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R-tree ¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï¶õ´ÖŪ¤Ê¥Ç¡¼¥¿¤Ë¥¤¥ó¥Ç¥Ã¥¯¥¹¤òÉÕ¤±¤ë¤¿¤á¤Ë»È¤ï¤ì¤Þ¤¹¡£¥Ï¥Ã
¥·¥å¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ç¤ÏÈϰϤθ¡º÷¤¬¤Ç¤¤Þ¤»¤ó¡£¤Þ¤¿¡¢B-tree ¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ç¤Ï¡¢£±¼¡
R-Tree ¤ÎÀ߷פθ¶Åµ¤È¤Ê¤ë¸¢°Ò¤¢¤ëÏÀʸ¤Ï:
-Guttman, A. "R-Trees: A Dynamic Index Structure for Spatial Searching." Proc of
-the 1984 ACM SIGMOD Int'l Conf on Mgmt of Data, 45-57.
+Guttman, A. "R-Trees: A Dynamic Index Structure for Spatial Searching."
+Proceedings of the 1984 ACM SIGMOD Int'l Conf on Mgmt of Data, 45-57.
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+ ºÇ½ª¹¹¿·Æü: 2002ǯ04·î05Æü
ËÝÌõ¼Ô: ·¬Â¼ ½á (Jun Kuwamura <juk@postgresql.jp>)
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PostgreSQL(¥Ý¥¹¥È¥°¥ì¥¹¡¦¥¥å¡¼¡¦¥¨¥ë)¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä¤È¤½¤Î²òÅú(FAQ)</H1>
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-¸¶Ê¸ºÇ½ª¹¹¿·Æü: Sat Sep 22 20:07:41 EDT 2001
+¸¶Ê¸ºÇ½ª¹¹¿·Æü: Mon Mar 18 14:34:57 EST 2002
<P>
¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (<A
-HREF="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR><P>
+HREF="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR>
+Maintainer of Japanese Translation: Jun Kuwamura (<A
+HREF="mailto:juk@postgresql.jp">juk@postgresql.jp</A>)<BR><P>
<P>
¤³¤Îʸ½ñ¤ÎºÇ¿·ÈǤÏ
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+¥×¥é¥Ã¥È¥Û¡¼¥à¤ËÆÃͤμÁÌä¤Ë¤Ä¤¤¤Æ¤Ï:
+ <A HREF="http://www.PostgreSQL.org/docs/">
+ http://www.PostgreSQL.org/users-lounge/docs/faq.html</A>
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<H2><CENTER> °ìÈÌŪ¤Ê¼ÁÌä</CENTER></H2>
-<A HREF="#1.1">1.1</A>) PostgreSQL¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<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¤ÎÆ°ºî¤¹¤ëUnix¥×¥é¥Ã¥È¥Û¡¼¥à¤Ï¡©<BR>
<A HREF="#1.4">1.4</A>) Unix°Ê³°¤Î°Ü¿¢ÈǤǻȤ¨¤ë¤â¤Î¤Ï¡©<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>) <font size=-1>SQL</font>¤Ï¤É¤¦¤¹¤ì¤Ð³Ø¤Ù¤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>) PostgreSQL¤ÏÀ¾Îñ2000ǯÌäÂê(Y2K)¤ËÂбþ¤·¤Æ¤¤¤Þ¤¹¤«¡©<BR>
<A HREF="#1.12">1.12</A>) ³«È¯¥Á¡¼¥à¤Ë¤Ï¤É¤Î¤è¤¦¤Ë»²²Ã¤·¤Þ¤¹¤«¡©<BR>
<A HREF="#1.13">1.13</A>) ¥Ð¥°¥ì¥Ý¡¼¥È¤Ï¤É¤Î¤è¤¦¤Ëȯ¿®¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#1.14">1.14</A>) ¾¤Î<font size=-1>DBMS</font>¤Î¤ÈÈæ¤Ù¤ÆPostgreSQL¤Ï¤É¤¦¤Ê¤Î¤Ç¤¹¤«¡©<BR>
+<A HREF="#1.14">1.14</A>) ¾¤Î<small>DBMS</small>¤Î¤ÈÈæ¤Ù¤ÆPostgreSQL¤Ï¤É¤¦¤Ê¤Î¤Ç¤¹¤«¡©<BR>
+<A HREF="#1.15">1.15</A>) PostgreSQL¤ò»ñ¶âÌ̤DZç½õ¤¹¤ë¤Ë¤Ï¤É¤¦¤¹¤ì¤Ð¤è¤¤¤Ç¤¹¤«¡©<BR>
<H2><CENTER>¥æ¡¼¥¶¡¼¡¦¥¯¥é¥¤¥¢¥ó¥È¤Î¼ÁÌä</CENTER></H2>
-<A HREF="#2.1">2.1</A>) PostgreSQL ¤Î <font size=-1>ODBC</font> ¥É¥é¥¤¥Ð¡¼¤Ï¤¢¤ê¤Þ¤¹¤«¡©<BR>
+<A HREF="#2.1">2.1</A>) PostgreSQL ¤Î <small>ODBC</small> ¥É¥é¥¤¥Ð¡¼¤Ï¤¢¤ê¤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>
<A HREF="#2.3">2.3</A>) PostgreSQL ¤Ë¥°¥é¥Õ¥£¥«¥ë¡¦¥æ¡¼¥¶¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï¤¢¤ê¤Þ¤¹¤«¡©
-¥ì¥Ý¡¼¥È¥¸¥§¥Í¥ì¡¼¥¿¤Ï¡© Ëä¤á¹þ¤ßÌ䤤¹ç¤ï¤»¸À¸ì¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï¡©<BR>
+¥ì¥Ý¡¼¥È¥¸¥§¥Í¥ì¡¼¥¿¤äËä¤á¹þ¤ßÌ䤤¹ç¤ï¤»¸À¸ì¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï¤¢¤ê¤Þ¤¹¤«¡©<BR>
<A HREF="#2.4">2.4</A>) PostgreSQL ¤ÈÄÌ¿®¤¹¤ë¤Ë¤Ï¤É¤ó¤Ê¸À¸ì¤¬»È¤¨¤Þ¤¹¤«¡©<BR>
<I>IpcMemoryCreate</I> ¥¨¥é¡¼¤¬½Ð¤Þ¤¹¡£¤Ê¤¼¤Ç¤¹¤«¡©<BR>
<A HREF="#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¤«¡©<BR>
-<A HREF="#3.5">3.5</A>) ¾¤Î¥Û¥¹¥È¤«¤é¼«Ê¬¤ÎPostgreSQL¥Ç¡¼¥¿¥Ù¡¼¥¹¤Ø¤Î¥¢¥¯¥»¥¹¤òËɤ°¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#3.6">3.6</A>) ¤Ê¤¼¡¢Â¾¤Î¥Þ¥·¥ó¤«¤é¼«Ê¬¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤ËÀܳ¤Ç¤¤Ê¤¤¤Î¤Ç¤·¤ç¤¦¤«¡©<BR>
-<A HREF="#3.7">3.7</A>) ¤è¤êÎɤ¤Àǽ¤òÆÀ¤ë¤¿¤á¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¡¦¥¨¥ó¥¸¥ó¤ò¤É¤Î¤è¤¦¤ËÄ´À°¤¹¤ì¤ÐÎɤ¤¤Ç¤¹¤«¡©<BR>
-<A HREF="#3.8">3.8</A>) ¤É¤Î¤è¤¦¤Ê¥Ç¥Ð¥°µ¡Ç½¤¬»È¤¨¤Þ¤¹¤«¡©<BR>
-<A HREF="#3.9">3.9</A>) Àܳ¤·¤è¤¦¤È¤¹¤ë¤È¤¤Ë <I>'Sorry, too many clients'</I> ¤¬½Ð¤Þ¤¹¡£¤Ê¤¼¤Ç¤¹¤«¡©<BR>
-<A HREF="#3.10">3.10</A>) ¼«Ê¬¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¡¦¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë <I>pg_sorttemp.XXX</I> ¥Õ¥¡¥¤¥ë¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#3.5">3.5</A>) ¾¤Î¥Û¥¹¥È¤«¤é¤ÎÀܳ¤Ï¤É¤Î¤è¤¦¤ËÀ©¸æ¤·¤Þ¤¹¤«¡©<BR>
+<A HREF="#3.6">3.6</A>) ¤è¤êÎɤ¤Àǽ¤òÆÀ¤ë¤¿¤á¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¡¦¥¨¥ó¥¸¥ó¤ò¤É¤Î¤è¤¦¤ËÄ´À°¤¹¤ì¤ÐÎɤ¤¤Ç¤¹¤«¡©<BR>
+<A HREF="#3.7">3.7</A>) ¤É¤Î¤è¤¦¤Ê¥Ç¥Ð¥°µ¡Ç½¤¬»È¤¨¤Þ¤¹¤«¡©<BR>
+<A HREF="#3.8">3.8</A>) Àܳ¤·¤è¤¦¤È¤¹¤ë¤È¤¤Ë <I>'Sorry, too many clients'</I> ¤¬½Ð¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©<BR>
+<A HREF="#3.9">3.9</A>) ¼«Ê¬¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¡¦¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë <I>pg_sorttemp.XXX</I> ¥Õ¥¡¥¤¥ë¤Ï²¿¤Ç¤¹¤«¡©<BR>
+
<H2><CENTER>Áàºî¾å¤Î¼ÁÌä</CENTER></H2>
-<A HREF="#4.1">4.1</A>) ¤Ê¤¼¡¢¥·¥¹¥Æ¥à¤Ï¥«¥ó¥Þ¤ä¾®¿ôÅÀ¤äÆüÉÕ¥Õ¥©¡¼¥Þ¥Ã¥È¤Çº®Í𤹤ë¤Î¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.2">4.2</A>) ¥Ð¥¤¥Ê¥ê¡¦¥«¡¼¥½¥ë¤ÈÄ̾參¡¼¥½¥ë¤È¤Î¸·Ì©¤Ê°ã¤¤¤Ï²¿¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.3">4.3</A>) ºÇ½é¤Î¿ô¹Ô¤Î¤ß¤ò <font size=-1>select</font> ¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.4">4.4</A>) ¥Æ¡¼¥Ö¥ë¤ä¤½¤Î¾¤Î¾ðÊó¤Î¥ê¥¹¥È¤ò <I>psql</I> ¤Ç¸«¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.5">4.5</A>) ¥Æ¡¼¥Ö¥ë¤«¤éÎó¤Îºï½ü¤Ï¤É¤Î¤è¤¦¤Ë¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.6">4.6</A>) ¹Ô¡¢¥Æ¡¼¥Ö¥ë¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºÇÂ祵¥¤¥º¤Ï¡©<BR>
-<A HREF="#4.7">4.7</A>) °ìÈÌŪ¤Ê¥Æ¥¥¹¥È¥Õ¥¡¥¤¥ë¤«¤é¥Ç¡¼¥¿¤òÊݸ¤¹¤ë¤Ë¤Ï¡¢
-¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ç¥£¥¹¥¯ÍÆÎ̤ϤɤΤ¯¤é¤¤É¬ÍפǤ¹¤«¡©<BR>
-<A HREF="#4.8">4.8</A>) ¥Ç¡¼¥¿¥Ù¡¼¥¹Æâ¤ËÄêµÁ¤µ¤ì¤¿¥Æ¡¼¥Ö¥ë¤ä¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò¤É¤Î¤è¤¦¤Ë¤·¤Æ¸«¤Ä¤±½Ð¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.9">4.9</A>) Ì䤤¹ç¤ï¤»¤¬ÃÙ¤¤¤¦¤¨¡¢¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤Ã¤Æ¤¤¤ëÍͻҤ¬¤¢¤ê¤Þ¤»¤ó¡£¤Ê¤¼¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.10">4.10</A>) Ì䤤¹ç¤ï¤»¥ª¥Ö¥Æ¥£¥Þ¥¤¥¶¤¬¤É¤Î¤è¤¦¤ËÌ䤤¹ç¤ï¤»¤òɾ²Á¤¹¤ë¤«¤ò¸«¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.11">4.11</A>) R-tree ¥¤¥ó¥Ç¥Ã¥¯¥¹¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.12">4.12</A>) °äÅÁŪÌ䤤¹ç¤ï¤»ºÇŬ²½¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.13">4.13</A>) Àµµ¬É½¸½¤Ç¤Î¸¡º÷¤äÂçʸ»ú¤È¾®Ê¸»ú¤È¤ò¶èÊ̤·¤Ê¤¤Àµµ¬É½¸½¸¡º÷¤Ï¤É¤Î¤è¤¦¤Ë¼Â¸½¤·¤Þ¤¹¤«¡©Âçʸ»ú¤È¾®Ê¸»ú¤È¤ò¶èÊ̤·¤Ê¤¤¸¡º÷¤Î¤¿¤á¤Î¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï¤É¤Î¤è¤¦¤Ë»È¤¤¤Þ¤¹¤«¡©
-<BR>
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-<A HREF="#4.15">4.15</A>) ¿§¡¹¤Êʸ»ú·¿¤Î¤½¤ì¤¾¤ì¤Î°ã¤¤¤Ï²¿¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.16.1">4.16.1</A>) ÄÌÈÖ(serial)¡¿¼«Æ°Áýʬ¥Õ¥£¡¼¥ë¥É¤Ï¤É¤Î¤è¤¦¤Ë¤Ä¤¯¤ê¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.16.2">4.16.2</A>) <font size=-1>SERIAL</font>¥Ç¡¼¥¿·¿¤ËÁÞÆþ¤µ¤ì¤ëÃͤϡ¢¤É¤¦¤¹¤ì¤ÐÆÀ¤é¤ì¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.16.3">4.16.3</A>) ¾¤Î¥æ¡¼¥¶¤È¤Î¶¥¹ç¾õÂÖ¤òÈò¤±¤ë¤¿¤á¤Ë¤Ï¡¢<I>currval()</I> ¤È <I>nextval()</I> ¤Ï»È¤ï¤Ê¤¤¤Û¤¦¤¬¤è¤¤¤Î¤Ç¤·¤ç¤¦¤«¡©<BR>
-<A HREF="#4.17">4.17</A>) <font size=-1>OID</font> ¤È¤Ï²¿¤Ç¤¹¤«¡© <font size=-1>TID</font> ¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.18">4.18</A>) PostgreSQL ¤Ç»È¤ï¤ì¤ë¤¤¤¯¤Ä¤«¤ÎÍѸì¤Î°ÕÌ£¤Ï²¿¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.19">4.19</A>) ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸ <I>"ERROR: Memory exhausted in AllocSetAlloc()"</I>¤¬½Ð¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.20">4.20</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="#4.21">4.21</A>) ¥é¡¼¥¸¥ª¥Ö¥¸¥§¥¯¥È¤ÎÁàºî¤Ç¡¢<I>invalid large obj descriptor</I>¤È½Ð¤Þ¤¹¡£¤Ê¤¼¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.22">4.22</A>) ¸½ºß¤Î»þ¹ï¤¬¥Ç¥Õ¥©¥ë¥È¤È¤Ê¤ë¤è¤¦¤ÊÎó¤Ï¤É¤Î¤è¤¦¤Ë¤Ä¤¯¤ê¤Þ¤¹¤«¡©<BR>
-<A HREF="#4.23">4.23</A>) ¤Ê¤¼¡¢<font size=-1>IN</font>¤ò»È¤¦ÉûÌ䤤¹ç¤ï¤»¤¬¤È¤Æ¤âÃÙ¤¤¤Î¤Ç¤¹¤«¡©<BR>
-<A HREF="#4.24">4.24</A>) <i>³°Éô</i>·ë¹ç(<i>outer</i> join)¤Ï¤É¤Î¤è¤¦¤Ë¼Â¸½¤·¤Þ¤¹¤«?<BR>
-<A HREF="#4.25">4.25</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¤«¡©
+<A HREF="#4.1">4.1</A>) ¥Ð¥¤¥Ê¥ê¡¦¥«¡¼¥½¥ë¤ÈÄ̾參¡¼¥½¥ë¤È¤Î°ã¤¤¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.2">4.2</A>) ºÇ½é¤Î¿ô¹Ô¤Î¤ß¤ò <small>select</small> ¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
+<A HREF="#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¤«¡©<BR>
+<A HREF="#4.4">4.4</A>) ¥Æ¡¼¥Ö¥ë¤«¤éÎó¤Îºï½ü¤Ï¤É¤Î¤è¤¦¤Ë¤·¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.5">4.5</A>) ¹Ô¡¢¥Æ¡¼¥Ö¥ë¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºÇÂ祵¥¤¥º¤Ï¡©<BR>
+<A HREF="#4.6">4.6</A>) °ìÈÌŪ¤Ê¥Æ¥¥¹¥È¥Õ¥¡¥¤¥ë¤«¤é¥Ç¡¼¥¿¤òÊݸ¤¹¤ë¤Ë¤Ï¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ç¥£¥¹¥¯ÍÆÎ̤ϤɤΤ¯¤é¤¤É¬ÍפǤ¹¤«¡©<BR>
+<A HREF="#4.7">4.7</A>) ¥Ç¡¼¥¿¥Ù¡¼¥¹Æâ¤ËÄêµÁ¤µ¤ì¤¿¥Æ¡¼¥Ö¥ë¤ä¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò¤É¤Î¤è¤¦¤Ë¤·¤Æ¸«¤Ä¤±½Ð¤·¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.8">4.8</A>) Ì䤤¹ç¤ï¤»¤¬ÃÙ¤¤¤¦¤¨¡¢¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤Ã¤Æ¤¤¤ëÍͻҤ¬¤¢¤ê¤Þ¤»¤ó¡£¤Ê¤¼¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.9">4.9</A>) Ì䤤¹ç¤ï¤»¥ª¥Ö¥Æ¥£¥Þ¥¤¥¶¤¬¤É¤Î¤è¤¦¤ËÌ䤤¹ç¤ï¤»¤òɾ²Á¤¹¤ë¤«¤ò¸«¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.10">4.10</A>) R-tree ¥¤¥ó¥Ç¥Ã¥¯¥¹¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.11">4.11</A>) °äÅÁŪÌ䤤¹ç¤ï¤»ºÇŬ²½¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.12">4.12</A>) Àµµ¬É½¸½¤Ç¤Î¸¡º÷¤äÂçʸ»ú¤È¾®Ê¸»ú¤È¤ò¶èÊ̤·¤Ê¤¤Àµµ¬É½¸½¸¡º÷¤Ï¤É¤Î¤è¤¦¤Ë¼Â¸½¤·¤Þ¤¹¤«¡©Âçʸ»ú¤È¾®Ê¸»ú¤È¤ò¶èÊ̤·¤Ê¤¤¸¡º÷¤Î¤¿¤á¤Î¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï¤É¤Î¤è¤¦¤Ë»È¤¤¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.13">4.13</A>) Ì䤤¹ç¤ï¤»¤ÎÃæ¤Ç¡¢¥Õ¥£¡¼¥ë¥É¤¬ <small>NULL</small> ¤Ç¤¢¤ë¤³¤È¤ò¸¡½Ð¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.14">4.14</A>) ¿§¡¹¤Êʸ»ú·¿¤Î¤½¤ì¤¾¤ì¤Î°ã¤¤¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.15.1">4.15.1</A>) ÄÌÈÖ(serial)¡¿¼«Æ°Áýʬ¥Õ¥£¡¼¥ë¥É¤Ï¤É¤Î¤è¤¦¤Ë¤Ä¤¯¤ê¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.15.2">4.15.2</A>) <small>SERIAL</small>¥Ç¡¼¥¿·¿¤ËÁÞÆþ¤µ¤ì¤ëÃͤϡ¢¤É¤¦¤¹¤ì¤ÐÆÀ¤é¤ì¤Þ¤¹¤«¡©<BR>
+<A HREF="#4.15.3">4.15.3</A>) ¾¤Î¥æ¡¼¥¶¤È¤Î¶¥¹ç¾õÂÖ¤òÈò¤±¤ë¤¿¤á¤Ë¤Ï¡¢<I>currval()</I> ¤È <I>nextval()</I> ¤Ï»È¤ï¤Ê¤¤¤Û¤¦¤¬¤è¤¤¤Î¤Ç¤·¤ç¤¦¤«¡©<BR>
+<A HREF="#4.15.4">4.15.4</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="#4.15">4.16</A>) <small>OID</small> ¤È¤Ï²¿¤Ç¤¹¤«¡© <small>TID</small> ¤È¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.17">4.17</A>) PostgreSQL ¤Ç»È¤ï¤ì¤ë¤¤¤¯¤Ä¤«¤ÎÍѸì¤Î°ÕÌ£¤Ï²¿¤Ç¤¹¤«¡©<BR>
+<A HREF="#4.18">4.18</A>) ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸ <I>"ERROR: Memory exhausted in AllocSetAlloc()"</I>¤¬½Ð¤ë¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©<BR>
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<P> Guttman, A. "R-Trees: A Dynamic Index Structure for Spatial Searching."
-Proc of the 1984 ACM SIGMOD Int'l Conf on Mgmt of Data, 45-57.
+Proceedings of the 1984 ACM SIGMOD Int'l Conf on Mgmt of Data, 45-57.
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<PRE>
- $newSerialID = nextval('person_id_seq');
- INSERT INTO person (id, name) VALUES ($newSerialID, 'Blaise Pascal');
+ new_id = output of "SELECT nextval('person_id_seq')"
+ INSERT INTO person (id, name) VALUES (new_id, 'Blaise Pascal');
</PRE>
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<PRE>
INSERT INTO person (name) VALUES ('Blaise Pascal');
- $newID = currval('person_id_seq');
+ new_id = currval('person_id_seq');
</PRE>
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<PRE>
- CREATE TABLE test (x int, modtime timestamp DEFAULT now() );
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</PRE>
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