index 4f1b9ab9e4f0cf3c7b745411d2f4d6ce7923a4c3..2ca543022e1476ee43d058f503077bd84eb1b4f2 100644 (file)
PostgreSQL(\Ý1円\È\°\ì1円¡¦\\å¡1⁄4¡¦\ ̈\ë)¤Ë¤Ä¤¤¤Æ¤è¤ ̄¤¢¤ë1⁄4ÁÌä¤È¤1⁄2¤Î2òÅú(FAQ)
- ̧¶Ê ̧oÇ1⁄2a11¿·Æü: Sat Oct 14 19:08:19 EDT 2006
+ ̧¶Ê ̧oÇ1⁄2a11¿·Æü: Mon Dec 11 17:45:54 EST 2006
̧1⁄2oߤΰݻý ́ÉÍý1⁄4Ô: Bruce Momjian (bruce@momjian.us)
Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp)
@@ -71,8 +71,9 @@ Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp)
4.8) Àμμ¬É1⁄2 ̧1⁄2¤Ç¤Î ̧¡o÷¤äÂçÊ ̧»ú¤È3⁄4®Ê ̧»ú¤È¤ò¶èÊ̤·¤Ê¤¤Àμμ¬É1⁄2 ̧1⁄2 ̧¡o÷¤Ï¤É¤Î¤è¤¦¤Ë1⁄4 ̧1⁄2
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¤Þ¤1¤«¡©
-4.9) \ ̄\ ̈\ê¤ÎÃæ¤Ç¡¢\Õ\£¡1⁄4\ë\ɤ¬NULL ¤Ç¤¢¤ë¤3¤È¤ò ̧¡1⁄2Ф1¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤1¤«¡©\Õ\£
-¡1⁄4\ë\ɤ¬NULL¤«¤É¤¦¤«¤Ç¤É¤Î¤è¤¦¤Ë1円⁄2¡1⁄4\Ȥ¬¤Ç¤¤Þ¤1¤«¡©
+4.9) \ ̄\ ̈\ê¤ÎÃæ¤Ç¡¢\Õ\£¡1⁄4\ë\ɤ¬ NULL ¤Ç¤¢¤ë¤3¤È¤ò ̧¡1⁄2Ф1¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤1¤«¡©
+NULL¤Î2ÄÇ1⁄2À¤Î¤¢¤ë¤â¤Î¤ò¤É¤Î¤è¤¦¤1¤ì¤ÐÏ¢·ë¤Ç¤¤Þ¤1¤«? \Õ\£¡1⁄4\ë\ɤ¬NULL¤«¤É¤¦¤«
+¤Ç¤É¤Î¤è¤¦¤Ë1円⁄2¡1⁄4\Ȥ¬¤Ç¤¤Þ¤1¤«¡©
4.10) ¤¤¤í¤¤¤í¤ÊÊ ̧»ú·¿¤Î¤1⁄2¤ì¤3⁄4¤ì¤Î°ã¤¤¤Ï2¿¤Ç¤1¤«¡©
4.11.1) ÄÌÈÖ(serial)¡¿1⁄4«Æ°Áýʬ\Õ\£¡1⁄4\ë\ɤϤɤΤ褦¤Ë¤Ä¤ ̄¤ê¤Þ¤1¤«¡©
4.11.2) SERIAL\Ç¡1⁄4\¿·¿¤ËÁÞÆþ¤μ¤ì¤ëÃͤϡ¢¤É¤¦¤1¤ì¤ÐÆÀ¤é¤ì¤Þ¤1¤«¡©
@@ -90,7 +91,8 @@ Maintainer of Japanese Translation: Jun Kuwamura (juk at PostgreSQL.jp)
4.19) PL/PgSQL ¤Î ́Ø¿ô¤ÎÃæ¤Ç°ì»þ\Æ¡1⁄4\Ö\ë¤Ë\¢\ ̄\»1円¤1¤ë¤È¤¡¢¤É¤¦¤·¤Æ "relation
with OID ##### does not exist" ¤È¤¤¤¦\ ̈\é¡1⁄4¤ò1⁄4õ¤±1⁄4è¤ë¤Î¤Ç¤·¤ç¤¦¤«¡©
4.20) ×ばつ\ê\±¡1⁄4\·\ç\ó¤Î1円⁄2\ê\å¡1⁄4\·\ç\󤬤¢¤ê¤Þ¤1¤«¡©
-4.21) \Æ¡1⁄4\Ö\ë¤È\«\é\à¤ÎÌ3⁄4Á°¤¬\ ̄\ ̈\ê¡1⁄4¤ÎÃæ¤Çǧ1⁄4±¤μ¤ì¤Ê¤¤¤Î¤Ï¤Ê¤1⁄4¤Ç¤1¤«¡©
+4.21) \Æ¡1⁄4\Ö\ë¤È\«\é\à¤ÎÌ3⁄4Á°¤¬\ ̄\ ̈\ê¡1⁄4¤ÎÃæ¤Çǧ1⁄4±¤μ¤ì¤Ê¤¤¤Î¤Ï¤Ê¤1⁄4¤Ç¤1¤«¡©¤Ê¤1⁄4Âç
+Ê ̧»ú21⁄2(\\ã\Ô\¿\é\¤\o)¤Ï21 ̧¤μ¤ì¤Ê¤¤¤Î¤Ç¤1¤«?
ÆüËÜ ̧ì¤Ë ́ؤ1¤ë1⁄4ÁÌä
@@ -188,7 +190,7 @@ SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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+ oÇ1⁄2a11¿·Æü: 2006Ç ̄12·î25Æü
ËÝÌõ1⁄4Ô: ·¬Â1⁄4 1⁄2á (Jun Kuwamura <juk at PostgreSQL.jp>)
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index 4a04da15b82ee219114bdcc4f8614fd47fe94d0a..ed98d9fff3627a398d414834b19ec14c396d95d4 100644 (file)
<div id="pgContentWrap">
<h1>PostgreSQL(\Ý1円\È\°\ì1円¡¦\\å¡1⁄4¡¦\ ̈\ë)¤Ë¤Ä¤¤¤Æ¤è¤ ̄¤¢¤ë1⁄4ÁÌä¤È¤1⁄2¤Î2òÅú(FAQ)</h1>
-<p> ̧¶Ê ̧oÇ1⁄2a11¿·Æü: Sat Oct 14 19:08:19 EDT 2006</p>
+<p> ̧¶Ê ̧oÇ1⁄2a11¿·Æü: Mon Dec 11 17:45:54 EST 2006</p>
<p> ̧1⁄2oߤΰݻý ́ÉÍý1⁄4Ô: Bruce Momjian (<A
href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br />
Maintainer of Japanese Translation: Jun Kuwamura (<A
@@ -83,7 +83,10 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
<a href="#item4.6">4.6</a>) \ ̄\ ̈\꤬ÃÙ¤¤¤Î¤Ï¤Ê¤1⁄4¤Ç¤·¤ç¤¦¡© ¤Ê¤1⁄4¡¢\¤\ó\Ç\Ã\ ̄1円¤¬»È¤ï¤ì¤Ê¤¤¤Î¤Ç¤·¤ç¤¦¤«¡©<br />
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<a href="#item4.8">4.8</a>) Àμμ¬É1⁄2 ̧1⁄2¤Ç¤Î ̧¡o÷¤äÂçÊ ̧»ú¤È3⁄4®Ê ̧»ú¤È¤ò¶èÊ̤·¤Ê¤¤Àμμ¬É1⁄2 ̧1⁄2 ̧¡o÷¤Ï¤É¤Î¤è¤¦¤Ë1⁄4 ̧1⁄2¤·¤Þ¤1¤«¡©ÂçÊ ̧»ú¤È3⁄4®Ê ̧»ú¤È¤ò¶èÊ̤·¤Ê¤¤ ̧¡o÷¤Î¤¿¤á¤Î\¤\ó\Ç\Ã\ ̄1円¤Ï¤É¤Î¤è¤¦¤Ë»È¤¤¤Þ¤1¤«¡©<br />
-<a href="#item4.9">4.9</a>) \ ̄\ ̈\ê¤ÎÃæ¤Ç¡¢\Õ\£¡1⁄4\ë\ɤ¬<small>NULL</small> ¤Ç¤¢¤ë¤3¤È¤ò ̧¡1⁄2Ф1¤ë¤Ë¤Ï¤É¤¦¤·¤Þ¤1¤«¡© \Õ\£¡1⁄4\ë\ɤ¬<small>NULL</small>¤«¤É¤¦¤«¤Ç¤É¤Î¤è¤¦¤Ë1円⁄2¡1⁄4\Ȥ¬¤Ç¤¤Þ¤1¤«¡©<br />
+<a href="#item4.9">4.9</a>) \ ̄\ ̈\ê¤ÎÃæ¤Ç¡¢\Õ\£¡1⁄4\ë\ɤ¬
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@@ -98,7 +101,8 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
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- <a href="http://www.postgresql.jp/document/pg803doc/">
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@@ -422,9 +426,9 @@ href="mailto:juk at PostgreSQL.jp">juk at PostgreSQL.jp</a>)<br /></p>
]
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@@ -943,7 +947,7 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
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@@ -954,6 +958,14 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
WHERE col IS NULL;
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+<small>NULL</small>¤Î2ÄÇ1⁄2À¤Î¤¢¤ë¤â¤Î¤òÏ¢·ë¤1¤ë¤Ë¤Ï¡¢<i>COALESCE()</i>¤ò
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+
+<pre>
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@@ -1076,8 +1088,8 @@ http://www.postgresql.jp/PostgreSQL/references.html</a>
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