PostgreSQL(¥Ý¥¹¥È¥°¥ì¥¹¡¦¥¥å¡¼¡¦¥¨¥ë)¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä¤È¤½¤Î²òÅú(FAQ)
-¸¶Ê¸ºÇ½ª¹¹¿·Æü: Wed Sep 28 07:45:42 EDT 2005
+¸¶Ê¸ºÇ½ª¹¹¿·Æü: Fri Nov 4 20:35:04 EST 2005
¸½ºß¤Î°Ý»ý´ÉÍý¼Ô: Bruce Momjian (pgman at candle.pha.pa.us)
Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp)
[ÌõÃí¡§
ÆüËܸìÈǤÎÀ½ºî¤Ë¤Ä¤¤¤Æ¤Ï¡¢¤³¤Îʸ½ñ¤ÎºÇ¸å¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
- 2005ǯ10·î05Æü ·¬Â¼ ½á
+ 2005ǯ11·î17Æü ·¬Â¼ ½á
]
¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬
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¤¤¡£
+ ¾Ü¤·¤¯¤Ï¡¢¼¡¤Î WindowsÈǤ˴ؤ¹¤ëFAQ¤ÎÏÂÌõ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
http://www.postgresql.jp/wg/jpugdoc/FAQ_windows.ja.html
]
1.7) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«
-PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.0.4 ¤Ç¤¹¡£
+PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.1 ¤Ç¤¹¡£
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·×²è¤·¤Æ
¤¤¤Þ¤¹¡£
www.powerpostgresql.com/PerfList/ ¤Ë½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£
+ [ÌõÃí:
+ JPUGÍý»öŤÎÊÒ²¬ÍµÀ¸»á¤Ë¤è¤ë¡¢¡Öº£¤¹¤°¤Ç¤¤ëPostgreSQL¥Á¥å¡¼¥Ë¥ó¥°¡×
+ ¤È¤¤¤¦¥³¡¼¥Ê¡¼¤¬ ThinkIT ¥µ¥¤¥È¤Ë¤¢¤ê¡¢»²¹Í¤Ë¤Ê¤ê¤Þ¤¹¡£
+ http://www.thinkit.co.jp/free/tech/10/1/1.html
+ ]
+
+
3.4) ¤É¤Î¤è¤¦¤Ê¥Ç¥Ð¥°µ¡Ç½¤¬»È¤¨¤Þ¤¹¤«¡©
¥µ¡¼¥Ð¹½À®ÊÑ¿ô¤Ë¤Ï¿¤¯¤Î log_* ¤¬¤¢¤ê¡¢¥¯¥¨¥ê¤È¥×¥í¥»¥¹¤ÎÅý·×¤ò½ÐÎϤ¹¤ë¤³¤È¤¬¤Ç
¤¹¡£
¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤¦¤«¤ò·èÄꤹ¤ë¤¿¤á¤Ë¡¢PostgreSQL ¤Ï¥Æ¡¼¥Ö¥ë¤Ë¤Ä¤¤¤Æ¤ÎÅý·×¾ðÊó¤ò
-»ý¤¿¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£¤³¤ÎÅý·×¾ðÊó¤Ï¡¢ VACUUMANALYZE¤Þ¤¿¤Ï¡¢Ã±¤Ë ANALYZE ¤ò»È
-¤Ã¤Æ¼ý½¸¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£Åý·×¾ðÊó¤ò»È¤Ã¤Æ¥ª¥×¥Æ¥£¥Þ¥¤¥¶¤Ï¥Æ¡¼¥Ö¥ë¤ÎÃæ¤Ë¤¢¤ë
-¥í¥¦¿ô¤òÃΤꡢ¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤¦¤Ù¤¤«¤Î·èÄê¤ò¤è¤êÀµ¤·¤¯¤Ç¤¤Þ¤¹¡£Åý·×¾ðÊó¤ÏºÇ
-Ŭ¤Ê·ë¹ç½ç¤ä·ë¹çÊýË¡¤ò·è¤á¤ë¾å¤Ç¤âµ®½Å¤Ê¤â¤Î¤â¤¢¤ê¤Þ¤¹¡£Åý·×¾ðÊó¤Î¼ý½¸¤Ï¡¢¥Æ¡¼
-¥Ö¥ë¤ÎÆâÍƤ¬¤«¤ï¤ë¤ÈËè¤Ë·«ÊÖ¤·¤Ê¤µ¤ì¤ë¤Ù¤¤Ç¤¹¡£
+»ý¤¿¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£¤³¤ÎÅý·×¾ðÊó¤Ï¡¢ VACUUM ANALYZE¤Þ¤¿¤Ï¡¢Ã±¤Ë ANALYZE ¤ò
+»È¤Ã¤Æ¼ý½¸¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£Åý·×¾ðÊó¤ò»È¤Ã¤Æ¥ª¥×¥Æ¥£¥Þ¥¤¥¶¤Ï¥Æ¡¼¥Ö¥ë¤ÎÃæ¤Ë¤¢
+¤ë¥í¥¦¿ô¤òÃΤꡢ¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤¦¤Ù¤¤«¤Î·èÄê¤ò¤è¤êÀµ¤·¤¯¤Ç¤¤Þ¤¹¡£Åý·×¾ðÊó¤Ï
+ºÇŬ¤Ê·ë¹ç½ç¤ä·ë¹çÊýË¡¤ò·è¤á¤ë¾å¤Ç¤âµ®½Å¤Ê¤â¤Î¤â¤¢¤ê¤Þ¤¹¡£Åý·×¾ðÊó¤Î¼ý½¸¤Ï¡¢¥Æ
+¡¼¥Ö¥ë¤ÎÆâÍƤ¬¤«¤ï¤ë¤ÈËè¤Ë·«ÊÖ¤·¤Ê¤µ¤ì¤ë¤Ù¤¤Ç¤¹¡£
¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï¡¢Ä̾ï ORDER BY ¤ä·ë¹ç¤ò¹Ô¤Ê¤¦¤¿¤á¤Ë¤Ï»È¤ï¤ì¤Þ¤»¤ó¡£½ç¼¡¥¹¥¥ã¥ó
¤Ë³¤¯ÌÀ¼¨Åª¥½¡¼¥È¤Ï¡¢µðÂç¤Ê¥Æ¡¼¥Ö¥ë¤Î¥¤¥ó¥Ç¥Ã¥¯¥¹¥¹¥¥ã¥ó¤è¤ê¤âÉáÄ̤Ϲ⮤Ǥ¹
LIMIT 1;
¤â¤·¡¢¥ª¥×¥Æ¥£¥Þ¥¤¥¶¤¬´Ö°ã¤Ã¤Æ¥·¡¼¥±¥ó¥·¥ã¥ë¥¹¥¥ã¥ó¤òÁªÂò¤·¤¿¤³¤È¤Ëµ¿¤¤¤¬¤Ê¤±
-¤ì¤Ð¡¢SET enable_seqscan TO 'off'¤ËÀßÄꤷ¤Æ¡¢¥¯¥¨¥ê¤ò¤â¤¦°ìÅټ¹Ի롢¥¤¥ó¥Ç¥Ã¥¯
+¤ì¤Ð¡¢SET enable_seqscan TO 'off'¤ËÀßÄꤷ¤Æ¡¢¥¯¥¨¥ê¤ò¤â¤¦°ìÅټ¹Ԥ·¡¢¥¤¥ó¥Ç¥Ã¥¯
¥¹¥¹¥¥ã¥ó¤¬¤Þ¤Á¤¬¤¤¤Ê¤¯Â®¤¯¤Ê¤Ã¤Æ¤¤¤ë¤«¤É¤¦¤«¤ò¤ß¤Æ¤¯¤À¤µ¤¤¡£
LIKE ¤¢¤ë¤¤¤Ï ~ ¤Î¤è¤¦¤Ê¥ï¥¤¥ë¥É¥«¡¼¥É±é»»»Ò¤ÏÆÃÊ̤ʴĶ¤Ç¤·¤«»È¤¨¤Þ¤»¤ó¡§
¥Þ¥¹¥¿¡¿¥¹¥ì¡¼¥Ö¤Î¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï¡¢Æɤߡ¿½ñ¤¤Î¥¯¥¨¥ê¤ò¼õ¤±¼è¤ë¥·¥ó¥°¥ë¥Þ¥¹
¥¿¤¬²Äǽ¤Ç¡¢¥¹¥ì¡¼¥Ö¤Ç¤ÏÆɤߡ¿SELECT¤ÎÌ䤤¹ç¤ï¤»¤À¤±¤ò¼õ¤±ÉÕ¤±¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹
-¡£ºÇ¤â¿Íµ¤¤¬¤¢¤ë¡¢¥Õ¥ê¡¼¤ÇÍøÍѤǤ¤ë¡¢¥Þ¥¹¥¿¡Ý¥¹¥ì¡¼¥Ö¤ÎPosrgreSQL¥ì¥×¥ê¥±¡¼¥·
+¡£ºÇ¤â¿Íµ¤¤¬¤¢¤ë¡¢¥Õ¥ê¡¼¤ÇÍøÍѤǤ¤ë¡¢¥Þ¥¹¥¿¡Ý¥¹¥ì¡¼¥Ö¤ÎPostgreSQL¥ì¥×¥ê¥±¡¼¥·
¥ç¥ó¥½¥ê¥å¡¼¥·¥ç¥ó¤Ï¡¢ Slony-I ¤Ç¤¹¡£
¥Þ¥ë¥Á¡Ý¥Þ¥¹¥¿¤Î¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï¡¢Æɤߡ¿½ñ¤¤Î¥¯¥¨¥ê¤ò¼õ¤±¤È¤ê¡¢Ê£¿ô¤Î¥ì¥×¥ê
¥±¡¼¥È¤µ¤»¤ë¥³¥ó¥Ô¥å¡¼¥¿¤ËÁ÷¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£¤³¤Îµ¡Ç½¤Ï¡¢¥µ¡¼¥Ð´Ö¤ÎÊѹ¹¤ÎƱ´ü
¤¬É¬Íפʤ¿¤á¡¢Àǽ¤Ë½ÅÂç¤Ê¾×·â¤òÍ¿¤¨¤Þ¤¹¡£ Pgcluster ¤Ï¡¢¤³¤Î¤è¤¦¤Ê¥½¥ê¥å¡¼¥·¥ç
-¥ó¤È¤·¤ÆPosrgreSQL¤Î¤¿¤á¤Ë¥Õ¥ê¡¼¤ÇÍøÍѤǤ¤ë¤â¤Î¤È¤·¤Æ¡¢ºÇ¤â¿Íµ¤¤¬¤¢¤ê¤Þ¤¹¡£
+¥ó¤È¤·¤ÆPostgreSQL¤Î¤¿¤á¤Ë¥Õ¥ê¡¼¤ÇÍøÍѤǤ¤ë¤â¤Î¤È¤·¤Æ¡¢ºÇ¤â¿Íµ¤¤¬¤¢¤ê¤Þ¤¹¡£
¤³¤Î¾¤Ë¤â¡¢¾¦ÍѤä¥Ï¡¼¥É¥¦¥§¥¢¡Ý¥Ù¡¼¥¹¤Î¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¥½¥ê¥å¡¼¥·¥ç¥ó¤¬¤¤¤í¤¤
¤í¤Ê¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¥â¥Ç¥ë¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Þ¤¹¡£
4.21)¥Æ¡¼¥Ö¥ë¤È¥«¥é¥à¤Î̾Á°¤¬¥¯¥¨¥ê¡¼¤ÎÃæ¤Çǧ¼±¤µ¤ì¤Ê¤¤¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©
-The most common cause is the use of double-quotes around table or + column
-names during table creation. When double-quotes are used, + table and column
-names (called identifiers) are stored case-sensitive, meaning you must use +
-double-quotes when referencing the names in a query. Some interfaces, + like
-pgAdmin, automatically double-quote identifiers during table + creation. So,
-for identifiers to be recognized, you must either: ¤â¤Ã¤È¤â°ìÈÌŪ¤Ê¸¶°ø¤Ï¡¢¥Æ¡¼
-¥Ö¥ë¤òºîÀ®¤¹¤ëºÝ¤Ë¡¢¥Æ¡¼¥Ö¥ë¤ä¥«¥é¥à¤ò°Ï¤¦Æó½Å°úÍÑÉä¤Î»ÈÍѤǤ¹¡£Æó½Å°úÍÑÉä¤ò»È
-¤¦¤È¡¢¥Æ¡¼¥Ö¥ë¤È¥«¥é¥à¤Î̾Á°¡Ê¼±Ê̻ҤȸƤӤޤ¹¡Ë¤ÏÂçʸ»ú¤È¾®Ê¸»ú¤Î¶èÊ̤ò¤·¤Æ³Ê
-Ǽ¤µ¤ì¤¹¡£¤·¤¿¤¬¤Ã¤Æ¡¢pgAdmin¤Î¤è¤¦¤Ë¥Æ¡¼¥Ö¥ëºîÀ®¤Î¤È¤¤Ë¼«Æ°Åª¤ËÆó½Å°úÍÑÉä¤ò»È
-¤¦¤â¤Î¤Ï¥¯¥¨¥ê¤ÎÃæ¤Ç¤½¤ì¤é¤Î̾Á°¤ò»È¤¦¤È¤¤ËÆó½Å°úÍÑÉä¤òÉÕ¤±¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¤³
-¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£¤³¤Î¤¿¤á¡¢¼±Ê̻Ҥòǧ¼±¤µ¤»¤ë¤¿¤á¤Ë¤Ï°Ê²¼¤Î¤¤¤º¤ì¤«¤ò¿´¤¬¤±¤Þ¤¹
-¡£
+¤â¤Ã¤È¤â°ìÈÌŪ¤Ê¸¶°ø¤Ï¡¢¥Æ¡¼¥Ö¥ë¤òºîÀ®¤¹¤ëºÝ¤Ë¡¢¥Æ¡¼¥Ö¥ë¤ä¥«¥é¥à¤ò°Ï¤¦Æó½Å°úÍÑ
+Éä¤Î»ÈÍѤǤ¹¡£Æó½Å°úÍÑÉä¤ò»È¤¦¤È¡¢¥Æ¡¼¥Ö¥ë¤È¥«¥é¥à¤Î̾Á°¡Ê¼±Ê̻ҤȸƤӤޤ¹¡Ë¤Ï
+Âçʸ»ú¤È¾®Ê¸»ú¤Î¶èÊ̤ò¤·¤Æ³ÊǼ¤µ¤ì¤¹¡£¤·¤¿¤¬¤Ã¤Æ¡¢pgAdmin¤Î¤è¤¦¤Ë¥Æ¡¼¥Ö¥ëºîÀ®¤Î
+¤È¤¤Ë¼«Æ°Åª¤ËÆó½Å°úÍÑÉä¤ò»È¤¦¤â¤Î¤Ï¥¯¥¨¥ê¤ÎÃæ¤Ç¤½¤ì¤é¤Î̾Á°¤ò»È¤¦¤È¤¤ËÆó½Å°ú
+ÍÑÉä¤òÉÕ¤±¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£¤³¤Î¤¿¤á¡¢¼±Ê̻Ҥòǧ¼±¤µ¤»¤ë¤¿¤á¤Ë
+¤Ï°Ê²¼¤Î¤¤¤º¤ì¤«¤ò¿´¤¬¤±¤Þ¤¹¡£
¡¦ ¥Æ¡¼¥Ö¥ë¤òºîÀ®¤¹¤ë¤È¤¤ËÆó½Å°úÍÑÉä¤Ç¼±Ê̻Ҥò°Ï¤¦¤³¤È¤òÈò¤±¤ë
- ¡¦ Use only lowercase characters in identifiers
¡¦ ¼±Ê̻ҤˤϾ®Ê¸»ú¤À¤±¤ò»È¤¦
¡¦ ¥¯¥¨¥ê¤ÎÃæ¤Ç»²¾È¤¹¤ë¤È¤¤ÏÆó½Å°úÍÑÉè¤Ç¼±Ê̻Ҥò°Ï¤¦
[ÌõÃí¡§
ÆüËܸìÈǤÎÀ½ºî¤Ë¤Ä¤¤¤Æ¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£
- ºÇ½ª¹¹¿·Æü: 2005ǯ10·î05Æü
+ ºÇ½ª¹¹¿·Æü: 2005ǯ11·î17Æü
ËÝÌõ¼Ô: ·¬Â¼ ½á (Jun Kuwamura <juk at PostgreSQL.jp>)
¤³¤ÎFAQ¤ÎÏÂÌõ¤ÎºîÀ®¤Ë¤¢¤¿¤ê¶¨ÎϤò¤·¤Æ¤¯¤À¤µ¤Ã¤¿Êý¡¹(·É¾Î¤Ïά¤µ¤»¤Æ¤¤¤¿¤À¤¤Þ¤¹):
<div id="pgContentWrap">
<h1>PostgreSQL(¥Ý¥¹¥È¥°¥ì¥¹¡¦¥¥å¡¼¡¦¥¨¥ë)¤Ë¤Ä¤¤¤Æ¤è¤¯¤¢¤ë¼ÁÌä¤È¤½¤Î²òÅú(FAQ)</h1>
-<p>¸¶Ê¸ºÇ½ª¹¹¿·Æü: Wed Sep 28 07:45:42 EDT 2005</p>
+<p>¸¶Ê¸ºÇ½ª¹¹¿·Æü: Fri Nov 4 20:35:04 EST 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
[ÌõÃí¡§
ÆüËܸìÈǤÎÀ½ºî¤Ë¤Ä¤¤¤Æ¤Ï¡¢¤³¤Îʸ½ñ¤ÎºÇ¸å¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
- 2005ǯ10·î05Æü ·¬Â¼ ½á
+ 2005ǯ11·î17Æü ·¬Â¼ ½á
]
</pre></small>
</p>
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¤¤¡£
+ ¾Ü¤·¤¯¤Ï¡¢¼¡¤Î WindowsÈǤ˴ؤ¹¤ëFAQ¤ÎÏÂÌõ¤ò¤´¤é¤ó¤¯¤À¤µ¤¤¡£
http://www.postgresql.jp/wg/jpugdoc/FAQ_windows.ja.html
]
</pre></small>
<h4><a name="1.7">1.7</a>) ºÇ¿·ÈǤϤɤì¤Ç¤¹¤«</h4>
- <p>PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.0.4 ¤Ç¤¹¡£</p>
+ <p>PostgreSQL ¤ÎºÇ¿·ÈǤϥС¼¥¸¥ç¥ó 8.1 ¤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·×²è¤·¤Æ¤¤¤Þ¤¹¡£</p>
</dd>
</dl>
+
+ <small><pre>
+ [ÌõÃí:
+ JPUGÍý»öŤÎÊÒ²¬ÍµÀ¸»á¤Ë¤è¤ë¡¢¡Öº£¤¹¤°¤Ç¤¤ëPostgreSQL¥Á¥å¡¼¥Ë¥ó¥°¡×
+ ¤È¤¤¤¦¥³¡¼¥Ê¡¼¤¬ ThinkIT ¥µ¥¤¥È¤Ë¤¢¤ê¡¢»²¹Í¤Ë¤Ê¤ê¤Þ¤¹¡£
+ http://www.thinkit.co.jp/free/tech/10/1/1.html
+ ]
+ </pre></small>
+
+
<h4><a name="3.4">3.4</a>) ¤É¤Î¤è¤¦¤Ê¥Ç¥Ð¥°µ¡Ç½¤¬»È¤¨¤Þ¤¹¤«¡©</h4>
<p>¥µ¡¼¥Ð¹½À®ÊÑ¿ô¤Ë¤Ï¿¤¯¤Î <code>log_*</code> ¤¬¤¢¤ê¡¢¥¯¥¨¥ê¤È¥×¥í
<p>¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤¦¤«¤ò·èÄꤹ¤ë¤¿¤á¤Ë¡¢PostgreSQL ¤Ï¥Æ¡¼¥Ö¥ë¤Ë¤Ä¤¤
¤Æ¤ÎÅý·×¾ðÊó¤ò»ý¤¿¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£¤³¤ÎÅý·×¾ðÊó¤Ï¡¢
- <small>VACUUMANALYZE</small>¤Þ¤¿¤Ï¡¢Ã±¤Ë <small>ANALYZE</small> ¤ò»È¤Ã
+ <small>VACUUM ANALYZE</small>¤Þ¤¿¤Ï¡¢Ã±¤Ë <small>ANALYZE</small> ¤ò»È¤Ã
¤Æ¼ý½¸¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£Åý·×¾ðÊó¤ò»È¤Ã¤Æ¥ª¥×¥Æ¥£¥Þ¥¤¥¶¤Ï¥Æ¡¼¥Ö¥ë¤Î
Ãæ¤Ë¤¢¤ë¥í¥¦¿ô¤òÃΤꡢ¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò»È¤¦¤Ù¤¤«¤Î·èÄê¤ò¤è¤êÀµ¤·¤¯¤Ç¤
¤Þ¤¹¡£Åý·×¾ðÊó¤ÏºÇŬ¤Ê·ë¹ç½ç¤ä·ë¹çÊýË¡¤ò·è¤á¤ë¾å¤Ç¤âµ®½Å¤Ê¤â¤Î¤â¤¢¤ê
<p>¤â¤·¡¢¥ª¥×¥Æ¥£¥Þ¥¤¥¶¤¬´Ö°ã¤Ã¤Æ¥·¡¼¥±¥ó¥·¥ã¥ë¥¹¥¥ã¥ó¤òÁªÂò¤·¤¿¤³
¤È¤Ëµ¿¤¤¤¬¤Ê¤±¤ì¤Ð¡¢<CODE>SET enable_seqscan TO 'off'</CODE>¤ËÀßÄꤷ
- ¤Æ¡¢¥¯¥¨¥ê¤ò¤â¤¦°ìÅټ¹Ի롢¥¤¥ó¥Ç¥Ã¥¯¥¹¥¹¥¥ã¥ó¤¬¤Þ¤Á¤¬¤¤¤Ê¤¯Â®¤¯¤Ê¤Ã
+ ¤Æ¡¢¥¯¥¨¥ê¤ò¤â¤¦°ìÅټ¹Ԥ·¡¢¥¤¥ó¥Ç¥Ã¥¯¥¹¥¹¥¥ã¥ó¤¬¤Þ¤Á¤¬¤¤¤Ê¤¯Â®¤¯¤Ê¤Ã
¤Æ¤¤¤ë¤«¤É¤¦¤«¤ò¤ß¤Æ¤¯¤À¤µ¤¤¡£</p>
<p> <small>LIKE</small> ¤¢¤ë¤¤¤Ï <i>~</i> ¤Î¤è¤¦¤Ê¥ï¥¤¥ë¥É¥«¡¼¥É±é»»
<p>¥Þ¥¹¥¿¡¿¥¹¥ì¡¼¥Ö¤Î¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï¡¢Æɤߡ¿½ñ¤¤Î¥¯¥¨¥ê¤ò¼õ¤±¼è
¤ë¥·¥ó¥°¥ë¥Þ¥¹¥¿¤¬²Äǽ¤Ç¡¢¥¹¥ì¡¼¥Ö¤Ç¤Ï Æɤߡ¿<small>SELECT</small>¤Î
Ì䤤¹ç¤ï¤»¤À¤±¤ò¼õ¤±ÉÕ¤±¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ºÇ¤â¿Íµ¤¤¬¤¢¤ë¡¢¥Õ¥ê¡¼¤ÇÍø
- ÍѤǤ¤ë¡¢¥Þ¥¹¥¿¡Ý¥¹¥ì¡¼¥Ö¤ÎPosrgreSQL¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¥½¥ê¥å¡¼¥·¥ç¥ó
+ ÍѤǤ¤ë¡¢¥Þ¥¹¥¿¡Ý¥¹¥ì¡¼¥Ö¤ÎPostgreSQL¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¥½¥ê¥å¡¼¥·¥ç¥ó
¤Ï¡¢<a
href="http://gborg.postgresql.org/project/slony1/projdisplay.php">
Slony-I</a> ¤Ç¤¹¡£</p>
¤ê¡¢Ê£¿ô¤Î¥ì¥×¥ê¥±¡¼¥È¤µ¤»¤ë¥³¥ó¥Ô¥å¡¼¥¿¤ËÁ÷¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£¤³¤Îµ¡
ǽ¤Ï¡¢¥µ¡¼¥Ð´Ö¤ÎÊѹ¹¤ÎƱ´ü¤¬É¬Íפʤ¿¤á¡¢Àǽ¤Ë½ÅÂç¤Ê¾×·â¤òÍ¿¤¨¤Þ¤¹¡£
<a href="http://pgfoundry.org/projects/pgcluster/">Pgcluster</a> ¤Ï¡¢
- ¤³¤Î¤è¤¦¤Ê¥½¥ê¥å¡¼¥·¥ç¥ó¤È¤·¤ÆPosrgreSQL¤Î¤¿¤á¤Ë¥Õ¥ê¡¼¤ÇÍøÍѤǤ¤ë¤â
+ ¤³¤Î¤è¤¦¤Ê¥½¥ê¥å¡¼¥·¥ç¥ó¤È¤·¤ÆPostgreSQL¤Î¤¿¤á¤Ë¥Õ¥ê¡¼¤ÇÍøÍѤǤ¤ë¤â
¤Î¤È¤·¤Æ¡¢ºÇ¤â¿Íµ¤¤¬¤¢¤ê¤Þ¤¹¡£</p>
<p>¤³¤Î¾¤Ë¤â¡¢¾¦ÍѤä¥Ï¡¼¥É¥¦¥§¥¢¡Ý¥Ù¡¼¥¹¤Î¥ì¥×¥ê¥±¡¼¥·¥ç¥ó¥½¥ê¥å¡¼
<h3><a name="4.21">4.21</a>)¥Æ¡¼¥Ö¥ë¤È¥«¥é¥à¤Î̾Á°¤¬¥¯¥¨¥ê¡¼¤ÎÃæ¤Çǧ¼±¤µ¤ì¤Ê¤¤¤Î¤Ï¤Ê¤¼¤Ç¤¹¤«¡©</h3>
- <p>The most common cause is the use of double-quotes around table or
-+ column names during table creation. When double-quotes are used,
-+ table and column names (called identifiers) are stored <a href="http://www.postgresql.org/docs/8.0/static/sql-syntax.html#SQL-
-+ SYNTAX-IDENTIFIERS">case-sensitive</a>, meaning you must use
-+ double-quotes when referencing the names in a query. Some interfaces,
-+ like pgAdmin, automatically double-quote identifiers during table
-+ creation. So, for identifiers to be recognized, you must either:
-
- ¤â¤Ã¤È¤â°ìÈÌŪ¤Ê¸¶°ø¤Ï¡¢¥Æ¡¼¥Ö¥ë¤òºîÀ®¤¹¤ëºÝ¤Ë¡¢¥Æ¡¼¥Ö¥ë¤ä¥«¥é¥à¤ò°Ï
+ <p>¤â¤Ã¤È¤â°ìÈÌŪ¤Ê¸¶°ø¤Ï¡¢¥Æ¡¼¥Ö¥ë¤òºîÀ®¤¹¤ëºÝ¤Ë¡¢¥Æ¡¼¥Ö¥ë¤ä¥«¥é¥à¤ò°Ï
¤¦Æó½Å°úÍÑÉä¤Î»ÈÍѤǤ¹¡£Æó½Å°úÍÑÉä¤ò»È¤¦¤È¡¢¥Æ¡¼¥Ö¥ë¤È¥«¥é¥à¤Î̾Á°
¡Ê¼±Ê̻ҤȸƤӤޤ¹¡Ë¤Ï<a
href="http://www.postgresql.org/docs/8.0/static/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS">Âçʸ»ú¤È¾®Ê¸»ú¤Î¶èÊÌ</a>
<ul>
<li>¥Æ¡¼¥Ö¥ë¤òºîÀ®¤¹¤ë¤È¤¤ËÆó½Å°úÍÑÉä¤Ç¼±Ê̻Ҥò°Ï¤¦¤³¤È¤òÈò¤±¤ë</li>
- <li>Use only lowercase characters in identifiers</li>
<li>¼±Ê̻ҤˤϾ®Ê¸»ú¤À¤±¤ò»È¤¦</li>
<li>¥¯¥¨¥ê¤ÎÃæ¤Ç»²¾È¤¹¤ë¤È¤¤ÏÆó½Å°úÍÑÉè¤Ç¼±Ê̻Ҥò°Ï¤¦</li>
</ul>
[ÌõÃí¡§
ÆüËܸìÈǤÎÀ½ºî¤Ë¤Ä¤¤¤Æ¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£
- ºÇ½ª¹¹¿·Æü: 2005ǯ10·î05Æü
+ ºÇ½ª¹¹¿·Æü: 2005ǯ11·î17Æü
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):
projects / postgresql / commitdiff