windows.html">
http://pginstaller.projects.postgresql.org/FAQ_windows.html</A>.</P>
<P>The FAQ Running & Installing PostgreSQL On Native Windows is at <A href=
"http://pginstaller.projects.postgresql.org/faq/FAQ_windows.html">
http://pginstaller.projects.postgresql.org/faq/FAQ_windows.html</A>.</P>
<p>The native Win32 port is built from source using MinGW tools.&nbsp;
There is also a precompiled binary installer called <span
style="font-style: italic;">pginstaller</span> which you can find at
from <a href="http://pgfoundry.org/projects/pginstaller">http://pgfoundry.org/projects/pginstaller</a>.&nbsp;
It is a fully native build and uses no additional software like MinGW.
The ready-made instlaler files are available on the main PostgreSQL ftp servers
The ready-made installer files are available on the main PostgreSQL ftp servers
in the binary/win32 directory.
<br>
</p>

2
doc/src/FAQ/FAQ_german.html
View File

@ -340,7 +340,7 @@ href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>).</p>
<h4><a name="1.13">1.13</a>) Wie sende ich einen Fehlerbericht?</h4>
<p>Bitte besuchen Sie die PostgreSQL-BugTool-Seite <a href="http://www.postgresql.org/bugform.html">http://www.postgresql.org/bugform.html</a>,
<p>Bitte besuchen Sie die PostgreSQL-BugTool-Seite <a href="http://www.postgresql.org/support/submitbug">http://www.postgresql.org/support/submitbug</a>,
die Hinweise und Anleitungen zur Einreichung von Fehlerberichten enthält.</p>
<p>Überprüfe auch den ftp-Server <a href="ftp://ftp.postgresql.org/pub/">ftp://ftp.postgresql.org/pub/</a>,

93
doc/src/FAQ/FAQ_japanese.html
View File

@ -4,12 +4,12 @@
<TITLE>PostgreSQL FAQ in Japanese</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#FF0000" VLINK="#A00000" ALINK="#0000FF">
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=x-euc-jp">
<META http-equiv="Content-Type" content="text/html; charset=EUC-JP">
<div id="pgContentWrap">
<h1>PostgreSQL(<28>ݥ<EFBFBD><DDA5>ȥ<EFBFBD><C8A5>쥹<EFBFBD><ECA5B9><EFBFBD><EFBFBD><EFBFBD>塼<EFBFBD><E5A1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29>ˤĤ<CBA4><C4A4>Ƥ褯<C6A4><E8A4AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>β<EFBFBD><CEB2><EFBFBD>(FAQ)</h1>
<p><EFBFBD><EFBFBD>ʸ<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Mon Dec 11 17:45:54 EST 2006</p>
<p><EFBFBD><EFBFBD>ʸ<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Tue Mar 20 13:43:40 EDT 2007</p>
<p><EFBFBD><EFBFBD><EFBFBD>ߤΰݻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Bruce Momjian (<A
href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br />
Maintainer of Japanese Translation: Jun Kuwamura (<A
@ -53,7 +53,7 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
<a href="#item1.11">1.11</a>) <small>SQL</small><EFBFBD>Ϥɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>гؤ٤ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item1.12">1.12</a>) <20>ѥå<D1A5><C3A5><EFBFBD><EFBFBD>󶡤<EFBFBD><F3B6A1A4><EFBFBD><EFBFBD>ꡢ<EFBFBD><EAA1A2>ȯ<EFBFBD><C8AF><EFBFBD><EFBFBD><EFBFBD>໲<EFBFBD>ä<EFBFBD><C3A4><EFBFBD><EFBFBD>ˤϤɤ<CFA4><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф褤<D0A4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item1.13">1.13</a>) ¾<><C2BE><small>DBMS</small><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD>PostgreSQL<EFBFBD>Ϥɤ<EFBFBD><EFBFBD>ʤΤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item1.14">1.14</a>) PostgreSQL<51>Ϲ<EFBFBD><CFB9><EFBFBD><EFBFBD>κǿ<CEBA><C7BF>βƻ<CEB2><C6BB>֤<EFBFBD><D6A4>ѹ<EFBFBD><D1B9>򰷤<EFBFBD><F2B0B7A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<h2 align="center"><EFBFBD>桼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥμ<EFBFBD><EFBFBD><EFBFBD></h2>
@ -69,14 +69,14 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
<a href="#item3.3">3.3</a>) <20><><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EBA4BF><EFBFBD>ˤϡ<CBA4><CFA1>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥸥<EFBFBD><F3A5B8A5><EFBFBD><EFBFBD>ɤΤ褦<CEA4><E8A4A6>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item3.4">3.4</a>) <20>ɤΤ褦<CEA4>ʥǥХ<C7A5><D0A5><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD>Ȥ<EFBFBD><C8A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item3.5">3.5</a>) <20><>³<EFBFBD><C2B3><EFBFBD>褦<EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD> <i>'Sorry, too many clients'</i> <20><><EFBFBD>Ф<EFBFBD><D0A4>ΤϤʤ<CFA4><CAA4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item3.6">3.6</a>) PostgreSQL<51>Υ<EFBFBD><CEA5>åץ<C3A5><D7A5>졼<EFBFBD>ɤμ<C9A4><CEBC><EFBFBD><EFBFBD>Ϥɤ<CFA4><C9A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item3.7">3.7</a>) <20>ϡ<EFBFBD><CFA1>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϤɤ<EFBFBD><EFBFBD>ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԥ塼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ф褤<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item3.6">3.6</a>) PostgreSQL<51>Υ<EFBFBD><CEA5>åץ<C3A5><D7A5>졼<EFBFBD>ɤμ<C9A4><CEBC><EFBFBD><EFBFBD>Ϥɤ<CFA4><C9A4>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item3.7">3.7</a>) <20>ϡ<EFBFBD><CFA1>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϤɤΤ褦<EFBFBD>ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԥ塼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ф褤<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><br />
<h2 align="center"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD></h2>
<a href="#item4.1">4.1</a>) <20>ǽ<EFBFBD><C7BD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>Ĥ<EFBFBD><C4A4>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>Τߤ<CEA4> <small>select</small> <20><><EFBFBD><EFBFBD><EFBFBD>ˤϤɤ<CFA4><C9A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʥ<EFBFBD><CAA5><EFBFBD><EFBFBD><EFBFBD> <br />
<a href="#item4.7">4.2</a>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD>ơ<EFBFBD><C6A1>֥롢<D6A5><EBA1A2><EFBFBD><EFBFBD><EFBFBD>ǥå<C7A5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1>桼<EFBFBD><E6A1BC><EFBFBD><EFBFBD><EFBFBD>ɤΤ褦<CEA4>ˤ<EFBFBD><CBA4>Ƹ<EFBFBD><C6B8>Ĥ<EFBFBD><C4A4>Ф<EFBFBD><D0A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item4.2">4.2</a>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD>ơ<EFBFBD><C6A1>֥롢<D6A5><EBA1A2><EFBFBD><EFBFBD><EFBFBD>ǥå<C7A5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1>桼<EFBFBD><E6A1BC><EFBFBD><EFBFBD><EFBFBD>ɤΤ褦<CEA4>ˤ<EFBFBD><CBA4>Ƹ<EFBFBD><C6B8>Ĥ<EFBFBD><C4A4>Ф<EFBFBD><D0A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item4.3">4.3</a>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD><D7A4>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϤɤ<CFA4><C9A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><br />
<a href="#item4.4">4.4</a>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD><C6A1>֥롢<D6A5>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD>κ<EFBFBD><CEBA>祵<EFBFBD><E7A5B5><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><br />
<a href="#item4.5">4.5</a>) <20><><EFBFBD><EFBFBD>Ū<EFBFBD>ʥƥ<CAA5><C6A5><EFBFBD><EFBFBD>ȥե<C8A5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¸<EFBFBD><C2B8><EFBFBD><EFBFBD><EFBFBD>ˤϡ<CBA4><CFA1>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD>Υǥ<CEA5><C7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤ϤɤΤ<C9A4><CEA4>餤ɬ<E9A4A4>פǤ<D7A4><C7A4><EFBFBD><EFBFBD><EFBFBD><br />
@ -192,7 +192,7 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
<small><pre>
POSTGRESQL <20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD>
<09><>ʬŪ<CAAC><C5AA><EFBFBD> (c) 1996-2006, PostgreSQL<51><4C><EFBFBD>ݳ<EFBFBD>ȯ<EFBFBD><C8AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<09><>ʬŪ<CAAC><C5AA><EFBFBD> (c) 1996-2007, PostgreSQL<51><4C><EFBFBD>ݳ<EFBFBD>ȯ<EFBFBD><C8AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<09><>ʬŪ<CAAC><C5AA><EFBFBD> (c) 1994-1996 <20><><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD>˥<EFBFBD><CBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܹ<EFBFBD>
@ -261,7 +261,7 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
<h4 id="item1.6">1.6</a>) <20>ǿ<EFBFBD><C7BF>Υ<EFBFBD><CEA5>꡼<EFBFBD><EAA1BC><EFBFBD>Ϥɤ<CFA4><C9A4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD></h4>
<p>PostgreSQL <20>κǿ<CEBA><C7BF>ǤϥС<CFA5><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 8.2.0 <20>Ǥ<EFBFBD><C7A4><EFBFBD></p>
<p>PostgreSQL <20>κǿ<CEBA><C7BF>ǤϥС<CFA5><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 8.2.3 <20>Ǥ<EFBFBD><C7A4><EFBFBD></p>
<p><EFBFBD>桹<EFBFBD>ϡ<EFBFBD>1ǯ<EFBFBD><EFBFBD><EFBFBD>˥᥸<EFBFBD>㡼<EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>򡢿<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤΥޥ<EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>Ԥʤ<D4A4><CAA4><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>ײ褷<D7B2>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD></p>
@ -547,6 +547,15 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
</dl>
</p>
<h3 id="item1.14">1.14) PostgreSQL<51>Ϲ<EFBFBD><CFB9><EFBFBD><EFBFBD>κǿ<CEBA><C7BF>βƻ<CEB2><C6BB>֤<EFBFBD><D6A4>ѹ<EFBFBD><D1B9>򰷤<EFBFBD><F2B0B7A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD></h3>
<p><EFBFBD>罣<EFBFBD><EFBFBD><EFBFBD>βƻ<EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>ϡ<EFBFBD>PostgreSQL<EFBFBD>Υ<EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD>8.0.4<EFBFBD>ʹ<EFBFBD>[4+]<5D>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>Υ᥸<CEA5>㡼<EFBFBD><E3A1BC><EFBFBD>꡼<EFBFBD><EAA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD> 8.1 <20>ˤϴޤޤ<DEA4><DEA4>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʥ<EFBFBD><CAA5>ȥ<EFBFBD><C8A5><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5>ꥢ<EFBFBD><EAA5A2><EFBFBD>ѹ<EFBFBD><D1B9>ϡ<EFBFBD>8.0.[10+], 8.1.[6+] <20><><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1><EFBFBD><EFBFBD>θ<EFBFBD><CEB8>Υ᥸<CEA5>㡼
<20><><EFBFBD>꡼<EFBFBD><EAA1BC><EFBFBD>Τ<EFBFBD><CEA4>٤Ƥ˴ޤޤ<DEA4><DEA4>ޤ<EFBFBD><DEA4><EFBFBD>8.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PosrgreSQL<EFBFBD>Ǥϥ<EFBFBD><EFBFBD>ڥ졼<EFBFBD>ƥ<EFBFBD>
<20>󥰥<EFBFBD><F3A5B0A5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ॾ<EFBFBD><E0A5BE><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƻ<EFBFBD><C6BB>־<EFBFBD><D6BE><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>˻ȤäƤ<C3A4>
<20>ޤ<EFBFBD><DEA4><EFBFBD></p>
<hr />
<h2 align="center"><EFBFBD>桼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥμ<EFBFBD><EFBFBD><EFBFBD></h2>
@ -683,6 +692,7 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
<p><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѿ<EFBFBD><EFBFBD>ˤ<EFBFBD>¿<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <code>log_*</code> <20><><EFBFBD><EFBFBD><EFBFBD>ꡢ<EFBFBD><EAA1A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥץ<C8A5>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD><D7A4><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4>뤳<EFBFBD>Ȥ<EFBFBD><C8A4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD>ǥХ<C7A5><D0A5><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><C7BD>¬<EFBFBD>ˤȤƤ<C8A4><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD></p>
<h4 id="item3.5">3.5</a>) <20><>³<EFBFBD><C2B3><EFBFBD>褦<EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD> <i>'Sorry, too many clients'</i> <20><><EFBFBD>Ф<EFBFBD><D0A4>ΤϤʤ<CFA4><CAA4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD></h4>
<p> <20><><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD>¤Ǥ<C2A4><C7A4><EFBFBD> 100 <20>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD>Ƥ<EFBFBD><C6A4>ޤä<DEA4>
@ -691,27 +701,39 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
<i>max_connections</i> <20><><EFBFBD>ͤ<EFBFBD><CDA4>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD> <i>postmaster</i><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>ȤDz<C8A4>ǽ<EFBFBD>ˤʤ<CBA4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD></p>
<h4 id="item3.6">3.6</a>) PostgreSQL<51>Υ<EFBFBD><CEA5>åץ<C3A5><D7A5>졼<EFBFBD>ɤμ<C9A4><CEBC><EFBFBD><EFBFBD>Ϥɤ<CFA4><C9A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD></h4>
<p>PostgreSQL<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥޥ<EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>ǤϥХ<EFBFBD><EFBFBD>ν<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<20>Τǡ<CEA4><C7A1><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD> 7.4.8 <20><><EFBFBD><EFBFBD> 7.4.9 <20>ؤΥ<D8A4><CEA5>åץ<C3A5><D7A5>졼<EFBFBD>ɤ˥<C9A4><CBA5><EFBFBD><EFBFBD>פȥꥹ<C8A5><EAA5B9>
<20><><EFBFBD><EFBFBD>ɬ<EFBFBD>פ<EFBFBD><D7A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4>󡣤<EFBFBD><F3A1A3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>äơ<C3A4><C6A1>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD><C5AA><EFBFBD><EFBFBD><EFBFBD>ߤ<EFBFBD><DFA4>ơ<EFBFBD>
<20><><EFBFBD>åץǡ<D7A5><C7A1>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Х<EFBFBD><D0A5>ʥ<EFBFBD><CAA5>򥤥󥹥ȡ<F3A5B9A5><C8A1>뤷<EFBFBD><EBA4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD><C6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4>ꥹ<EFBFBD><EAA5B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD></p>
<h4 id="item3.6">3.6</a>) PostgreSQL<EFBFBD>Υ<EFBFBD><EFBFBD>åץ<EFBFBD><EFBFBD>졼<EFBFBD>ɤμ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥɤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></h4>
<p><EFBFBD><EFBFBD><EFBFBD>桼<EFBFBD><EFBFBD><EFBFBD>ϤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᤯<EFBFBD>ǿ<EFBFBD><EFBFBD>Υޥ<EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>˥<EFBFBD><EFBFBD>åץ<EFBFBD><EFBFBD>졼<EFBFBD>ɤ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤ƤΥ<EFBFBD><EFBFBD>åץ<EFBFBD><EFBFBD>졼<EFBFBD>ɤ˥ꥹ<EFBFBD><EFBFBD><EFBFBD>ϤĤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL<EFBFBD>Υޥ<EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʥꥹ<EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>ʥХ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>桹<EFBFBD><EFBFBD><EFBFBD>ߥ<EFBFBD><EFBFBD>˥ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥϥ<EFBFBD><EFBFBD>åץ<EFBFBD><EFBFBD>졼<EFBFBD><EFBFBD>
<i><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD></i><EFBFBD>ۤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>äȥꥹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⤤<EFBFBD><EFBFBD><EFBFBD>Τȹͤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD></p>
<p><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD>դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤˤĤ<EFBFBD><EFBFBD>Ƥϡ<EFBFBD><a
href="http://www.postgresql.org/support/versioning">http://www.postgresql.org/support/versioning</a>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
</p>
<p><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᥸<EFBFBD>㡼<EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>С<EFBFBD>7.3 <EFBFBD><EFBFBD><EFBFBD><EFBFBD> 7.4 <20>Τ褦<CEA4>ʡˤǤϡ<EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ơ<EFBFBD><EFBFBD>֥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥåȤ<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>򤷤Ф<EFBFBD><EFBFBD>й<EFBFBD>
<20>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>桹<EFBFBD>ϥǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>θ<EFBFBD><CEB8><EFBFBD><EFBFBD>ߴ<EFBFBD><DFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><C8A4>Ǥ<EFBFBD><C7A4>ޤ<EFBFBD><DEA4>󡣥᥸<F3A1A3A5>㡼<EFBFBD><E3A1BC><EFBFBD>åץ<C3A5><D7A5>졼<EFBFBD><ECA1BC>
<20>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>ˤϡ<CBA4><CFA1>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD>ɬ<EFBFBD>פǤ<D7A4><C7A4><EFBFBD></p>
<p><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<EFBFBD>Υ᥸<EFBFBD>㡼<EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǯ<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>
<20><><EFBFBD>ٹԤʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>᥸<EFBFBD>㡼<EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>С<EFBFBD>8.1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>8.2<EFBFBD>ؤΤ褦<EFBFBD>ˡ<EFBFBD>
<20>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD>ܤ<EFBFBD>2<EFBFBD><EFBFBD><EFBFBD>ܤ<EFBFBD><EFBFBD><EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䤷<EFBFBD>Ƥ椭<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD></p>
<h4 id="item3.7">3.7</a>) <20>ϡ<EFBFBD><CFA1>ɥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϤɤ<EFBFBD><EFBFBD>ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԥ塼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ф褤<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></h4>
<p>PostgreSQL<EFBFBD>Υ᥸<EFBFBD>㡼<EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ơ<EFBFBD><EFBFBD>֥<EFBFBD><EFBFBD>ȥǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD>ޥåȤ<C3A5><C8A4>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9>Ϥ<EFBFBD><CFA4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>ʤΤǤǡ<C7A4><C7A1>ǡ<EFBFBD>
<20><><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><CEB8><EFBFBD><EFBFBD>ߴ<EFBFBD><DFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4>ޤ<EFBFBD><DEA4>󡣥᥸<F3A1A3A5>㡼<EFBFBD><E3A1BC><EFBFBD>åץ<C3A5><D7A5>졼<EFBFBD><ECA1BC>
<20>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>ˤϡ<CBA4><CFA1>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD>ɬ<EFBFBD>פˤʤ<CBA4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD></p>
<p><EFBFBD>ޥ<EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>С<EFBFBD>8.1.5 <20><><EFBFBD><EFBFBD>8.1.6<EFBFBD>ؤΤ褦<EFBFBD>ˡ<EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD>3<EFBFBD><33><EFBFBD>ܤ<EFBFBD><DCA4>ͤ<EFBFBD><CDA4><EFBFBD><EFBFBD>䤷<EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1>ޥ<EFBFBD><DEA5>ʡ<EFBFBD><CAA1><EFBFBD><EFBFBD>꡼<EFBFBD><EAA1BC>
<20><><EFBFBD>Ф<EFBFBD><D0A4>Ƥϡ<C6A4><CFA1>Х<EFBFBD><D0A5>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԥʤ<D4A4><CAA4>ޤ<EFBFBD><DEA4>󡣤<EFBFBD><F3A1A3A4>٤ƤΥ桼<CEA5><E6A1BC><EFBFBD>ϡ<EFBFBD><CFA1>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>ǿ<EFBFBD><C7BF>Υޥ<CEA5><DEA5>ʡ<EFBFBD><CAA1><EFBFBD><EFBFBD>꡼<EFBFBD><EAA1BC><EFBFBD>˹<EFBFBD><CBB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><D9A4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>åץ<C3A5><D7A5>졼<EFBFBD>ɤˤϡ<CBA4><CFA1><EFBFBD><EFBFBD>˥<EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><C4A4><EFBFBD><EFBFBD>ΤǤ<CEA4><C7A4><EFBFBD><EFBFBD>顢PostgreSQL<51>Υޥ<CEA5><DEA5>ʡ<EFBFBD><CAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EAA1BC><EFBFBD>Ǥϡ<C7A4><CFA1><EFBFBD><EFBFBD>ˤ<EFBFBD>
ȯ<><C8AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꡢ<EFBFBD><EAA1A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>˴ط<CBB4><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꡢ<EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ֤<C4A4><D6A4><EFBFBD><EFBFBD>Х<EFBFBD><D0A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>åץ<C3A5><D7A5>졼<EFBFBD>ɤΥꥹ<CEA5><EAA5B9><EFBFBD><EFBFBD><EFBFBD>Ǿ<EFBFBD><C7BE>¤ˤȤɤ<C8A4><C9A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD>桹<EFBFBD>Υ<EFBFBD><CEA5>ߥ<EFBFBD><DFA5>˥ƥ<CBA5><C6A5><EFBFBD>
<20>ϡ<EFBFBD><CFA1><EFBFBD><EFBFBD>åץ<C3A5><D7A5>졼<EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD>ꥹ<EFBFBD><EAA5B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⡢<EFBFBD><E2A1A2><EFBFBD>åץ<C3A5><D7A5>졼<EFBFBD><ECA1BC><i><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ꥹ<EFBFBD><EFBFBD></i>
<20>Τۤ<CEA4><DBA4><EFBFBD><EFBFBD>⤤<EFBFBD>ȹͤ<C8B9><CDA4>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD></p>
<p><EFBFBD>ޥ<EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>꡼<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>åץ<EFBFBD><EFBFBD>졼<EFBFBD>ɤˤϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>פȥꥹ<EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>ɬ<EFBFBD>פϤʤ<EFBFBD><EFBFBD><EFBFBD>
<20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD>ߤ<EFBFBD><DFA4>ơ<EFBFBD><C6A1><EFBFBD><EFBFBD>åץǡ<D7A5><C7A1>Ȥ<EFBFBD><C8A4>줿<EFBFBD>Х<EFBFBD><D0A5>ʥ<EFBFBD><CAA5>򥤥󥹥ȡ<F3A5B9A5>
<20>뤷<EFBFBD><EBA4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4>ꥹ<EFBFBD><EAA5B9><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>ޤ<EFBFBD><DEA4><EFBFBD></p>
<h4 id="item3.7">3.7</a>) <20>ϡ<EFBFBD><CFA1>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϤɤΤ褦<CEA4>ʥ<EFBFBD><CAA5><EFBFBD><EFBFBD>ԥ塼<D4A5><E5A1BC><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>Ф褤<D0A4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD></h4>
<p>PC<EFBFBD>ϡ<EFBFBD><EFBFBD>ɥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϤۤȤ<EFBFBD><EFBFBD>ɸߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>Τǡ<EFBFBD><EFBFBD>ۤȤ<EFBFBD><EFBFBD>ɤοͤϡ<EFBFBD><EFBFBD><EFBFBD>
<20>٤Ƥ<D9A4>PC<50>ϡ<EFBFBD><CFA1>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD><C6B1><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>Ȼפ<C8BB><D7A4><EFBFBD><EFBFBD>෹<EFBFBD><E0B7B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@ -724,6 +746,7 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
<hr />
<h2 align="center"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD></h2>
<h4 id="item4.1">4.1</a>) <20>ǽ<EFBFBD><C7BD>ο<EFBFBD><CEBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τߤ<CEA4> <small>SELECT</small><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϤɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@ -828,27 +851,27 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
<p> <20><><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>ơ<EFBFBD><C6A1>ƹԤ<C6B9><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥƥ<C8A5><C6A5><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5>Ҥ<EFBFBD><D2A4><EFBFBD><EFBFBD><EFBFBD> 100,000<30>ԤΥե<CEA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>ͤ<EFBFBD><CDA4>Ƥߤޤ<DFA4><DEA4>礦<EFBFBD><E7A4A6><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>Ȥ<EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʿ<EFBFBD><CABF>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD>20<32>Х<EFBFBD><D0A5>ȤȲ<C8A4><C8B2>ꤹ<EFBFBD><EAA4B9><EFBFBD>ȡ<EFBFBD>
<20>ե<EFBFBD><D5A5>åȥե<C8A5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>礭<EFBFBD><E7A4AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2.8MB <20>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD> PostgreSQL
<20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>礭<EFBFBD><E7A4AD><EFBFBD>ϼ<EFBFBD><CFBC>Τ褦<CEA4><E8A4A6><EFBFBD><EFBFBD>5.6MB<EFBFBD>ȸ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD>
<20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>١<EFBFBD><D9A1><EFBFBD><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>礭<EFBFBD><E7A4AD><EFBFBD>ϼ<EFBFBD><CFBC>Τ褦<CEA4><E8A4A6><EFBFBD><EFBFBD>5.2MB<EFBFBD>ȸ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD>
<20>ޤ<EFBFBD><DEA4><EFBFBD>
<pre>
28 bytes: <20>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>Υإå<D8A5>(<28><><EFBFBD><EFBFBD>)
24 bytes: <20>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>Υإå<D8A5>(<28><><EFBFBD><EFBFBD>)
24 bytes: <20><><EFBFBD><EFBFBD>(int)<29>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤȥƥ<C8A5><C6A5><EFBFBD><EFBFBD><EFBFBD>(text)<29>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ 4 bytes: <20>ڡ<EFBFBD><DAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5>åץ<C3A5><D7A5>ؤΥݥ<CEA5><DDA5><EFBFBD><EFBFBD><EFBFBD>
----------------------------------------
56 bytes per row
52 bytes per row
PostgreSQL <20>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD>ڡ<EFBFBD><DAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 8192<39>Х<EFBFBD><D0A5><EFBFBD>(8KB)<29>ʤΤ<CAA4>:
8192 bytes per page
------------------- = 146 rows per database page (<28>ڤ<EFBFBD><DAA4>Τ<EFBFBD>)
56 bytes per row
52 bytes per row
100000 data rows
-------------------- = 685 database pages (<28>ڤ<EFBFBD><DAA4>夲)
146 rows per page
-------------------- = 633 database pages (<28>ڤ<EFBFBD><DAA4>夲)
158 rows per page
685 database pages * 8192 bytes per page = 5,611,520 bytes (5.6 MB)
633 database pages * 8192 bytes per page = 5,185,536 bytes (5.2 MB)
</pre>
<p><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤɤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Хإåɤ<EFBFBD><EFBFBD>׵ᤷ<EFBFBD>ޤ<EFBFBD><EFBFBD>󤬡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǥ<EFBFBD>
@ -1175,8 +1198,8 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
<h4 id="item4.18">4.18</a>) <20>ؿ<EFBFBD><D8BF><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4>ˤϤɤ<CFA4><C9A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD></h4>
<p><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>ؿ<EFBFBD>(Set Returning Functions):
<a href="http://techdocs.postgresql.org/guides/SetReturningFunctions">
http://techdocs.postgresql.org/guides/SetReturningFunctions</a>
<a href="http://www.postgresql.org/docs/techdocs.17">
http://www.postgresql.org/docs/techdocs.17</a></p>
<20><><EFBFBD>Ȥ<EFBFBD><C8A4>ȴ<EFBFBD>ñ<EFBFBD>Ǥ<EFBFBD></p><EFBFBD><EFBFBD>
@ -1266,7 +1289,7 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
[<5B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>ܸ<EFBFBD><DCB8>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤĤ<CBA4><C4A4>Ƥϰʲ<CFB0><CAB2><EFBFBD><EFBFBD>̤<EFBFBD><CCA4>Ǥ<EFBFBD><C7A4><EFBFBD>
<20>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: 2006ǯ12<EFBFBD><EFBFBD>25<EFBFBD><EFBFBD>
<20>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: 2007ǯ03<EFBFBD><EFBFBD>25<EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <09><>¼ <20><> (<a href="mailto:juk at PostgreSQL.jp">Jun Kuwamura &lt;juk at PostgreSQL.jp&gt;</a>)
<20><><EFBFBD><EFBFBD>FAQ<41><51><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>궨<EFBFBD>Ϥ򤷤Ƥ<F2A4B7A4><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><C3A4><EFBFBD><EFBFBD><EFBFBD>(<28>ɾΤ<C9BE>ά<EFBFBD><CEAC><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>):