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+¡¢ http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html ¤Ë¤¢¤ë³«È¯¼Ô
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+
+
+PostgreSQL Data Base Management System
+
+Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group Portions
+Copyright (c) 1994-1996 Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement is
+hereby granted, provided that the above copyright notice and this paragraph and
+the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST
+PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
+THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND
+THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE,
+SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- PostgreSQL Data Base Management System
-
- Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
- Portions Copyright (c) 1994-6 Regents of the University of California
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose, without fee, and without a written
- agreement is hereby granted, provided that the above copyright notice
- and this paragraph and the following two paragraphs appear in all
- copies.
-
- IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
- FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
- INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND
- ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
- PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
- CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
- UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
POSTGRESQL ¥Ç¡¼¥¿¥Ù¡¼¥¹´ÉÍý¥·¥¹¥Æ¥à
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- ÉôʬŪÃøºî¸¢ (c) 1994-6 ¥«¥ê¥Õ¥©¥ë¥Ë¥¢Âç³ØËܹ»
+ ÉôʬŪÃøºî¸¢ (c) 1996-2005, PostgreSQL¹ñºÝ³«È¯¥Á¡¼¥à
+ ÉôʬŪÃøºî¸¢ (c) 1994-1996 ¥«¥ê¥Õ¥©¥ë¥Ë¥¢Âç³ØËܹ»
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+PostgreSQL ¤òÁö¤é¤»¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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+ ¾Ü¤·¤¯¤Ï¡¢¼¡¤Î WindwosÈǤ˴ؤ¹¤ëFAQ¤ÎÏÂÌõ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
+ http://www.postgresql.jp/wg/jpugdoc/FAQ_windows.ja.html
+ ]
- PostgreSQL ¤ÎÂ縵¤Î anonymous ftp ¥µ¥¤¥È¤Ï
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- Japan: ftp://ring.ip-kyoto.ad.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.crl.go.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.saitama-u.ac.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.astem.or.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.exp.fujixerox.co.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.jah.ne.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.etl.go.jp.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.asahi-net.or.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.so-net.ne.jp/pub/misc/db/PostgreSQL/
- Japan: ftp://ring.aist.go.jp/pub/misc/db/PostgreSQL/
- ]
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SELECT *
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+
+ SELECT *
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+ CREATE TABLE person (
+ id SERIAL,
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+
+¤Ï¼«Æ°Åª¤Ë¼¡¤Î¤è¤¦¤ËËÝÌõ¤µ¤ì¤Þ¤¹:
+
+ CREATE SEQUENCE person_id_seq;
+ CREATE TABLE person (
+ id INT4 NOT NULL DEFAULT nextval('person_id_seq'),
+ name TEXT
+ );
[ÌõÃí¡§
CREATE UNIQUE INDEX person_id_key ON person ( id );
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-¸¶Ê¸ºÇ½ª¹¹¿·Æü: Sun Jan 9 14:44:04 EST 2005</P>
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-¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (<A
-HREF="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR>
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+<p>¸¶Ê¸ºÇ½ª¹¹¿·Æü: Mon May 9 13:15:04 EDT 2005</p>
+<p>¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (<A
+href="mailto:pgman at candle.pha.pa.us">pgman at candle.pha.pa.us</a>)<br />
Maintainer of Japanese Translation: Jun Kuwamura (<A
-HREF="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</A>)<BR></P>
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- "http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html">
- http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html</A>
-¤Ë¤¢¤ë³«È¯¼Ô¸þ¤±¤ÎFAQ¤ò¸«¤Æ¤¯¤À¤µ¤¤¡£
-</P>
+</pre></small>
+</p>
-<P>Postgres95-1.01 ¤ÎÃ濴Ū¤Ê³«È¯¼Ô¤Ï Andrew Yu ¤È Jolly Chen ¤Ç¤·¤¿¤¬¡¢¤½¤Î¾ÂçÀª¤Î¿Í¡¹¤¬¤³¤Î¥³¡¼¥É¤Î°Ü¿¢¡¢¥Æ¥¹¥È¡¢¥Ç¥Ð¥°¡¢¤ª¤è¤Ó¡¢²þÎɤ˻²²Ã¤·¤Þ¤·¤¿¡£PostgreSQL ¤ÎÇÉÀ¸¸µ¥³¡¼¥É¤Ç¤¢¤ë Postgres ¤Ï¥«¥ê¥Õ¥©¥ë¥Ë¥¢Âç³Ø¥Ð¡¼¥¯¥ì¥¤¹»¤Ë¤ª¤¤¤Æ¡¢ Michael Stonebraker ¶µ¼ø¤Î»Ø´ø¤Î¤â¤È¡¢Â¿¤¯¤Î³ØÀ¸¡¢Â´¶ÈÀ¸¡¢ËÜ¿¦¤Î¥×¥í¥°¥é¥Þ¤¿¤Á¤ÎÅØÎϤˤè¤êºî¤é¤ì¤Þ¤·¤¿¡£
-</P>
+<hr />
+
+<h2 align="center">°ìÈÌŪ¤Ê¼ÁÌä</h2>
+
+<a href="#1.1">1.1</a>) PostgreSQL¤È¤Ï²¿¤Ç¤¹¤«¡© ²¿¤ÈÆɤߤޤ¹¤«¡©<br />
+<a href="#1.2">1.2</a>) PostgreSQL¤ÎÃøºî¸¢¤Ï¤É¤¦¤Ê¤Ã¤Æ¤Þ¤¹¤«¡©<br />
+<a href="#1.3">1.3</a>) PostgreSQL¤ò¥µ¥Ý¡¼¥È¤¹¤ë¥×¥é¥Ã¥È¥Û¡¼¥à¤Ï¡©<br />
+<a href="#1.4">1.4</a>) PostgreSQL¤Ï¤É¤³¤«¤éÆþ¼ê¤Ç¤¤Þ¤¹¤«¡©<br />
+<a href="#1.5">1.5</a>) ¥µ¥Ý¡¼¥È¤Ï¤É¤³¤Ç¼õ¤±¤é¤ì¤Þ¤¹¤«¡©<br />
+<a href="#1.6">1.6</a>) ¥Ð¥°¥ì¥Ý¡¼¥È¤Ï¤É¤Î¤è¤¦¤Ëȯ¿®¤·¤Þ¤¹¤«¡©<br />
+<a href="#1.7">1.7</a>) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«<br />
+<a href="#1.8">1.8</a>) ¤É¤Î¤è¤¦¤Êʸ½ñ¤¬¤¢¤ê¤Þ¤¹¤«¡©<br />
+<a href="#1.9">1.9</a>) ´ûÃΤΥХ°¤ä̤¤À̵¤¤µ¡Ç½¤Ï¤É¤¦¤ä¤Ã¤Æ¸«¤Ä¤±¤Þ¤¹¤«¡©<br />
+<a href="#1.10">1.10</a>) <small>SQL</small>¤Ï¤É¤¦¤¹¤ì¤Ð³Ø¤Ù¤Þ¤¹¤«¡©<br />
+<a href="#1.11">1.11</a>) ³«È¯¥Á¡¼¥à¤Ë¤Ï¤É¤Î¤è¤¦¤Ë»²²Ã¤·¤Þ¤¹¤«¡©<br />
+<a href="#1.12">1.12</a>) ¾¤Î<small>DBMS</small>¤ÈÈæ¤Ù¤ÆPostgreSQL¤Ï¤É¤¦¤Ê¤Î¤Ç¤¹¤«¡©<br />
+<a href="#1.13">1.13</a>) 郎 PostgreSQL ¤ò¥³¥ó¥È¥í¡¼¥ë¤·¤Þ¤¹¤«¡©<br />
+
+
+<h2 align="center">¥æ¡¼¥¶¡¼¡¦¥¯¥é¥¤¥¢¥ó¥È¤Î¼ÁÌä</h2>
+
+<a href="#2.1">2.1</a>) PostgreSQL ¤Ë¤Ï¤É¤ó¤Ê¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤¬»È¤¨¤Þ¤¹¤«¡©<br />
+<a href="#2.2">2.2</a>) PostgreSQL ¤ò Web ¥Ú¡¼¥¸¤ÈÏ¢·È¤µ¤»¤ë¤Ë¤Ï¤É¤ó¤Ê¥Ä¡¼¥ë¤¬¤¢¤ê¤Þ¤¹¤«¡©<br />
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+
+
+<h2 align="center">´ÉÍý¾å¤Î¼ÁÌä</h2>
+
+<a href="#3.1">3.1</a>) ¤É¤¦¤¹¤ì¤Ð¡¢PostgreSQL¤ò<i>/usr/local/pgsql</i> °Ê³°¤Î¾ì½ê¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤Ç¤¤Þ¤¹¤«¡©<br />
+<a href="#3.2">3.2</a>) ¾¤Î¥Û¥¹¥È¤«¤é¤ÎÀܳ¤Ï¤É¤Î¤è¤¦¤ËÀ©¸æ¤·¤Þ¤¹¤«¡©<br />
+<a href="#3.3">3.3</a>) ¤è¤êÎɤ¤Àǽ¤òÆÀ¤ë¤¿¤á¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¡¦¥¨¥ó¥¸¥ó¤ò¤É¤Î¤è¤¦¤ËÄ´À°¤·¤Þ¤¹¤«¡©<br />
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+<a href="#3.5">3.5</a>) Àܳ¤·¤è¤¦¤È¤¹¤ë¤È¤¤Ë <i>'Sorry, too many clients'</i> ¤¬½Ð¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©<br />
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+<a href="#3.7">3.7</a>) ¥Ï¡¼¥É¥¦¥§¥¢¤Ë¤Ï¤É¤ó¤Ê¥³¥ó¥Ô¥å¡¼¥¿¤ò»È¤¨¤Ð¤è¤¤¤Ç¤¹¤«¡©<br />
+
+
+<h2 align="center">Áàºî¾å¤Î¼ÁÌä</h2>
+
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+<a href="#4.7">4.2</a>) ÄêµÁ¤µ¤ì¤¿¥Æ¡¼¥Ö¥ë¡¢¥¤¥ó¥Ç¥Ã¥¯¥¹¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¡¢¤ª¤è¤Ó¡¢¥æ¡¼¥¶¤ò¤É¤Î¤è¤¦¤Ë¤·¤Æ¸«¤Ä¤±½Ð¤·¤Þ¤¹¤«¡©<br />
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+<a href="#4.5">4.5</a>) °ìÈÌŪ¤Ê¥Æ¥¥¹¥È¥Õ¥¡¥¤¥ë¤Î¥Ç¡¼¥¿¤òÊݸ¤¹¤ë¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ç¥£¥¹¥¯ÍÆÎ̤ϤɤΤ¯¤é¤¤É¬ÍפǤ¹¤«¡©<br />
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+<a href="#4.9">4.9</a>) ¥¯¥¨¥ê¤ÎÃæ¤Ç¡¢¥Õ¥£¡¼¥ë¥É¤¬<small>NULL</small> ¤Ç¤¢¤ë¤³¤È¤ò¸¡½Ð¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡© ¥Õ¥£¡¼¥ë¥É¤¬<small>NULL</small>¤«¤É¤¦¤«¤Ç¤É¤Î¤è¤¦¤Ë¥½¡¼¥È¤¬¤Ç¤¤Þ¤¹¤«¡©<br />
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+<a href="#4.11.1">4.11.1</a>) ÄÌÈÖ(serial)¡¿¼«Æ°Áýʬ¥Õ¥£¡¼¥ë¥É¤Ï¤É¤Î¤è¤¦¤Ë¤Ä¤¯¤ê¤Þ¤¹¤«¡©<br />
+<a href="#4.11.2">4.11.2</a>) <small>SERIAL</small>¥Ç¡¼¥¿·¿¤ËÁÞÆþ¤µ¤ì¤ëÃͤϡ¢¤É¤¦¤¹¤ì¤ÐÆÀ¤é¤ì¤Þ¤¹¤«¡©<br />
+<a href="#4.11.3">4.11.3</a>) <i>currval()</i> ¤Ï¾¤Î¥æ¡¼¥¶¤È¤Î¶¥¹ç¾õÂ֤˴٤뤳¤È¤Ï¤Ê¤¤¤Ç¤¹¤«¡©<br />
+<a href="#4.11.4">4.11.4</a>) ¥È¥é¥ó¥¶¥¯¥·¥ç¥ó¤¬ÃæÃǤ·¤¿¤È¤¤Ë¤â¤¦¤¤¤Á¤É¥·¡¼¥±¥ó¥¹Èֹ椬»È¤ï¤ì¤Ê¤¤¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©¥·¡¼¥±¥ó¥¹¡¿SERIAL¥«¥é¥à¤Ë¶õ¤¤¬¤¢¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©<br />
+<a href="#4.12">4.12</a>) <small>OID</small> ¤È¤Ï²¿¤Ç¤¹¤«¡© <small>TID</small> ¤È¤Ï²¿¤Ç¤¹¤«¡©<br />
+<a href="#4.13">4.13</a>) ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸ <i>"ERROR: Memory exhausted in AllocSetAlloc()"</i>¤¬½Ð¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©<br />
+<a href="#4.14">4.14</a>) ¤É¤Î¥Ð¡¼¥¸¥ç¥ó¤Î PostgreSQL ¤òÁö¤é¤»¤Æ¤¤¤ë¤Î¤«¤òÄ´¤Ù¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<br />
+<a href="#4.15">4.15</a>) ¸½ºß¤Î»þ¹ï¤¬¥Ç¥Õ¥©¥ë¥È¤È¤Ê¤ë¤è¤¦¤Ê¥«¥é¥à¤Ï¤É¤Î¤è¤¦¤Ë¤Ä¤¯¤ê¤Þ¤¹¤«¡©<br />
+<a href="#4.16">4.16</a>) <i>³°Éô</i>·ë¹ç(<i>outer</i> join)¤Ï¤É¤Î¤è¤¦¤Ë¼Â¸½¤·¤Þ¤¹¤«?<br />
+<a href="#4.17">4.17</a>) Ê£¿ô¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò»È¤¦Ì䤤¹ç¤ï¤»¤Ï¤É¤Î¤è¤¦¤Ë¤¹¤ì¤Ð¤Ç¤¤Þ¤¹¤«¡©<br />
+<a href="#4.18">4.18</a>) ´Ø¿ô¤«¤éÊ£¿ô¤Î¥í¥¦¤Þ¤¿¤Ï¥«¥é¥à¤òÊÖ¤¹¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<br />
+<a href="#4.19">4.19</a>) PL/PgSQL ¤Î´Ø¿ô¤ÎÃæ¤Ç°ì»þ¥Æ¡¼¥Ö¥ë¤Ë¥¢¥¯¥»¥¹¤¹¤ë¤È¤¡¢¤É¤¦¤·¤Æ "relation with OID ##### does not exist" ¤È¤¤¤¦¥¨¥é¡¼¤ò¼õ¤±¼è¤ë¤Î¤Ç¤·¤ç¤¦¤«¡©<br />
+<a href="#4.20">4.20</a>) ¤É¤Î¤è¤¦¤Ê¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¥½¥ê¥å¡¼¥·¥ç¥ó¤¬¤¢¤ê¤Þ¤¹¤«¡©<br />
+
+
+<hr />
+
+<h2 align="center">°ìÈÌŪ¤Ê¼ÁÌä</h2>
+
+<h4><a name="1.1">1.1</a>) PostgreSQL ¤È¤Ï²¿¤Ç¤¹¤«¡© ²¿¤Èȯ²»¤·¤Þ¤¹¤«¡©</h4>
+
+ <p>PostgreSQL¤Ï<i>Post-Gres-Q-L</i>(¥Ý¥¹¥È - ¥°¥ì¥¹ - ¥¥å¡¼ - ¥¨¥ë)
+ ¤Èȯ²»¤·¤Þ¤¹¡£</p>¤Þ¤¿¡¢Ã±½ã¤Ë Postgres ¤È¤â¸Æ¤Ð¤ì¤Þ¤¹¡£
+
+ <p>PostgreSQL ¤Ï¥ª¥Ö¥¸¥§¥¯¥È-¥ê¥ì¡¼¥·¥ç¥Ê¥ë¥Ç¡¼¥¿¥Ù¡¼¥¹¥·¥¹¥Æ¥à¤Ç¡¢
+ ÅÁÅýŪ¤Ê¾¦Íѥǡ¼¥¿¥Ù¡¼¥¹¥·¥¹¥Æ¥à¤Ë¡¢¼¡À¤Âå<small>DBMS</small>¥·¥¹¥Æ
+ ¥à¤Ë¸«¤é¤ì¤ë¤è¤¦¤Ê²þÎɤ¬»Ü¤µ¤ì¤¿ÆÃħ¤òͤ·¤Þ¤¹¡£PostgreSQL¤Ï¡¢ÌµÎÁ¤Ç
+ ´°Á´¤Ê¥½¡¼¥¹¥³¡¼¥É¤ò¼ê¤ËÆþ¤ì¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£</p>
+
+ <p>PostgreSQL ¤Î³«È¯¤Ï¡¢¤Û¤È¤ó¤É¤¬¡¢À¤³¦Ãæ¤Ë¤Ò¤í¤¬¤Ã¤¿¥Ü¥é¥ó¥Æ¥£¥¢¤Î
+ ³«È¯¼Ô¤Ë¤è¤Ã¤Æ¡¢¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤òÄ̤·¤¿¥³¥ß¥å¥Ë¥±¡¼¥·¥ç¥ó¤Ë¤è¤Ã¤Æ¹Ô¤ï
+ ¤ì¤Æ¤¤¤Þ¤¹¡£¥³¥ß¥å¥Ë¥Æ¥£¤Ë¤è¤ë¥×¥í¥¸¥§¥¯¥È¤Ç¤¢¤ë¤¿¤á¡¢¤É¤Î´ë¶È¤ÎÀ©¸æ
+ ¤â¤¦¤±¤Þ¤»¤ó¡£³«È¯¤Ë»²²Ã¤·¤¿¤±¤ì¤Ð¡¢<a href=
+ "http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html">
+ http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html</a>
+ ¤Ë¤¢¤ë³«È¯¼Ô¤ÎFAQ¤ò¸«¤Æ¤¯¤À¤µ¤¤¡£
+ </p>
-<P>¥Ð¡¼¥¯¥ì¥¤¤Ë¤ª¤±¤ë¤³¤Î¥½¥Õ¥È¥¦¥§¥¢¤Î¤â¤È¤Î̾Á°¤Ï Postgres ¤Ç¤·¤¿¤¬¡¢<SMALL>SQL</SMALL> ¤Îµ¡Ç½¤¬Äɲ䵤줿 1995 ǯ¤Ë¤½¤Î̾Á°¤Ï Postgres95 ¤ËÊѹ¹¤µ¤ì¡¢1996 ǯ¤Î½ª¤ê¤Ë¤½¤Î̾Á°¤Ï PostgreSQL ¤ËÊѹ¹¤µ¤ì¤Þ¤·¤¿¡£
-</P>
+<h4><a name="1.2">1.2</a>) PostgreSQL ¤ÎÃøºî¸¢¤Ï¤É¤¦¤Ê¤Ã¤Æ¤Þ¤¹¤«¡©</h4>
-<H4><A NAME="1.2">1.2</A>) PostgreSQL ¤ÎÃøºî¸¢¤Ï¤É¤¦¤Ê¤Ã¤Æ¤Þ¤¹¤«¡©</H4>
+ <p> PostgreSQL ¤Ï²¼µ¤ÎÃøºî¸¢¤Ë½¾¤¤¤Þ¤¹¡£</p>
-<P> PostgreSQL ¤Ï²¼µ¤ÎÃøºî¸¢¤Ë½¾¤¤¤Þ¤¹¡£
-</P>
-<PRE>
+ <small><pre>
[ÌõÃí¡§
ÀµÊ¸¤Ï±Ñ¸ì¤Ç¤¹¡£»²¹Í¤È¤·¤Æ¡¢Ìõʸ¤òÊ»µ·ÇºÜ¤·¤Þ¤¹¡£
]
-</PRE>
-<P>
-PostgreSQL Data Base Management System</P>
-<P>
-Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
-Portions Copyright (c) 1994-6 Regents of the University of California</P>
-<P>
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose, without fee, and without a written
-agreement is hereby granted, provided that the above copyright notice
-and this paragraph and the following two paragraphs appear in all
-copies.</P>
-<P>
-IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
-FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
-INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
-DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF
-THE POSSIBILITY OF SUCH DAMAGE.</P>
-<P>
-THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER
-IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO
-OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.</P>
-
-<PRE>
+ </pre></small>
+ <p>PostgreSQL Data Base Management System</p>
+ <p>
+ Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
+ Portions Copyright (c) 1994-1996 Regents of the University of California</p>
+ <p>
+ Permission to use, copy, modify, and distribute this software and its
+ documentation for any purpose, without fee, and without a written
+ agreement is hereby granted, provided that the above copyright notice
+ and this paragraph and the following two paragraphs appear in all
+ copies.</p>
+ <p>
+ IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
+ FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
+ INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
+ DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.</p>
+ <p>
+ THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER
+ IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO
+ OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+ MODIFICATIONS.</p>
+
+ <small><pre>
POSTGRESQL ¥Ç¡¼¥¿¥Ù¡¼¥¹´ÉÍý¥·¥¹¥Æ¥à
- ÉôʬŪÃøºî¸¢ (c) 1996-2004, PostgreSQL¹ñºÝ³«È¯¥Á¡¼¥à
- ÉôʬŪÃøºî¸¢ (c) 1994-6 ¥«¥ê¥Õ¥©¥ë¥Ë¥¢Âç³ØËܹ»
+ ÉôʬŪÃøºî¸¢ (c) 1996-2005, PostgreSQL¹ñºÝ³«È¯¥Á¡¼¥à
+ ÉôʬŪÃøºî¸¢ (c) 1994-1996 ¥«¥ê¥Õ¥©¥ë¥Ë¥¢Âç³ØËܹ»
ËÜ¥½¥Õ¥È¥¦¥§¥¢¤ª¤è¤Ó¤½¤Îʸ½ñ°ì¼°¤Ï¾åµ¤ÎÃøºî¸¢É½¼¨¤È¡¢¤³¤Îʸ¾Ï
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»²¹Í¤Ç¤¹¡£
]
-</PRE>
+ </pre></small>
-<P>¾åµ¤ÏBSD¥é¥¤¥»¥ó¥¹¤Ç¸Å¤¥ª¡¼¥×¥ó¥½¡¼¥¹¤Î¥é¥¤¥»¥ó¥¹¤Ç¤¹¡£¥½¡¼¥¹¥³¡¼¥É
-¤¬¤É¤Î¤è¤¦¤Ë»È¤ï¤ì¤è¤¦¤È¤âÀ©¸Â¤·¤Þ¤»¤ó¡£¹¥¤Þ¤·¤¤¤³¤È¤Ê¤Î¤Ç¡¢²æ¡¹¤â¤½¤ì¤ò
-ÊѤ¨¤ë¤Ä¤â¤ê¤Ï¤¢¤ê¤Þ¤»¤ó¡£</P>
+<h4><a name="1.3">1.3</a>) PostgreSQL ¤ÎÆ°ºî´Ä¶¤Ï¡©</h4>
-<H4><A NAME="1.3">1.3</A>) PostgreSQL ¤ÎÆ°ºî´Ä¶¤Ï¡©</H4>
+ <p>°ìÈÌŪ¤Ë¡¢ºÇ¶á¤ÎUnix¸ß´¹¥×¥é¥Ã¥È¥Û¡¼¥à¤Ç¤¢¤ì¤ÐPostgreSQL¤ò²ÔƯ¤µ
+ ¤»¤é¤ì¤ë¤Ï¤º¤Ç¤¹¡£¥ê¥ê¡¼¥¹¤Î»þÅÀ¤Ç¼ÂºÝ¤Ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤Ã¤¿¤³¤È¤ÎÊó¹ð¤¬
+ ¤Ê¤µ¤ì¤¿¥×¥é¥Ã¥È¥Û¡¼¥à¤Ë¤Ä¤¤¤Æ¤Ï¥¤¥ó¥¹¥È¡¼¥ë¼ê°ú½ñ¤ËÎóµó¤·¤Æ¤¢¤ê¤Þ¤¹¡£
+ </p>
-<P>
-°ìÈÌŪ¤Ë¡¢ºÇ¶á¤ÎUnix¸ß´¹¥×¥é¥Ã¥È¥Û¡¼¥à¤Ç¤¢¤ì¤ÐPostgreSQL¤ò²ÔƯ¤µ¤»¤é¤ì¤ë¤Ï¤º¤Ç¤¹¡£¥ê¥ê¡¼¥¹¤Î»þÅÀ¤Ç¼ÂºÝ¤Ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤Ã¤¿¤³¤È¤ÎÊó¹ð¤¬¤Ê¤µ¤ì¤¿¥×¥é¥Ã¥È¥Û¡¼¥à¤Ë¤Ä¤¤¤Æ¤Ï¥¤¥ó¥¹¥È¡¼¥ë¼ê°ú½ñ¤ËÎóµó¤·¤Æ¤¢¤ê¤Þ¤¹¡£</P>
+ <p>PostgreSQL ¤Ï¡¢Win2000, WinXP, ¤½¤·¤Æ¡¢Win2003 ¤Î¤è¤¦¤Ê Microsoft
+ Windows NT¥Ù¡¼¥¹¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ç¡¢¥Í¥¤¥Æ¥£¥Ö¤ËÁö¤ê¤Þ¤¹¡£
+ ¤¢¤é¤«¤¸¤á¥Ñ¥Ã¥±¡¼¥¸¤Ë¤µ¤ì¤¿¥¤¥ó¥¹¥È¡¼¥é¤¬<a href=
+ "http://pgfoundry.org/projects/pginstaller">
+ http://pgfoundry.org/projects/pginstaller</a>
+ ¤Ë¤¢¤ê¡¢ÍøÍѤǤ¤Þ¤¹¡£MSDOS¥Ù¡¼¥¹¤ÎWindows¤Î¥Ð¡¼¥¸¥ç¥ó(Win95, Win98,
+ WinMe)¤Ç¤Ï¡¢Cygwin¤ò»È¤Ã¤Æ PostgreSQL ¤òÁö¤é¤»¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£</p>
-<H4><A NAME="1.4">1.4</A>) Unix°Ê³°¤Î°Ü¿¢ÈǤǻȤ¨¤ë¤â¤Î¤Ï¡©</H4>
-
-<P>¥Ð¡¼¥¸¥ç¥ó8.0¤Ë¤Ê¤ê¡¢PostgreSQL ¤Ï¡¢Win2000, WinXP, Win2003¤Ê¤É¤Î Microsoft Windows NT¥Ù¡¼¥¹¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ç¥Í¥¤¥Æ¥£¥Ö¤ËÁö¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤·¤¿¡£
-¥Ñ¥Ã¥±¡¼¥¸¤Ë¤Ê¤Ã¤¿¥¤¥ó¥¹¥È¡¼¥é¤¬¡¢<a href="http://pgfoundry.org/projects/pginstaller">http://pgfoundry.org/projects/pginstaller</a>¤«¤éÆþ¼ê¤Ç¤¤Þ¤¹¡£
-Windows (Win95, Win98, WinMe)¤Ê¤É¡¢MSDOS¥Ù¡¼¥¹¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï¡¢Cygwin ¤ò»È¤Ã¤ÆPostgreSQL¤òÁö¤é¤»¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
-</P>
-
-<pre>
+ <small><pre>
[ÌõÃí
pgInstaller ¤ÎÆþ¼ê¤ÏFTP¥ß¥é¡¼¥µ¥¤¥È¤Î win32 ¥Ç¥£¥ì¥¯¥È¥ê¤«¤é¤â²Äǽ¤Ç¤¹¡£
http://www.postgresql.org/mirrors-ftp.html
+
+ ¾Ü¤·¤¯¤Ï¡¢¼¡¤Î WindwosÈǤ˴ؤ¹¤ëFAQ¤ÎÏÂÌõ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
+ http://www.postgresql.jp/wg/jpugdoc/FAQ_windows.ja.html
]
-</pre>
+ </pre></small>
- <p>¼¡¤Î¥µ¥¤¥È¤Ë Novell Netware 6 ¤Ø¤Î°Ü¿¢¤â¤¢¤ê¤Þ¤¹¡£
+ <p>¼¡¤Î¥µ¥¤¥È¤Ë Novell Netware 6 ¤Ø¤Î°Ü¿¢ÈǤ⤢¤ê¤Þ¤¹¡£
<a href="http://forge.novell.com">http://forge.novell.com</a>
¤Þ¤¿¡¢OS/2 (eComStation) ¥Ð¡¼¥¸¥ç¥ó¤Ï¡¢<a href=
- "http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=postgreSQL&stype=all&sort=type&dir=%2F">
- http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=postgreSQL&stype=all&sort=type&dir=%2F</a>¤Ë¤¢¤ê¤Þ¤¹¡£</p>
-<BR>
-
-
-<H4><A NAME="1.5">1.5</A>) PostgreSQL ¤Ï¤É¤³¤«¤éÆþ¼ê¤Ç¤¤Þ¤¹¤«¡©</H4>
-
-<P> PostgreSQL ¤ÎÂ縵¤Î anonymous ftp ¥µ¥¤¥È¤Ï
-<A
-href="ftp://ftp.PostgreSQL.org/pub/">ftp://ftp.PostgreSQL.org/pub/</A>
-¤Ç¤¹¡£
-¥ß¥é¡¼¥µ¥¤¥È¤Ë¤Ä¤¤¤Æ¤Ï¡¢²æ¡¹¤Î¥á¥¤¥ó Web ¥Ú¡¼¥¸¤ò¤´Í÷²¼¤µ¤¤¡£</P>
-
-<PRE>
- [ÌõÃí:
-
- °Ê²¼¤ÏÆüËܤΥߥ顼¥µ¥¤¥È¤Ç¤¹:
-
- Japan: <A HREF="ftp://ftp.jp.postgresql.org/">ftp://ftp.jp.postgresql.org/</A>
- Japan: <A HREF="ftp://mirror.nucba.ac.jp/mirror/PostgreSQL/pub/">ftp://mirror.nucba.ac.jp/mirror/PostgreSQL/pub/</A>
- Japan: <A HREF="ftp://ring.ip-kyoto.ad.jp/pub/misc/db/PostgreSQL/">ftp://ring.ip-kyoto.ad.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.crl.go.jp/pub/misc/db/PostgreSQL/">ftp://ring.crl.go.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.saitama-u.ac.jp/pub/misc/db/PostgreSQL/">ftp://ring.saitama-u.ac.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.astem.or.jp/pub/misc/db/PostgreSQL/">ftp://ring.astem.or.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.exp.fujixerox.co.jp/pub/misc/db/PostgreSQL/">ftp://ring.exp.fujixerox.co.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.jah.ne.jp/pub/misc/db/PostgreSQL/">ftp://ring.jah.ne.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.etl.go.jp.jp/pub/misc/db/PostgreSQL/">ftp://ring.etl.go.jp.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.asahi-net.or.jp/pub/misc/db/PostgreSQL/">ftp://ring.asahi-net.or.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.so-net.ne.jp/pub/misc/db/PostgreSQL/">ftp://ring.so-net.ne.jp/pub/misc/db/PostgreSQL/</A>
- Japan: <A HREF="ftp://ring.aist.go.jp/pub/misc/db/PostgreSQL/">ftp://ring.aist.go.jp/pub/misc/db/PostgreSQL/</A>
- ]
-</PRE>
-
-<H4><A NAME="1.6">1.6</A>) ¥µ¥Ý¡¼¥È¤Ï¤É¤³¤Ç¼õ¤±¤é¤ì¤Þ¤¹¤«¡©</H4>
-
-<P>¼çÍפʥ᡼¥ê¥ó¥°¡¦¥ê¥¹¥È¤Ï: <A HREF="mailto:pgsql-general@PostgreSQL.org">pgsql-general@PostgreSQL.org</A>¤Ç¤¹¡£PostgreSQL ¤Ë´Ø¤¹¤ë¤³¤È¤Ç¤¢¤ì¤ÐµÄÏÀ¤¬¤Ç¤¤Þ¤¹¡£¤³¤Î¥ê¥¹¥È¤Ø¤Î»²²Ã¤Ï¡¢ÅŻҥ᡼¥ë¤ÎËÜʸ(Subject ¹Ô¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó)¤Ë¼¡¤Î£²¹Ô¤ò½ñ¤¤¤Æ¡¢</P>
-<PRE>
- subscribe
- end
-</PRE>
-
-<P> <A HREF="mailto:pgsql-general-request@PostgreSQL.org">pgsql-general-request@PostgreSQL.org</A> ¤ØÁ÷¤Ã¤Æ²¼¤µ¤¤¡£</P>
-
-<P> ¥À¥¤¥¸¥§¥¹¥ÈÈǤΥ᡼¥ê¥ó¥°¡¦¥ê¥¹¥È¤â¤¢¤ê¤Þ¤¹¡£¤³¤Î¥ê¥¹¥È¤Ø¤Î»²²Ã¤Ï "ËÜʸ"¤Ë¡§</P>
-<PRE>
- subscribe
- end
-</PRE>
-
-<P>¤È½ñ¤¤¤Æ <A HREF="mailto:pgsql-general-digest-request@PostgreSQL.org"> pgsql-general-digest-request@PostgreSQL.org</A> ¤ØÅŻҥ᡼¥ë¤òÁ÷¤Ã¤Æ²¼¤µ¤¤¡£</P>
-
-<P> ¥À¥¤¥¸¥§¥¹¥ÈÈǤϡ¢¥á¥¤¥ó¥ê¥¹¥È¤Ç¼õ¿®¤¹¤ë¥á¥Ã¥»¡¼¥¸¤¬ 30k ÄøÅÙί¤ëËè¤Ë¥À¥¤¥¸¥§¥¹¥ÈÈǥꥹ¥È¤Î¥á¥ó¥Ð¡¼¤ËÁ÷ÉÕ¤µ¤ì¤Þ¤¹¡£</P>
-
-<P> ¥Ð¥°¥ì¥Ý¡¼¥ÈÍѤΥ᡼¥ê¥ó¥°¥ê¥¹¥È¤â¤¢¤ê¤Þ¤¹¡£¤³¤Î¥ê¥¹¥È¤Ø¤Î»²²Ã¤Ï "ËÜʸ" ¤Ë¡§
-</P>
-<PRE>
- subscribe
- end
-</PRE>
-<P>
-¤È½ñ¤¤¤Æ<A
-HREF="mailto:pgsql-bugs-request@PostgreSQL.org">pgsql-bugs-request@PostgreSQL.org</A>
-
-¤ØÅŻҥ᡼¥ë¤òÁ÷¤Ã¤Æ²¼¤µ¤¤¡£</P>
-
-<P> ³«È¯¼Ô¤ÎµÄÏÀ¤Î¤¿¤á¤Î¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤âÍøÍѤǤ¤Þ¤¹¡£¤³¤Î¥ê¥¹¥È¤Ø¤Î»²²Ã¤ÏÅŻҥ᡼¥ë¤ÎËÜʸ¤Ë¡§
-</P>
-<PRE>
- subscribe
- end
-</PRE>
-
-<P>¤È½ñ¤¤¤Æ¡¢<A HREF="mailto:pgsql-hackers-request@PostgreSQL.org">pgsql-hackers-request@PostgreSQL.org</A>¤ØÅŻҥ᡼¥ë¤òÁ÷¤Ã¤Æ²¼¤µ¤¤¡£</P>
-
-<P>PostgreSQL ¤Ë¤Ä¤¤¤Æ¤â¤Ã¤È¾Ü¤·¤¯ÃΤꤿ¤±¤ì¤Ð¡¢¼¡¤Î PostgreSQL WWW¥Û¡¼¥à¥Ú¡¼¥¸¤«¤é¤¿¤É¤ì¤Þ¤¹¡§</P>
-<BLOCKQUOTE>
- <P><A HREF="http://www.PostgreSQL.org">http://www.PostgreSQL.org</A></P>
-</BLOCKQUOTE>
-<P>¥á¥¸¥ã¡¼¤ÊIRC ¥Á¥ã¥ó¥Í¥ë¤Ï¡¢Freenode (<I>irc.freenode.net</I>)¤Î
-<I>#PostgreSQL</I> ¤È¤¤¤¦¥Á¥ã¥ó¥Í¥ë¤Ç¤¹¡£
-UNIX ¥³¥Þ¥ó¥É¤Ç¡¢
- <CODE>irc -c '#PostgreSQL' "$USER" irc.freenode.net.</CODE>
-¤ò»È¤Ã¤Æ»²²Ã¤Ç¤¤Þ¤¹¡£
-Ʊ¤¸¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¡¢¥¹¥Ú¥¤¥ó¸ì¤Î¥Á¥ã¥ó¥Í¥ë(<I>#postgresql-es</I>)¤â¤¢
-¤ê¡¢¥Õ¥é¥ó¥¹¸ì¤Î¥Á¥ã¥ó¥Í¥ë(<I>#postgresqlfr</I>)¤â¤¢¤ê¤Þ¤¹¡£
-EFNet¤Ë¤âPostgreSQL¥Á¥ã¥ó¥Í¥ë¤¬¤¢¤ê¤Þ¤¹¡£
-</P>
-
-<PRE>
+ "http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=postgreSQL&stype=all&sort=type&dir=%2F">
+ http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=postgreSQL&stype=all&sort=type&dir=%2F</a>¤Ë¤¢¤ê¤Þ¤¹¡£</p>
+<br />
+
+
+<h4><a name="1.4">1.4</a>) PostgreSQL ¤Ï¤É¤³¤«¤éÆþ¼ê¤Ç¤¤Þ¤¹¤«¡©</h4>
+
+ <p>Web¥Ö¥é¥¦¥¶·Ðͳ¤À¤È¡¢<a href="http://www.postgresql.org/ftp/">
+ http://www.postgresql.org/ftp/</a>¡¢¤½¤ì¤«¤é¡¢ftp·Ðͳ¤À¤È¡¢
+ <a href="ftp://ftp.PostgreSQL.org/pub/">
+ ftp://ftp.PostgreSQL.org/pub/</a> ¤ò»È¤¤¤Þ¤¹¡£</p>
+
+
+<h4><a name="1.5">1.5</a>) ¥µ¥Ý¡¼¥È¤Ï¤É¤³¤Ç¼õ¤±¤é¤ì¤Þ¤¹¤«¡©</h4>
+
+ <p>PostgreSQL ¥³¥ß¥å¥Ë¥Æ¥£¤Ï¿¤¯¤Î¥æ¡¼¥¶¤Î¤¿¤á¤Ë¡¢ÅŻҥ᡼¥ë·Ðͳ¤Î»Ù
+ ±ç¤òÄ󶡤·¤Æ¤¤¤Þ¤¹¡£ÅŻҥ᡼¥ë¥ê¥¹¥È¤ò¥µ¥Ö¥¹¥¯¥é¥¤¥Ö¤¹¤ë¤¿¤á¤Î¥á¥¤¥ó
+ ¤È¤Ê¤ë¥¦¥§¥Ö¥µ¥¤¥È¤Ï
+ <a href="http://www.postgresql.org/community/lists/">
+ http://www.postgresql.org/community/lists/</a>¤Ç¤¹¡£¤³¤ì¤«¤é¡¢»Ï¤á¤ë
+ ¤Î¤Ç¤¢¤ì¤Ð <i>general</i> ¤Þ¤¿¤Ï¡¢<i>bugs</i> ¤È¤¤¤Ã¤¿¥ê¥¹¥È¤¬¤è¤¤¤Ç
+ ¤·¤ç¤¦¡£</p>
+
+ <p>The major IRC channel is <i>#postgresql</i> on Freenode
+ (<i>irc.freenode.net</i>). To connect you can use the Unix
+ program <code>irc -c '#postgresql' "$USER" irc.freenode.net</code>
+ or use any other IRC clients. A Spanish one also exists
+ on the same network, (<i>#postgresql-es</i>), and a French one,
+ (<i>#postgresqlfr</i>). There is also a PostgreSQL channel on EFNet.</p>
+
+ <p>¥á¥¸¥ã¡¼¤ÊIRC ¥Á¥ã¥ó¥Í¥ë¤Ï¡¢Freenode (<i>irc.freenode.net</i>)¤Î
+ <i>#postgresql</i> ¤È¤¤¤¦¥Á¥ã¥ó¥Í¥ë¤Ç¤¹¡£UNIX ¥³¥Þ¥ó¥É¤Ç¤Ï¡¢
+ <code>irc -c '#PostgreSQL' "$USER" irc.freenode.net</code> ¤ò»È¤Ã¤Æ
+ »²²Ã¤Ç¤¤Þ¤¹¡£Æ±¤¸¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¡¢¥¹¥Ú¥¤¥ó¸ì¤Î¥Á¥ã¥ó¥Í¥ë
+ (<i>#postgresql-es</i>)¤â¤¢¤ê¡¢¥Õ¥é¥ó¥¹¸ì¤Î¥Á¥ã¥ó¥Í¥ë
+ (<i>#postgresqlfr</i>)¤â¤¢¤ê¤Þ¤¹¡£EFNet¤Ë¤âPostgreSQL¥Á¥ã¥ó¥Í¥ë¤¬¤¢
+ ¤ê¤Þ¤¹¡£</p>
+
+
+ <p>
+ <small><pre>
[ÌõÃí:
1999ǯ7·î23Æü¡¢ÆüËܥݥ¹¥È¥°¥ì¥¹¥æ¡¼¥¶¡¼²ñ¡¢Î¬¾ÎJPUG¤¬ÀßΩ¤µ¤ì¤Þ¤·¤¿¡£
JPUG ¤ÏÈó±ÄÍøÁÈ¿¥¤Ç¡¢PostgreSQL¤òÍøÍѤ¹¤ë¿Íã¤ÎÁê¸ß¶¨ÎϤξì¤È¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£
(2003ǯ5·î17Æü¡¢¡ÖÆüËÜPostgreSQL¥æ¡¼¥¶²ñ¡×¤Ë̾¾Î¤ò²þ¤á¤Þ¤·¤¿¡£)
Àµ²ñ°÷¤Î²ñÈñ¤Ï̵ÎÁ¤Ç¤¹¤¬¡¢¶¨»¿²ñ°÷¤Î²ñÈñ¤È²ñ°÷¤ÎÀѶËŪ¤Ê¹×¸¥¤¬²ñ¤Î±¿±Ä¤ò½õ¤±¤Æ¤¤¤Þ¤¹¡£
¾Ü¤·¤¯¤Ï¡¢JPUG ¤ÎWeb ¥µ¥¤¥È:
- <A HREF="http://www.PostgreSQL.jp/">http://www.PostgreSQL.jp/</A>
- ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£²ñ°÷ÅÐÏ¿¤â²Äǽ¤È¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£
+ <a href="http://www.PostgreSQL.jp/">http://www.PostgreSQL.jp/</a>
+ ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£²ñ°÷ÅÐÏ¿¤â²Äǽ¤È¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£
ÆüËܸì¤ÎIRC¥Á¥ã¥ó¥Í¥ë '#PostgreSQL*jp' ¤â¸ºß¤·¤Þ¤¹¡£
-</PRE>
+ </pre></small>
+ <p>¾¦ÍÑ¥µ¥Ý¡¼¥È²ñ¼Ò¤Î¥ê¥¹¥È¤Ï<a
+ href="http://techdocs.postgresql.org/companies.php">
+ http://techdocs.postgresql.org/companies.php</a>¤Ë¤¢¤ê¤Þ¤¹¡£</p>
-<P>¾¦ÍÑ¥µ¥Ý¡¼¥È²ñ¼Ò¤Î¥ê¥¹¥È¤Ï<a href="http://techdocs.postgresql.org/companies.php">http://techdocs.postgresql.org/companies.php</a>¤Ë¤¢¤ê¤Þ¤¹¡£</P>
+<h4><a name="1.6">1.6</a>) ¥Ð¥°¥ì¥Ý¡¼¥È¤Ï¤É¤Î¤è¤¦¤Ëȯ¿®¤·¤Þ¤¹¤«¡©
+</h4>
-<H4><A NAME="1.7">1.7</A>) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«</H4>
-<P>
-PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 7.4.6 ¤Ç¤¹¡£</P>
-<P>
-²æ¡¹¤Ï¡¢6¡Á8¥«·îËè¤Ë¥á¥¸¥ã¡¼¥ê¥ê¡¼¥¹¤ò¹Ô¤Ê¤¦¤³¤È¤ò·×²è¤·¤Æ¤¤¤Þ¤¹¡£</P>
+ <p><a href=
+ "http://www.postgresql.org/support/submitbug">
+ http://www.postgresql.org/support/submitbug</a>
+ ¤ÎPostgreSQL ¥Ð¥°¥Õ¥©¡¼¥à¤òˬ¤ì¤Æ¤¯¤À¤µ¤¤¡£ ¥Ð¥°¥ì¥Ý¡¼¥È¤òÄó½Ð¤¹¤ë»ÅÊý
+ ¤Ë¤Ä¤¤¤Æ¤Î¼ê°ú¤È»Ø¿Ë¤¬¤¢¤ê¤Þ¤¹¡£</p>
+ <p> ¤½¤ì¤ÈƱ»þ¤Ë ftp ¥µ¥¤¥È <A
+ href="ftp://ftp.PostgreSQL.org/pub/">ftp://ftp.PostgreSQL.org/pub/</a>
+ ¤Ç¡¢ºÇ¿·¥Ð¡¼¥¸¥ç¥ó¤Î PostgreSQL ¤òõ¤·¤Æ¤ß¤Æ¤¯¤À¤µ¤¤¡£</p>
-<H4><A NAME="1.8">1.8</A>) ¤É¤Î¤è¤¦¤Êʸ½ñ¤¬¤¢¤ê¤Þ¤¹¤«¡©</H4>
-<P> ÇÛÉÕ¤ÎÃæ¤Ë¡¢¤¤¤¯¤Ä¤«¤Î¥Þ¥Ë¥å¥¢¥ë¤È¥ª¥ó¥é¥¤¥ó¡¦¥Þ¥Ë¥å¥¢¥ë(¥Þ¥Ë¥å¥¢¥ë¡¦¥Ú¡¼¥¸)¤ª¤è¤Ó¤¤¤¯¤Ä¤«¤Î¾®¤µ¤Ê¥Æ¥¹¥ÈÎãÂ꤬´Þ¤Þ¤ì¤Þ¤¹¡£<I>/doc</I> ¥Ç¥£¥ì¥¯¥È¥ê¤ò¤´Í÷²¼¤µ¤¤¡£¤Þ¤¿¡¢¥Þ¥Ë¥å¥¢¥ë¤Ï¡¢<A HREF="http://www.ca.PostgreSQL.org/docs/">http://www.ca.PostgreSQL.org/docs/</A>¤Ç¥ª¥ó¥é¥¤¥ó¤Ç¤â±ÜÍ÷¤Ç¤¤Þ¤¹¡£</P>
+<h4><a name="1.7">1.7</a>) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«</h4>
-<PRE>
- [ÌõÃí:
- ¡Ê³ô¡ËSRA¤ÈÆüËÜPostgreSQL¥æ¡¼¥¶²ñ¤ÇËÝÌõ¤µ¤ì¡¢
- <A HREF="http://osb.sra.co.jp/PostgreSQL/Manual/">¡ÖPostgreSQL ¥ª¥Õ¥£¥·¥ã¥ë¥Þ¥Ë¥å¥¢¥ë¡×</A>
- ¤È¤·¤Æ½ÐÈǤµ¤ì¤Æ¤¤¤Þ¤¹¡£
- ]
-</PRE>
+ <p>PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.0.3 ¤Ç¤¹¡£</p>
+ <p>²æ¡¹¤Ï¡¢1ǯËè¤Ë¥á¥¸¥ã¡¼¥ê¥ê¡¼¥¹¤ò¹Ô¤Ê¤¤¡¢¿ô¥õ·î¤´¤È¤Î¥Þ¥¤¥Ê¡¼¥ê¥ê¡¼
+ ¥¹¤ò¤ò·×²è¤·¤Æ¤¤¤Þ¤¹¡£</p>
-<P>¥ª¥ó¥é¥¤¥ó¤Ç»²¾È¤Ç¤¤ë PostgreSQL ¤ÎËܤâ2ºý¤¢¤ê¤Þ¤¹¡£<A href=
- "http://www.PostgreSQL.org/docs/awbook.html">http://www.PostgreSQL.org/docs/awbook.html</A>
-</P>
-<PRE>
+<h4><a name="1.8">1.8</a>) ¤É¤Î¤è¤¦¤Êʸ½ñ¤¬¤¢¤ê¤Þ¤¹¤«¡©</h4>
+
+ <p> ÇÛÉÕ¤ÎÃæ¤Ë¡¢¤¤¤¯¤Ä¤«¤Î¥Þ¥Ë¥å¥¢¥ë¤È¥ª¥ó¥é¥¤¥ó¡¦¥Þ¥Ë¥å¥¢¥ë(¥Þ¥Ë¥å
+ ¥¢¥ë¡¦¥Ú¡¼¥¸)¤ª¤è¤Ó¤¤¤¯¤Ä¤«¤Î¾®¤µ¤Ê¥Æ¥¹¥ÈÎãÂ꤬´Þ¤Þ¤ì¤Þ¤¹¡£
+ <i>/doc</i>¥Ç¥£¥ì¥¯¥È¥ê¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£¤Þ¤¿¡¢¥Þ¥Ë¥å¥¢¥ë¤Ï¡¢<A
+ href="http://www.PostgreSQL.org/docs/">
+ http://www.PostgreSQL.org/docs/</a>¤Ç¥ª¥ó¥é¥¤¥ó¤Ç¤â±ÜÍ÷¤Ç¤¤Þ¤¹¡£
+ </p>
+
+
+ <small><pre>
[ÌõÃí:
- ÆüËܥݥ¹¥È¥°¥ì¥¹¥æ¡¼¥¶¡¼²ñ¤Î<A HREF="http://www.PostgreSQL.jp/wg/psqltrans/"> ¡ÖPostgreSQL BookËÝÌõʬ²Ê²ñ¡×</A>
- ¤Ë¤ÆËÝÌõ¤µ¤ì¤Þ¤·¤¿¡£
+ JPUG ʸ½ñ¡¦½ñÀÒ´ØϢʬ²Ê²ñ¤ÇËÝÌõ¤µ¤ì¤¿¥Þ¥Ë¥å¥¢¥ë¤â¤¢¤ê¤Þ¤¹¡£
+ <a href="http://www.postgresql.jp/document/pg803doc/">
+ http://www.postgresql.jp/document/pg803doc/</a>
+ ¥¤¥ó¥×¥ì¥¹¤«¤é¡¢
+ <a href="http://home.impress.co.jp/reference/2108.htm">
+ PostgreSQL¥ª¥Õ¥£¥·¥ã¥ë¥Þ¥Ë¥å¥¢¥ë</a>¤È¤·¤Æ½ÐÈǤµ¤ì¤Æ¤¤¤Þ¤¹¡£
+
]
-</PRE>
-<P>
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-<A
- href="http://www.postgresql.org/docs/current/static/kernel-resources.html">PostgreSQL
- Administrator's Guide/Server Run-time Environment/Managing Kernel Resources</A>
-¤Ë¶¦Í¥á¥â¥ê¡¼¤È¥»¥Þ¥Õ¥©¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤Î¾ÜºÙ¤¬¤¢¤ê¤Þ¤¹¤Î¤Ç¤´Í÷¤¯¤À¤µ¤¤¡£</P>
+<h4><a name="4.3">4.3</a>) ¥«¥é¥à¤Î¥Ç¡¼¥¿·¿¤òÊѹ¹¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©</h4>
-<H4><A NAME="3.4">3.4</A>) <I>postmaster¤ò</I>Áö¤é¤»¤è¤¦¤È¤¹¤ë¤È¡¢<I>IpcSemaphoreCreate</I> ¥¨¥é¡¼¤¬½Ð¤Þ¤¹¡£¤Ê¤¼¤Ç¤¹¤«¡©
-</H4>
+ <p>¥«¥é¥à¤Î¥Ç¡¼¥¿·¿¤ÎÊѹ¹¤Ï 8.0 °Ê¹ß¤Ç¤Ï¡¢
+ <small>ALTER TABLE ALTER COLUMN TYPE</small> ¤ò»È¤¦¤³¤È¤Ë¤è¤ê´Öñ¤Ë
+ ¤Ê¤ê¤Þ¤·¤¿¡£</p>
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+ <p>¤½¤ì¤è¤êÁ°¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï¡¢°Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹:</p>
+<pre>
+ BEGIN;
+ ALTER TABLE tab ADD COLUMN new_col <i>new_data_type</i>;
+ UPDATE tab SET new_col = CAST(old_col AS <i>new_data_type</i>);
+ ALTER TABLE tab DROP COLUMN old_col;
+ COMMIT;
+</pre>
- <P>ÁàºîÉÔǽ¤Î¥»¥Þ¥Õ¥©¤â²áÅ٤ʥǡ¼¥¿¥Ù¡¼¥¹¥¢¥¯¥»¥¹¤Î´Ö¤Ë¥¯¥é¥Ã¥·¥å¤ò
-µ¯¤³¤¹²ÄǽÀ¤¬¤¢¤ê¤Þ¤¹¡£
-</P>
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+ ¤¹¤ë¤¿¤á¤Ë<i>VACUUM FULL tab</i>¤ò¤·¤¿¤Û¤¦¤¬Îɤ¤¤«¤â¤·¤ì¤Þ¤»¤ó¡£</p>
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+<h4><a name="4.4">4.4</a>) ¥í¥¦¡¢¥Æ¡¼¥Ö¥ë¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºÇÂ祵¥¤¥º¤Ï¡©</h4>
+ <p>À©¸Â¤Ï°Ê²¼¤Î¤È¤ª¤ê¤Ç¤¹:</p>
+<blockquote>
+<table>
+<tr><td>¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºÇÂ祵¥¤¥º?</td><td>À©¸Â̵¤· (32 TB ¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤â¸ºß¤·¤Þ¤¹)</td></tr>
+<tr><td>¥Æ¡¼¥Ö¥ë¤ÎºÇÂ祵¥¤¥º?</td><td>32 TB</td></tr>
+<tr><td>¥í¥¦¤ÎºÇÂ祵¥¤¥º?</td><td>1.6TB</td></tr>
+<tr><td>¥Õ¥£¡¼¥ë¥É¤ÎºÇÂ祵¥¤¥º?</td><td>1 GB</td></tr>
+<tr><td>¥Æ¡¼¥Ö¥ëÆâ¤Ç¤ÎºÇÂç¥í¥¦¿ô?</td><td>À©¸Â̵¤·</td></tr>
+<tr><td>¥Æ¡¼¥Ö¥ëÆâ¤Ç¤ÎºÇÂ祫¥é¥à¿ô?</td><td>¥«¥é¥à¤Î·¿¤Ë¤è¤Ã¤Æ 250-1600</td></tr>
+<tr><td>¥Æ¡¼¥Ö¥ëÆâ¤Ç¤ÎºÇÂ祤¥ó¥Ç¥Ã¥¯¥¹¿ô?</td><td>À©¸Â̵¤·</td></tr>
+</table>
+</blockquote>
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-</H4>
+ <p> ¤â¤Á¤í¤ó¡¢¤³¤ì¤é¤Ï¼ÂºÝ¤Ï̵À©¸Â¤Ç¤Ï¤Ê¤¯¡¢¥Ç¥£¥¹¥¯ÍÆÎ̤ȥá¥â¥ê¡¼¤ä
+ ¥¹¥ï¥Ã¥×¥¹¥Ú¡¼¥¹¤ÎÂ礤µ¤Ë¤è¤êÀ©¸Â¤µ¤ì¤Þ¤¹¡£Àǽ¤Ï¤³¤ì¤é¤ÎÃͤ¬¤³¤È¤Î
+ ¤Û¤«Â礤ʻþ¤ËÀú¤ê¤ò¼õ¤±¤Þ¤¹¡£</p>
-<P> ´ûÄêÃͤǤϡ¢PostgreSQL ¤Ï Unix ¥É¥á¥¤¥ó¥½¥±¥Ã¥È¡¢¤Þ¤¿¤Ï¡¢TCP/IPÀܳ¤Î¥í¡¼¥«¥ë¥Þ¥·¥ó¤«¤é¤ÎÀܳ¤·¤«µö¤·¤Þ¤»¤ó¡£postgresql.conf ¤ÎÃæ¤Î listen_addresses ¤ò½¤Àµ¤·¡¢<B>¤«¤Ä¡¢</B><I>$PGDATA/pg_hba.conf</I> ¥Õ¥¡¥¤¥ë¤òŬÀڤ˾¤·¤Æ¡¢¥Û¥¹¥È¼çƳ·¿Ç§¾Ú¤ò͸ú¤Ë¤·¤Ê¤¤¤«¤®¤ê¤Ï¡¢Â¾¤Î¥Þ¥·¥ó¤«¤é¤ÏÀܳ¤Ç¤¤Ê¤¤¤Ç¤·¤ç¤¦¡£
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+ <p> ºÇÂç¥Æ¡¼¥Ö¥ë¥µ¥¤¥º¤Î32TB¤Ï¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ë¤è¤ëµðÂç¥Õ¥¡
+ ¥¤¥ë¤Î¥µ¥Ý¡¼¥È¤ÏɬÍפȤ·¤Þ¤»¤ó¡£µðÂç¤Ê¥Æ¡¼¥Ö¥ë¤ÏÊ£¿ô¤Î1GB¤Î¥Õ¥¡¥¤¥ë
+ ¤Ëʬ¤±¤ÆÊݸ¤µ¤ì¤Þ¤¹¤Î¤Ç¡¢¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ÎÀ©¸Â¤Ï½ÅÍפǤϤ¢¤ê¤Þ¤»¤ó¡£
+ </p>
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-</H4>
+ <p> ¥Ç¥Õ¥©¥ë¥È¤Î¥Ö¥í¥Ã¥¯¥µ¥¤¥º¤ò32k¤Ë¤¹¤ë¤³¤È¤Ç¡¢ºÇÂç¥Æ¡¼¥Ö¥ë¥µ¥¤¥º
+ ¤ÈºÇÂ祫¥é¥à¿ô¤È¤ò4Çܤˤ¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£</p>
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- "http://www.postgresql.org/docs/current/static/runtime.html">
- Administration Guide/Server Run-time Environment/Run-time
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-</P>
+<h4><a name="4.5">4.5</a>) °ìÈÌŪ¤Ê¥Æ¥¥¹¥È¥Õ¥¡¥¤¥ë¤Î¥Ç¡¼¥¿¤òÊݸ¤¹¤ë¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ç¥£¥¹¥¯ÍÆÎ̤ϤɤΤ¯¤é¤¤É¬ÍפǤ¹¡©</h4>
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-</P>
+ <p>ÉáÄ̤Υƥ¥¹¥È¥Õ¥¡¥¤¥ë¤ò PostgreSQL ¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤ËÊݸ¤¹¤ë¤Ë¤Ï¡¢
+ ºÇÂç¤ÇÌó5ÇܤΥǥ£¥¹¥¯ÍÆÎ̤òɬÍפȤ·¤Þ¤¹¡£</p>
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-</P>
+ <p> ÎãÂê¤È¤·¤Æ¡¢³Æ¹Ô¤ËÀ°¿ô¤È¥Æ¥¥¹¥Èµ½Ò¤ò»ý¤Ä 100,000¹Ô¤Î¥Õ¥¡¥¤¥ë¤ò
+ ¹Í¤¨¤Æ¤ß¤Þ¤·¤ç¤¦¡£¥Æ¥¥¹¥È¤Îʸ»úÎó¤ÎÊ¿¶ÑŤµ¤ò20¥Ð¥¤¥È¤È²¾Äꤹ¤ë¤È¡¢
+ ¥Õ¥é¥Ã¥È¥Õ¥¡¥¤¥ë¤ÎÂ礤µ¤ÏÌó2.8MB ¤Ç¤¹¡£¤³¤Î¥Ç¡¼¥¿¤ò´Þ¤à PostgreSQL
+ ¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤¥ë¤ÎÂ礤µ¤Ï¼¡¤Î¤è¤¦¤ËÌó6.4MB¤È¸«ÀѤâ¤ë¤³¤È¤¬¤Ç¤
+ ¤Þ¤¹¡§
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+<pre>
+ 32 bytes: ³Æ¥í¥¦¤Î¥Ø¥Ã¥À(³µ»»)
+ 24 bytes: À°¿ô(int)¥Õ¥£¡¼¥ë¥É¤È¥Æ¥¥¹¥È(text)¥Õ¥£¡¼¥ë¥É
+ + 4 bytes: ¥Ú¡¼¥¸¾å¤Î¥¿¥Ã¥×¥ë¤Ø¤Î¥Ý¥¤¥ó¥¿
+ ----------------------------------------
+ 60 bytes per row
-<P> PostgreSQL ¤Ï¡¢¥Ç¥Ð¥°¤Î¤¿¤á¤Ë°ÕÌ£¤Î¤¢¤ë¡¢¾õÂÖ¾ðÊó¤òÊó¹ð¤¹¤ë¤¤¤¯¤Ä¤«¤Îµ¡Ç½¤ò»ý¤Á¤Þ¤¹¡£
-</P>
+ PostgreSQL ¤Î¥Ç¡¼¥¿¥Ú¡¼¥¸¥µ¥¤¥º¤Ï 8192¥Ð¥¤¥È(8KB)¤Ê¤Î¤Ç:
-<P> ¤Þ¤º¡¢--enable-cassert ¥ª¥×¥·¥ç¥ó¤Ç <I>configure</I> ¤òÁö¤é¤»¤Þ¤¹¡£¤½¤¦¤·¤Æ¥³¥ó¥Ñ¥¤¥ë¤¹¤ë¤³¤È¤Ë¤è¤ê¡¢Âô»³¤Î <I>assert()</I> ¤¬¡¢¥Ð¥Ã¥¯¥¨¥ó¥É¤Î¿ÊĽ¾õ¶·¤ò´Æ»ë¤·¡¢²¿¤«Í½´ü¤»¤Ì¤³¤È¤¬µ¯¤¤ë¤È¥×¥í¥°¥é¥à¤òÄä»ß¤¹¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£
-</P>
+ 8192 bytes per page
+ ------------------- = 136 rows per database page (ÀÚ¤ê¼Î¤Æ)
+ 60 bytes per row
-<P> <I>postmaster</I> ¤È <I>postgres</I> ¤ÎξÊý¤Ç¤¤¤¯¤Ä¤«¤Î¥Ç¥Ð¥°¡¦¥ª¥×¥·¥ç¥ó¤ÎÍøÍѤ¬¤Ç¤¤Þ¤¹¡£¤Þ¤º¡¢¼¡¤Î¤è¤¦¤Ë <I>postmaster</I> ¤òµ¯Æ°¤¹¤ë¤È¤¤Ï¤¤¤Ä¤Ç¤â¡¢É¸½à½ÐÎϤȥ¨¥é¡¼½ÐÎϤò¥í¥°¡¦¥Õ¥¡¥¤¥ë¤ËÁ÷¤ë¤è¤¦¤Ë¤·¤Æ¤¢¤ë¤³¤È¤ò³Î¤«¤á¤Æ²¼¤µ¤¤¡£
-</P>
+ 100000 data rows
+ -------------------- = 782 database pages (ÀÚ¤ê¾å¤²)
+ 128 rows per page
+
+ 735 database pages * 8192 bytes per page = 6,021,120 bytes (6 MB)
+</pre>
-<PRE>
- cd /usr/local/pgsql
- ./bin/postmaster >server.log 2>&1 &
-</PRE>
+ <p>¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï¡¢¤³¤ì¤Û¤É¤Î¥ª¡¼¥Ð¥Ø¥Ã¥É¤ÏÍ׵ᤷ¤Þ¤»¤ó¤¬¡¢¥¤¥ó¥Ç¥Ã
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+ ¤º¤«¤Ë¥¹¥Ú¡¼¥¹¤ò»È¤¤¤Þ¤¹¡£</p>
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+</pre>
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+<h4><a name="4.9">4.9</a>) ¥¯¥¨¥ê¤ÎÃæ¤Ç¡¢¥Õ¥£¡¼¥ë¥É¤¬<small>NULL</small> ¤Ç¤¢¤ë¤³¤È¤ò¸¡½Ð¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡© ¥Õ¥£¡¼¥ë¥É¤¬<small>NULL</small>¤«¤É¤¦¤«¤Ç¤É¤Î¤è¤¦¤Ë¥½¡¼¥È¤¬¤Ç¤¤Þ¤¹¤«¡©</h4>
+ <p>°Ê²¼¤Î¤è¤¦¤Ë¡¢<small>IS NULL</small> ¤È <small>IS NOT
+ NULL</small>¤Ç¡¢¤½¤Î¥«¥é¥à¤ò¥Æ¥¹¥È¤·¤Æ¤ß¤Þ¤¹¡§</p>
-<HR>
-<H2 align="center">Áàºî¾å¤Î¼ÁÌä</H2>
+<pre>
+ SELECT *
+ FROM tab
+ WHERE col IS NULL;
+</pre>
-<H4><A NAME="4.1">4.1</A>) ¥Ð¥¤¥Ê¥ê¡¦¥«¡¼¥½¥ë¤ÈÄ̾參¡¼¥½¥ë¤È¤Î¸·Ì©¤Ê°ã¤¤¤Ï²¿¤Ç¤¹¤«¡©
-</H4>
+ <p><small>NULL</small>¾õÂ֤ǥ½¡¼¥È¤¹¤ë¤Ë¤Ï¡¢<small>IS NULL</small> ¤È
+ <small>IS NOT NULL</small> ¤Î½¤¾þ»Ò¤ò <small>ORDER BY</small> ¶ç¤ÎÃæ
+ ¤Ç»È¤Ã¤Æ¤ß¤Þ¤¹¡£<i>true</i> ¤Î¤â¤Î¤Ï <i>false</i> ¤Î¤â¤Î¤è¤ê¤â¹â¤¤ÃÍ
+ ¤È¤·¤Æʤ٤é¤ì¤Þ¤¹¤Î¤Ç¡¢¼¡¤ÎÎã¤Ç¤Ï NULL ¤ÎµºÜ¤¬·ë²Ì¥ê¥¹¥È¤Î¾åÉô¤ËÃÖ
+ ¤«¤ì¤Þ¤¹¡£
-<P> ¾Ü½Ò¤Ï¡¢¥ª¥ó¥é¥¤¥ó¥Þ¥Ë¥å¥¢¥ë¤Ç <SMALL>DECLARE</SMALL> ¤ò¸«¤Æ²¼¤µ¤¤¡£
-</P>
+<pre>
+ SELECT *
+ FROM tab
+ ORDER BY (col IS NOT NULL)
+</pre>
-<H4><A NAME="4.2">4.2</A>) ºÇ½é¤Î¿ô¥í¥¦¤Î¤ß¤ò <SMALL>SELECT</SMALL>¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©¥é¥ó¥À¥à¤Ê¥í¥¦¡©
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-</P>
+<h4><a name="4.10">4.10</a>) ¤¤¤í¤¤¤í¤Êʸ»ú·¿¤Î¤½¤ì¤¾¤ì¤Î°ã¤¤¤Ï²¿¤Ç¤¹¤«¡©
+</h4>
-<P>¤¿¤È¤¨¡¢Íߤ·¤¤¤Î¤ÏºÇ½é¤Î¿ô¥í¥¦¤À¤±¤Ç¤â¡¢¤¹¤Ù¤Æ¤ÎÌ䤤¹ç¤ï¤»¤òɾ²Á¤·¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¤«¤â¤·¤ì¤Þ¤»¤ó¡£<SMALL>ORDER BY</SMALL> ¤ò»ý¤Ã¤¿Ì䤤¹ç¤ï¤»¤ò»È¤¦¤³¤È¤ò¹Í¤¨¤Æ¤ß¤Æ²¼¤µ¤¤¡£
-¤â¤·¡¢<SMALL>ORDER BY</SMALL>¤Ë¹ç¤Ã¤¿¥¤¥ó¥Ç¥Ã¥¯¥¹¤¬¤¢¤ë¤È¤¹¤ë¤È PostgreSQL¤ÏÍ׵ᤵ¤ì¤¿ºÇ½é¤Î¿ô¥í¥¦¤À¤±¤Çɾ²Á¤Ç¤¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¤¬¡¢¤Ç¤Ê¤ì¤Ð¡¢PostgreSQL ¤Ï°Õ¿Þ¤·¤¿¥í¥¦¤¬À¸À®¤µ¤ì¤ë¤Þ¤Ç¤¹¤Ù¤Æ¤Î¥í¥¦¤òɾ²Á¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¤«¤â¤·¤ì¤Þ¤»¤ó¡£
-</P>
+<blockquote>
+<table>
+<tr><th>·¿</th><th>ÆâÉô̾</th><th>È÷¹Í</th></tr>
+<tr><td>VARCHAR(n)</td><td>varchar</td><td>ºÇÂçĹ¤Î¥µ¥¤¥º¤ò»ØÄꤹ¤ë¡¢µÍ¤áʪ̵¤·</td></tr>
+<tr><td>CHAR(n)</td><td>bpchar</td><td>»ØÄꤵ¤ì¤¿¸ÇÄêĹ¤È¤Ê¤ë¤è¤¦¤Ë¶õÇò¤¬µÍ¤á¤é¤ì¤ë</td></tr>
+<tr><td>TEXT</td><td>text</td><td>Ťµ¤ËÆÃÊ̤ʾå¸Â¤Ï̵¤·</td></tr>
+<tr><td>BYTEA</td><td>bytea</td><td>²ÄÊÑĹ¤Î¥Ð¥¤¥ÈÇÛÎó(null-byte safe)</td></tr>
+<tr><td>"char"</td><td>char</td><td>1ʸ»ú</td></tr>
+</table>
+</blockquote>
- <P>¥é¥ó¥À¥à¤Ê¥í¥¦¤ò<SMALL>SELECT</SMALL>¤¹¤ë¤Ë¤Ï¡¢¼¡¤Îʸ¤ò»È¤¤¤Þ¤¹¡§
-</P>
-<PRE>
- SELECT col
- FROM tab
- ORDER BY random()
- LIMIT 1;
-</PRE>
+ <p> ÆâÉô̾¤Ë¤ªÌܤˤ«¤«¤ë¤Î¤Ï¡¢¥·¥¹¥Æ¥à¡¦¥«¥¿¥í¥°¤òÄ´¤Ù¤ë¤È¤¤ä¡¢¥¨¥é¡¼
+ ¥á¥Ã¥»¡¼¥¸¤ò¼õ¤±¼è¤ë¤È¤¤Ç¤¹¡£</p>
-<H4><A NAME="4.3">4.3</A>) ¥Æ¡¼¥Ö¥ë¤ä¤½¤Î¾¤Î¾ðÊó¤Î¥ê¥¹¥È¤ò <I>psql</I> ¤Ç¸«¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©
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- <I>psql</I>¤ÎÃæ¤Ç¡¢ \dt ¥³¥Þ¥ó¥É¤ò»È¤Ã¤Æ¥Æ¡¼¥Ö¥ë¤ò¸«¤Þ¤¹¡£psql ¤ÎÃæ¤Î¥³¥Þ¥ó¥É¤Î´°Á´¤Ê¥ê¥¹¥È¤Ë¤Ï \? ¤ò»È¤¨¤Þ¤¹¡£¤¢¤ë¤¤¤Ï¡¢<I>psql</I>¤Î¥½¡¼¥¹¥³¡¼¥É¤Î<I>pgsql/src/bin/psql/describe.c</I>¥Õ¥¡¥¤¥ë¤ò¸«¤ë¤³¤È¤â¤Ç¤¤Æ¡¢¤½¤ÎÃæ¤Ë¤Ï<I>psql</I>¤Î¥Ð¥Ã¥¯¥¹¥é¥Ã¥·¥å¥³¥Þ¥ó¥É¤Î½ÐÎϤòÀ¸À®¤¹¤ë<SMALL>SQL</SMALL>¥³¥Þ¥ó¥É¤¬´Þ¤Þ¤ì¤Æ¤¤¤Þ¤¹¡£¤Þ¤¿¡¢<I>psql</I>¤ò -E ¥ª¥×¥·¥ç¥ó¤È°ì½ï¤Ë³«»Ï¤¹¤ë¤È¡¢¼Â¹Ô¤µ¤»¤¿¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤¿¤á¤Ë»È¤¦Ì䤤¹ç¤ï¤»¤ò½ÐÎϤ¹¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£PostgreSQL¤Ï¤Þ¤¿¡¢<SMALL>SQLi</SMALL>Âбþ¤Î INFORMATION SCHEMA ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÍÑ°Õ¤·¤Æ¤¤¤Æ¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤òÆÀ¤ë¤¿¤á¤ËÌ䤤¹ç¤ï¤»¤ò»È¤¦¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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+ <p> ¾åµ¤Î·¿¤Î¤¦¤ÁºÇ½é¤Î£´¤Ä¤Î·¿¤Ï "varlena" ·¿¤Ç¤¹(¤¹¤Ê¤ï¤Á¡¢¥Ç¥£¥¹
+ ¥¯¤ÎºÇ½é¤Î£´¥Ð¥¤¥È¤¬¥Ç¡¼¥¿Ä¹¤Ç¡¢¤½¤ì¤Î¸å¤Ë¼ÂºÝ¤Î¥Ç¡¼¥¿¤¬Â³¤¤Þ¤¹)¡£
+ ¤³¤Î¤è¤¦¤Ë¼ÂºÝ¤Î¶õ´Ö¤ÏÀë¸À¤µ¤ì¤¿Â礤µ¤è¤ê¤â¾¯¤·Â礤¯¤Ê¤ê¤Þ¤¹¡£¤·¤«
+ ¤·¡¢Ä¹¤¤Ãͤϰµ½Ì¤µ¤ì¤ë¤Î¤Ç¡¢¥Ç¥£¥¹¥¯¾å¤Î¶õ´Ö¤Ï»×¤Ã¤¿¤è¤ê¤â¾®¤µ¤¯¤Ê¤ê¤Þ¤¹¡£</p>
+ <p><small>VARCHAR(n)</small> ¤Ï²ÄÊÑŤÎʸ»úÎó¤òÊݸ¤¹¤ë¤Î¤ËºÇŬ¤Ç¤¹
+ ¤¬¡¢Êݸ¤Ç¤¤ëʸ»úÎó¤ÎŤµ¤ËÀ©¸Â¤¬¤¢¤ê¤Þ¤¹¡£<small>TEXT</small> ¤ÏĹ
+ ¤µ¤ËÀ©¸Â¤Î̵¤¤Ê¸»úÎó¤ÎÊݸ¤Î¤¿¤á¤Î¤â¤Î¤Ç¡¢ºÇÂç¤Ç 1¥®¥¬¥Ð¥¤¥È¤Ç¤¹¡£
+ <small>CHAR(n)</small>¤Ï¡¢<small>VARCHAR(n)</small>¤¬Í¿¤¨¤é¤ì¤¿Ê¸»ú
+ ¤À¤±¤òÊݸ¤¹¤ë¤Î¤ËÂФ·¡¢¥Ö¥é¥ó¥¯¤òµÍ¤á¹þ¤ó¤Ç¤¤¤Ä¤âƱ¤¸Ä¹¤µ¤Çʸ»úÎó¤ò
+ Êݸ¤¹¤ë¤Î¤ËºÇŬ¤Ç¤¹¡£<small>BYTEA</small>¤Ï¡¢ÉôʬŪ¤Ë
+ <small>NULL</small> ¤Î¥Ð¥¤¥È¤ò´Þ¤à¥Ð¥¤¥Ê¥ê¥Ç¡¼¥¿¤òÊݸ¤¹¤ë¤¿¤á¤Î¤â¤Î
+ ¤Ç¤¹¡£¤³¤ì¤é¤Î¥¿¥¤¥×¤ÏƱ¤¸¤¯¤é¤¤¤ÎÀǽÆÃÀ¤ò¤â¤Á¤Þ¤¹¡£</p>
-<H4><A NAME="4.4">4.4</A>) ¥Æ¡¼¥Ö¥ë¤«¤é¥«¥é¥à¤Îºï½ü¡¢¤¢¤ë¤¤¤Ï¡¢¥Ç¡¼¥¿·¿¤òÊѹ¹¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©
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-<P> <SMALL>DROP COLUMN</SMALL>µ¡Ç½¤¬¡¢<SMALL>ALTER TABLE DROP COLUMN</SMALL> ¤È¤·¤Æ¥ê¥ê¡¼¥¹7.3
-¤Ë²Ã¤¨¤é¤ì¤Þ¤·¤¿¡£¤½¤ì¤Þ¤Ç¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï¡¢¤½¤ÎÂå¤ï¤ê¤Ë¤³¤¦¤·¤Þ¤¹:
-</P>
+<h4><a name="4.11.1">4.11.1</a>) ÄÌÈÖ(serial)¡¿¼«Æ°Áýʬ¥Õ¥£¡¼¥ë¥É¤Ï¤É¤Î¤è¤¦¤Ë¤Ä¤¯¤ê¤Þ¤¹¤«¡©</h4>
-<PRE>
- BEGIN;
- LOCK TABLE old_table;
- SELECT ... -- ºï½ü¤·¤¿¤¤¥«¥é¥à°Ê³°¤Î¥«¥é¥à¤ò¤¹¤Ù¤ÆÁªÂò¤·¤Þ¤¹¡£
- INTO TABLE new_table
- FROM old_table;
- DROP TABLE old_table;
- ALTER TABLE new_table RENAME TO old_table;
- COMMIT;
-</PRE>
+ <p> PostgreSQL ¤Ï <small>SERIAL</small> ¥Ç¡¼¥¿·¿¤ò¥µ¥Ý¡¼¥È¤·¤Þ¤¹¡£¥«
+ ¥é¥à¾å¤Ë¥·¡¼¥±¥ó¥¹¤ò¼«Æ°ºîÀ®¤·¤Þ¤¹¡£¤¿¤È¤¨¤Ð¡¢</p>
-<P>¥«¥é¥à¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¼¡¤Îʸ¤ÇÊѤ¨¤é¤ì¤Þ¤¹¡§
-</P>
+<pre>
+ CREATE TABLE person (
+ id SERIAL,
+ name TEXT
+ );
+</pre>
+ ¤Ï¼«Æ°Åª¤Ë¼¡¤Î¤è¤¦¤ËËÝÌõ¤µ¤ì¤Þ¤¹:
+<pre>
+ CREATE SEQUENCE person_id_seq;
+ CREATE TABLE person (
+ id INT4 NOT NULL DEFAULT nextval('person_id_seq'),
+ name TEXT
+ );
+ [ÌõÃí¡§
+ CREATE UNIQUE INDEX person_id_key ON person ( id );
+ ¤Ï¡¢ 7.3 °Ê¹ß¤Ï¼«Æ°Åª¤Ë¤Ï¹Ô¤Ê¤ï¤ì¤Ê¤¯¤Ê¤ê¤Þ¤·¤¿¡£
+ ]
+</pre>
+ ÄÌÈ֤ˤĤ¤¤Æ¤Î¤â¤Ã¤È¾Ü¤·¤¤¾ðÊó¤Ï¡¢¥ª¥ó¥é¥¤¥ó¥Þ¥Ë¥å¥¢¥ë¤Ç
+ <i>create_sequence</i> ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
-<PRE>
- BEGIN;
- ALTER TABLE tab ADD COLUMN new_col <i>new_data_type</i>;
- UPDATE tab SET new_col = CAST(old_col AS <i>new_data_type</i>);
- ALTER TABLE tab DROP COLUMN old_col;
- COMMIT;
-</PRE>
-<P>¤³¤ì¤ò¹Ô¤Ê¤Ã¤¿¤È¤¤Ï¡¢Ëõ¾Ã¤µ¤ì¤¿¹Ô¤¬»È¤Ã¤Æ¤¤¤ë¥Ç¥£¥¹¥¯¶õ´Ö¤ò²ó¼ý¤¹¤ë¤¿¤á¤Ë<I>VACUUM FULL tab</I>¤ò¤·¤¿¤Û¤¦¤¬Îɤ¤¤«¤â¤·¤ì¤Þ¤»¤ó¡£
-</P>
+<h4><a name="4.11.2">4.11.2</a>) <small>SERIAL</small>¥Ç¡¼¥¿·¿¤ËÁÞÆþ¤µ¤ì¤ëÃͤϡ¢¤É¤¦¤¹¤ì¤ÐÆÀ¤é¤ì¤Þ¤¹¤«¡©</h4>
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+ <p>¤Ò¤È¤Ä¤ÎÊýË¡¤Ï¡¢<i>nextval()</i> ´Ø¿ô¤ò»È¤Ã¤Æ¤½¤ÎÃͤòÁÞÆþ¤¹¤ë<i>
+ Á°(before)¤Ë</i> SEQUENCE ¥ª¥Ö¥¸¥§¥¯¥È¤«¤é¼¡¤Î <small>SERIAL</small>
+ Ãͤò¼è¤ê½Ð¤·¡¢¤½¤ì¤«¤é¼ÂºÝ¤ËÁÞÆþ¤ò¤¹¤ë¤³¤È¤Ç¤¹¡£<a
+ href="#4.11.1">4.11.1</a> ¤Î¥Æ¡¼¥Ö¥ë¤ÎÎã¤ò»È¤¦¤È¤¹¤ë¤È¡¢µ¿»÷¸À¸ì¤Ç¤Ï
+ ¤³¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£</p>
-<P> À©¸Â¤Ï°Ê²¼¤Î¤È¤ª¤ê¤Ç¤¹¡£
-</P>
-<PRE>
-¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºÇÂ祵¥¤¥º? À©¸Â̵¤· (32 TB ¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤â¸ºß¤·¤Þ¤¹)
-¥Æ¡¼¥Ö¥ë¤ÎºÇÂ祵¥¤¥º? 32TB
-¥í¥¦¤ÎºÇÂ祵¥¤¥º? 1.6TB
-¥Õ¥£¡¼¥ë¥É¤ÎºÇÂ祵¥¤¥º? 1GB
-¥Æ¡¼¥Ö¥ëÆâ¤Ç¤ÎºÇÂç¥í¥¦¿ô? À©¸Â̵¤·
-¥Æ¡¼¥Ö¥ëÆâ¤Ç¤ÎºÇÂ祫¥é¥à¿ô? ¥«¥é¥à¤Î·¿¤Ë¤è¤ê250-1600
-¥Æ¡¼¥Ö¥ëÆâ¤Ç¤ÎºÇÂ祤¥ó¥Ç¥Ã¥¯¥¹¿ô? À©¸Â̵¤·
-</PRE>
+<pre>
+ new_id = execute("SELECT nextval('person_id_seq')");
+ execute("INSERT INTO person (id, name) VALUES (new_id, 'Blaise Pascal')");
+</pre>
-<P> ¤â¤Á¤í¤ó¡¢¤³¤ì¤é¤Ï¼ÂºÝ¤Ï̵À©¸Â¤Ç¤Ï¤Ê¤¯¡¢¥Ç¥£¥¹¥¯ÍÆÎ̤ȥá¥â¥ê¡¼¤ä¥¹¥ï¥Ã¥×¥¹¥Ú¡¼¥¹¤ÎÂ礤µ¤Ë¤è¤êÀ©¸Â¤µ¤ì¤Þ¤¹¡£Àǽ¤Ï¤³¤ì¤é¤ÎÃͤ¬¤³¤È¤Î¤Û¤«Â礤ʻþ¤ËÀú¤ê¤ò¼õ¤±¤Þ¤¹¡£
-</P>
+ ¤½¤¦¤·¤Æ¡¢<tt>new_id</tt> ¤ËÊݸ¤·¤¿¿·¤·¤¤Ãͤò¾¤Î¥¯¥¨¥ê(¤¿¤È¤¨¤Ð¡¢
+ <tt>person</tt> ¥Æ¡¼¥Ö¥ë¤ËÂФ¹¤ë³°Éô¥¡¼(foreign key)¤Î¤è¤¦¤Ë)»È¤¦¤È
+ ¤è¤¤¤Ç¤·¤ç¤¦¡£¼«Æ°Åª¤Ëºî¤é¤ì¤¿<small>SEQUENCE</small>¥ª¥Ö¥¸¥§¥¯¥È¤Î
+ ̾Á°¤Ï¡¢<<i>table</i>>_<<i>serialcolumn</i>>_<i>seq</i>
+ ¤Î¤è¤¦¤Ë¤Ê¤ê¡¢¤³¤Î¤¦¤Á¡¢<i>table</i> ¤È <i>serialcolumn</i> ¤Ï¤½¤ì¤¾
+ ¤ì¥Æ¡¼¥Ö¥ë¤Î̾Á°¤È<small>SERIAL</small>¥«¥é¥à¤Î̾Á°¤Ç¤¹¡£
-<P> ºÇÂç¥Æ¡¼¥Ö¥ë¥µ¥¤¥º¤Î32TB¤Ï¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ë¤è¤ëµðÂç¥Õ¥¡¥¤¥ë¤Î¥µ¥Ý¡¼¥È¤ÏɬÍפȤ·¤Þ¤»¤ó¡£µðÂç¤Ê¥Æ¡¼¥Ö¥ë¤ÏÊ£¿ô¤Î1GB¤Î¥Õ¥¡¥¤¥ë¤Ëʬ¤±¤ÆÊݸ¤µ¤ì¤Þ¤¹¤Î¤Ç¡¢¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ÎÀ©¸Â¤Ï½ÅÍפǤϤ¢¤ê¤Þ¤»¤ó¡£
-</P>
+ <p>¤¢¤ë¤¤¤Ï¡¢Í¿¤¨¤é¤ì¤¿<small>SERIAL</small>Ãͤò¡¢¤½¤ì¤¬´ûÄêÃͤȤ·¤Æ
+ ÁÞÆþ¤µ¤ì¤¿<i>¸å¤Ç(after)</i>¡¢ <i>currval()</i> ´Ø¿ô¤ò»È¤Ã¤Æ¼è¤ê½Ð¤¹
+ ¤³¤È¤â¤Ç¤¤Þ¤¹¡£¤¿¤È¤¨¤Ð¡¢ </p>
-<P> ¥Ç¥Õ¥©¥ë¥È¤Î¥Ö¥í¥Ã¥¯¥µ¥¤¥º¤ò32k¤Ë¤¹¤ë¤³¤È¤Ç¡¢ºÇÂç¥Æ¡¼¥Ö¥ë¥µ¥¤¥º¤ÈºÇÂ祫¥é¥à¿ô¤È¤ò£´Çܤˤ¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
-</P>
+<pre>
+ execute("INSERT INTO person (name) VALUES ('Blaise Pascal')");
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+</pre>
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-Proceedings of the 1984 ACM SIGMOD Int'l Conf on Mgmt of Data, 45-57.
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- ]
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+ <p><i>CURRENT_TIMESTAMP</i>¤ò»È¤¤¤Þ¤¹:</p>
+<pre>
+ CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
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SELECT *
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- CREATE TABLE person (
- id INT4 NOT NULL DEFAULT nextval('person_id_seq'),
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+ Slony-I</a> ¤Ç¤¹¡£</p>
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+ <a href="http://pgfoundry.org/projects/pgcluster/">Pgcluster</a> ¤Ï¡¢
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+ <p>¤³¤Î¾¤Ë¤â¡¢¾¦ÍѤä¥Ï¡¼¥É¥¦¥§¥¢¡Ý¥Ù¡¼¥¹¤Î¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¥½¥ê¥å¡¼
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+
+<hr />
+<small><pre>
[ÌõÃí¡§
ÆüËܸìÈǤÎÀ½ºî¤Ë¤Ä¤¤¤Æ¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£
- ºÇ½ª¹¹¿·Æü: 2005ǯ01·î12Æü
- ËÝÌõ¼Ô: ·¬Â¼ ½á (<A HREF="mailto:juk at PostgreSQL.jp">Jun Kuwamura <juk at PostgreSQL.jp></A>)
+ ºÇ½ª¹¹¿·Æü: 2005ǯ05·î18Æü
+ ËÝÌõ¼Ô: ·¬Â¼ ½á (<a href="mailto:juk at PostgreSQL.jp">Jun Kuwamura <juk at PostgreSQL.jp></a>)
¤³¤ÎFAQ¤ÎÏÂÌõ¤ÎºîÀ®¤Ë¤¢¤¿¤ê¶¨ÎϤò¤·¤Æ¤¯¤À¤µ¤Ã¤¿Êý¡¹(·É¾Î¤Ïά¤µ¤»¤Æ¤¤¤¿¤À¤¤Þ¤¹):
- ÅÄÃç Ì(<A HREF="mailto:Tanaka.Minoru at keiken.co.jp">Minoru TANAKA <Tanaka.Minoru at keiken.co.jp></A>)
- Àаæ ãÉ×(<A HREF="mailto:t-ishii at sra.co.jp">Tatsuo ISHII <t-ishii at sra.co.jp></A>)
- óîÆ£ ÃοÍ(<A HREF="mailto:tomos at elelab.nsc.co.jp">Tomohito SAITOH <tomos at elelab.nsc.co.jp></A>)
- ÇϾì È¥(<A HREF="mailto:baba at kusastro.kyoto-u.ac.jp">Hajime BABA <baba at kusastro.kyoto-u.ac.jp></A>)
- ²¬ËÜ °ì¹¬(<A HREF="mailto:kokamoto at itg.hitachi.co.jp">Kazuyuki OKAMOTO <kokamoto at itg.hitachi.co.jp></A>)
- ¾®¿û ¾¼°ì(<A HREF="mailto:s-kosuge at str.hitachi.co.jp">Shoichi Kosuge <s-kosuge at str.hitachi.co.jp></A>)
- »³²¼ µÁÇ·(<A HREF="mailto:dica at eurus.dti.ne.jp">Yoshiyuki YAMASHITA <dica at eurus.dti.ne.jp></A>)
- ¶ ¿¿ÂÀϺ(<A HREF="mailto:s_sakai at mxn.mesh.ne.jp">Sintaro SAKAI <s_sakai at mxn.mesh.ne.jp></A>)
- À¸±Û ¾»¸Ê(<A HREF="mailto:ogochan at zetabits.com">Masami OGOSHI <ogochan at zetabits.com></A>)
- ÀÐÀî ½Ó¹Ô(<A HREF="mailto:tosiyuki at gol.com">Toshiyuki ISHIKAWA <tosiyuki at gol.com></A>)
- ËÜÅÄ Ìй(<A HREF="mailto:fwif0083 at mb.infoweb.ne.jp">Shigehiro HONDA <fwif0083 at mb.infoweb.ne.jp></A>)
- ¤»¤» ¤¸¤å¤ó(<A HREF="mailto:sesejun at linet.gr.jp">Jun SESE <sesejun at linet.gr.jp></A>)
- ¿Àë ±Ñ¹§(<A HREF="mailto:hkamiya at catvmics.ne.jp">Hidetaka KAMIYA <hkamiya at catvmics.ne.jp></A>)
- ¿û¸¶ ÆØ(<A HREF="mailto:asugawar at f3.dion.ne.jp">Atsushi SUGAWARA <asugawar at f3.dion.ne.jp></A>)
- °ðÍÕ ¹áÍý(<A HREF="mailto:i-kaori at sra.co.jp">Kaori Inaba <i-kaori at sra.co.jp></A>)
- Àаæ ãÉ×(<A HREF="mailto:t-ishii at sra.co.jp">Tatsuo Ishii <t-ishii at sra.co.jp></A>)
-
- ¤ò¤Ï¤¸¤á¡¢¥Ý¥¹¥È¥°¥ì¥¹¤Ë´Ø¤¹¤ëÏÃÂêËÉÙ¤Ê<A HREF="http://www.sra.co.jp/people/t-ishii/PostgreSQL/ML/info.html">ÆüËܸì¥Ý¥¹¥È¥°¥ì¥¹¡¦¥á¡¼¥ê¥ó¥°¥ê¥¹¥È</A>¡¢
-ÏÂÌõ¤Î¤¤Ã¤«¤±¤òºî¤Ã¤Æ¤¯¤ì¤¿ <A HREF="http://jf.linux.or.jp/">JF(Linux Japanese FAQ Mailing List)¥×¥í¥¸¥§¥¯¥È</A>¡¢FreeBSD ¥É¥¥å¥á¥ó¥Æ¡¼¥·¥ç¥ó¥×¥í¥¸¥§¥¯¥È¡¢
-¤½¤Î¾¡¢Ä¾Àܤ¢¤ë¤¤¤Ï´ÖÀÜŪ¤Ë¤«¤«¤ï¤Ã¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î¥ª¡¼¥×¥ó¥½¡¼¥¹¥³¥ß¥å¥Ë¥Æ¥£¡¼¤Î³§¤µ¤ó¤Ë´¶¼Õ¤·¤Þ¤¹¡£
-
- ÆüËܸìÈǤΤ³¤Îʸ½ñ¤Ï¡¢°Ê²¼¤«¤é¤â¤¿¤É¤ì¤Þ¤¹¡£
- <A HREF="http://www.rccm.co.jp/~juk/pgsql/">http://www.rccm.co.jp/~juk/pgsql/</A>(FAQÏÂÌõ PostgreSQL ¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä)
- <A HREF="http://www.PostgreSQL.jp/wg/jpugdoc/">http://www.PostgreSQL.jp/wg/jpugdoc/</A>JPUGʸ½ñ¡¦½ñÀÒ´ØϢʬ²Ê²ñ
- <A HREF="http://www.linux.or.jp/JF/">http://www.linux.or.jp/JF/</A>Linux JF¥×¥í¥¸¥§¥¯¥È
-
- ¤Ê¤ª¡¢¤³¤ÎÏÂÌõ¤Ë´Ø¤¹¤ë¤´°Õ¸«¤Ï(<A HREF="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</A>)¤Þ¤Ç¤ª´ó¤»²¼¤µ¤¤¡£
+ ÅÄÃç Ì(<a href="mailto:Tanaka.Minoru at keiken.co.jp">Minoru TANAKA <Tanaka.Minoru at keiken.co.jp></a>)
+ Àаæ ãÉ×(<a href="mailto:t-ishii at sra.co.jp">Tatsuo ISHII <t-ishii at sra.co.jp></a>)
+ óîÆ£ ÃοÍ(<a href="mailto:tomos at elelab.nsc.co.jp">Tomohito SAITOH <tomos at elelab.nsc.co.jp></a>)
+ ÇϾì È¥(<a href="mailto:baba at kusastro.kyoto-u.ac.jp">Hajime BABA <baba at kusastro.kyoto-u.ac.jp></a>)
+ ²¬ËÜ °ì¹¬(<a href="mailto:kokamoto at itg.hitachi.co.jp">Kazuyuki OKAMOTO <kokamoto at itg.hitachi.co.jp></a>)
+ ¾®¿û ¾¼°ì(<a href="mailto:s-kosuge at str.hitachi.co.jp">Shoichi Kosuge <s-kosuge at str.hitachi.co.jp></a>)
+ »³²¼ µÁÇ·(<a href="mailto:dica at eurus.dti.ne.jp">Yoshiyuki YAMASHITA <dica at eurus.dti.ne.jp></a>)
+ ¶ ¿¿ÂÀϺ(<a href="mailto:s_sakai at mxn.mesh.ne.jp">Sintaro SAKAI <s_sakai at mxn.mesh.ne.jp></a>)
+ À¸±Û ¾»¸Ê(<a href="mailto:ogochan at zetabits.com">Masami OGOSHI <ogochan at zetabits.com></a>)
+ ÀÐÀî ½Ó¹Ô(<a href="mailto:tosiyuki at gol.com">Toshiyuki ISHIKAWA <tosiyuki at gol.com></a>)
+ ËÜÅÄ Ìй(<a href="mailto:fwif0083 at mb.infoweb.ne.jp">Shigehiro HONDA <fwif0083 at mb.infoweb.ne.jp></a>)
+ ¤»¤» ¤¸¤å¤ó(<a href="mailto:sesejun at linet.gr.jp">Jun SESE <sesejun at linet.gr.jp></a>)
+ ¿Àë ±Ñ¹§(<a href="mailto:hkamiya at catvmics.ne.jp">Hidetaka KAMIYA <hkamiya at catvmics.ne.jp></a>)
+ ¿û¸¶ ÆØ(<a href="mailto:asugawar at f3.dion.ne.jp">Atsushi SUGAWARA <asugawar at f3.dion.ne.jp></a>)
+ °ðÍÕ ¹áÍý(<a href="mailto:i-kaori at sra.co.jp">Kaori Inaba <i-kaori at sra.co.jp></a>)
+ Àаæ ãÉ×(<a href="mailto:t-ishii at sra.co.jp">Tatsuo Ishii <t-ishii at sra.co.jp></a>)
+
+ ¤ò¤Ï¤¸¤á¡¢¥Ý¥¹¥È¥°¥ì¥¹¤Ë´Ø¤¹¤ëÏÃÂêËÉÙ¤ÊÆüËܸì¥Ý¥¹¥È¥°¥ì¥¹¡¦¥á¡¼¥ê¥ó¥°¥ê
+ ¥¹¥È¡¢ ÏÂÌõ¤Î¤¤Ã¤«¤±¤òºî¤Ã¤Æ¤¯¤ì¤¿ <a
+ href="http://jf.linux.or.jp/">JF(Linux Japanese FAQ Mailing List)¥×¥í¥¸¥§
+ ¥¯¥È</a>¡¢FreeBSD ¥É¥¥å¥á¥ó¥Æ¡¼¥·¥ç¥ó¥×¥í¥¸¥§¥¯¥È¡¢ ¤½¤Î¾¡¢Ä¾Àܤ¢¤ë¤¤
+ ¤Ï´ÖÀÜŪ¤Ë¤«¤«¤ï¤Ã¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î¥ª¡¼¥×¥ó¥½¡¼¥¹¥³¥ß¥å¥Ë¥Æ¥£¡¼¤Î³§¤µ¤ó¤Ë
+ ´¶¼Õ¤·¤Þ¤¹¡£
+
+ ÆüËܸìÈǤΤ³¤Îʸ½ñ¤Ï <a href="http://www.postgresql.org/docs/faq/">ËÜ²È "Frequently Asked Questions" </a> ¤Î¥Ú¡¼¥¸¤Ë "Japanese FAQ" ¤È¤¤¤¦¸«½Ð¤Ç¤¢¤ê¤Þ¤¹¡£
+ ¤Þ¤¿¡¢ºÇ¿·ÈǤϰʲ¼¤Î¥µ¥¤¥È¤Ë¤¢¤ê¤Þ¤¹¡£
+ <a href="http://www.PostgreSQL.jp/wg/jpugdoc/">http://www.PostgreSQL.jp/wg/jpugdoc/</a>JPUGʸ½ñ¡¦½ñÀÒ´ØϢʬ²Ê²ñ
+ <a href="http://www.linux.or.jp/JF/">http://www.linux.or.jp/JF/</a>Linux JF¥×¥í¥¸¥§¥¯¥È
+ <a href="http://www.rccm.co.jp/~juk/pgsql/">http://www.rccm.co.jp/~juk/pgsql/</a>(FAQÏÂÌõ PostgreSQL ¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä)
+
+ ¤Ê¤ª¡¢¤³¤ÎÏÂÌõ¤Ë´Ø¤¹¤ë¤´°Õ¸«¡¦¤´¼ÁÌä¤Ï(<a href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)¤Þ¤Ç¤ª´ó¤»¤¯¤À¤µ¤¤¡£
]
-</PRE>
+</pre></small>
+</p>
+
+</div>
+
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</HTML>
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