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			    <title>yangtingkun的个人空间</title>
			    <link>http://space.itpub.net/?uid-4227</link>
			    <description>我申请这个blog是为了督促自己，把自己平时的一些想法和思考结果保留下来。

本博客所有内容均为原创，如有转载请注明作者和出处</description>
			    <copyright>Copyright(C) yangtingkun的个人空间</copyright>
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			    <lastBuildDate>Fri, 25 Jul 2008 16:15:46 GMT</lastBuildDate><item>
								<title>10g树形查询新特性CONNECT_BY_ISCYCLE的9i实现方式（三）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-408709</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>在<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Thu, 24 Jul 2008 00:24:33 GMT</pubDate>
							</item>
							<item>
								<title>PIPE函数的例子</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-407213</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>很早之前，大概<SPAN lang=EN-US>2</SPAN>、<SPAN lang=EN-US>3</SPAN>年以前，就看到过<SPAN lang=EN-US>PIPE</SPAN>函数，当时由于没有什么具体的需求...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Wed, 23 Jul 2008 19:12:18 GMT</pubDate>
							</item>
							<item>
								<title>10g树形查询新特性CONNECT_BY_ISCYCLE的9i实现方式（二）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-406982</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>在<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv TCSC="0" NumberType="1" Negative="False" Has...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Tue, 22 Jul 2008 23:49:14 GMT</pubDate>
							</item>
							<item>
								<title>Solaris10下安装Oracle1106RAC环境（一）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-406735</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>安装一套<SPAN lang=EN-US>RAC<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" TCSC="0"...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Mon, 21 Jul 2008 23:55:50 GMT</pubDate>
							</item>
							<item>
								<title>10g树形查询新特性CONNECT_BY_ISCYCLE的9i实现方式（一）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-405453</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>在<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv TCSC="0" NumberType="1" Negative="False" Has...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sun, 20 Jul 2008 23:56:28 GMT</pubDate>
							</item>
							<item>
								<title>Solaris10下完全卸载Oracle1106RAC环境</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-405421</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>写了几篇关于<SPAN lang=EN-US>Oracle RAC</SPAN>环境的安装，还从来没有写过卸载<SPAN lang=EN-US>Oracle RAC</SPAN>环境的文章，前两天在测试的时候发...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sat, 19 Jul 2008 23:37:14 GMT</pubDate>
							</item>
							<item>
								<title>ORACLE11G权威指南</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-405006</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>前一段时间帮谷博士审了书中的一章，出书之后，谷博士送了我一本《<SPAN lang=EN-US>ORACLE <?xml:namespace prefix = st1 ns = "urn:schemas-microsof...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Fri, 18 Jul 2008 23:27:24 GMT</pubDate>
							</item>
							<item>
								<title>10g树形查询新特性CONNECT_BY_ISLEAF的9i实现方式</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-402910</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>在<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv UnitName="g" SourceValue="10" HasSpace="Fals...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Thu, 17 Jul 2008 22:57:54 GMT</pubDate>
							</item>
							<item>
								<title>10g树形查询新特性CONNECT_BY_ROOT的9i实现方式</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-402550</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>在<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv UnitName="g" SourceValue="10" HasSpace="Fals...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Wed, 16 Jul 2008 23:17:52 GMT</pubDate>
							</item>
							<item>
								<title>一个树形聚集SQL问题（二）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-401721</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>看到<SPAN lang=EN-US>ITPUB</SPAN>上一个帖子，感觉楼主的需要比较有意思，于是尝试了一下。问题源自：<SPAN lang=EN-US><A href="http://www.itpub.n...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Tue, 15 Jul 2008 23:27:58 GMT</pubDate>
							</item>
							<item>
								<title>STATSPACK数据清除（二）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-401614</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><FONT size=3><SPAN lang=EN-US style="FONT-FAMILY: 宋体">Oracle</SPAN><SPAN style="FONT-FAMILY: 宋体">文档推荐的<SPAN lang=EN-US>STATSPACK</SPAN>过期数据产生的方法是直接删除<SPAN lang=EN-...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Mon, 14 Jul 2008 23:55:45 GMT</pubDate>
							</item>
							<item>
								<title>一个树形聚集SQL问题</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-399613</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>看到<SPAN lang=EN-US>ITPUB</SPAN>上一个帖子，感觉楼主的需要比较有意思，于是尝试了一下。问题源自：<SPAN lang=EN-US><A href="http://www.itpub.n...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sun, 13 Jul 2008 10:18:41 GMT</pubDate>
							</item>
							<item>
								<title>Oracle中实现连乘</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-399608</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><FONT size=3><SPAN lang=EN-US style="FONT-FAMILY: 宋体">Oracle</SPAN><SPAN style="FONT-FAMILY: 宋体">有连加的聚集函数<SPAN lang=EN-US>SUM</SPAN>，但是没有一个连乘的函数。<SPAN lang=EN-US...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sat, 12 Jul 2008 23:50:27 GMT</pubDate>
							</item>
							<item>
								<title>SQLLOADER导入列中的空格</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-376656</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>前两天一个朋友问我这个问题，如何将文件中的空格作为列的值利用<SPAN lang=EN-US>SQLLOADER</SPAN>加载到数据库中。<SPAN lang=EN-US><?xml:namespace...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Fri, 11 Jul 2008 23:59:48 GMT</pubDate>
							</item>
							<item>
								<title>STATSPACK数据清除（一）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-374965</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><FONT size=3><SPAN lang=EN-US style="FONT-FAMILY: 宋体">Oracle</SPAN><SPAN style="FONT-FAMILY: 宋体">文档推荐的<SPAN lang=EN-US>STATSPACK</SPAN>过期数据产生的方法是直接删除<SPAN lang=EN-...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Thu, 10 Jul 2008 23:58:27 GMT</pubDate>
							</item>
							<item>
								<title>一个ORA-604错误的分析</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-374849</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>同事碰到一个<SPAN lang=EN-US>ORA-604</SPAN>错误，分析了一下发觉还比较有趣，简单记录一下。<SPAN lang=EN-US><?xml:namespace prefix = o ns = "ur...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Wed, 09 Jul 2008 23:59:34 GMT</pubDate>
							</item>
							<item>
								<title>STATSPACK清除数据时没有删除STATS$UNDOSTAT</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-374620</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><FONT size=3><SPAN lang=EN-US style="FONT-FAMILY: 宋体">Oracle</SPAN><SPAN style="FONT-FAMILY: 宋体">在清除<SPAN lang=EN-US>STATSPACK</SPAN>数据的时候，漏掉了<SPAN lang=EN-US>STATS$UNDOS...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Tue, 08 Jul 2008 23:36:03 GMT</pubDate>
							</item>
							<item>
								<title>为RAC不同的实例指定不同的SPFILE</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-374427</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><FONT size=3><SPAN lang=EN-US style="FONT-FAMILY: 宋体">RAC</SPAN><SPAN style="FONT-FAMILY: 宋体">的多个实例可以分别用不同的<SPAN lang=EN-US>SPFILE</SPAN>进行启动。<SPAN lang=EN-US><?xml...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Mon, 07 Jul 2008 23:31:20 GMT</pubDate>
							</item>
							<item>
								<title>掉电引起的ORA-1172错误解决过程（三）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-374263</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>由于<SPAN lang=EN-US>UPS</SPAN>故障，导致机房连续多次掉电，问题解决后，发现一台本地测试数据库打开时报错，<SPAN lang=EN-US>ORA-1172</SPAN>、<S...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sun, 06 Jul 2008 23:50:09 GMT</pubDate>
							</item>
							<item>
								<title>掉电引起的ORA-1172错误解决过程（二）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-373126</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>由于<SPAN lang=EN-US>UPS</SPAN>故障，导致机房连续多次掉电，问题解决后，发现一台本地测试数据库打开时报错，<SPAN lang=EN-US>ORA-1172</SPAN>、<S...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sat, 05 Jul 2008 23:56:29 GMT</pubDate>
							</item>
							<item>
								<title>行链接在存储结构上是如何实现的（六）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-372005</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>如果一条记录的长度超过了<SPAN lang=EN-US>BLOCK_SIZE</SPAN>，<SPAN lang=EN-US>Oracle</SPAN>会以行链接的形式来存放，不过<SPAN lang=EN-US>Oracle...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Fri, 04 Jul 2008 23:56:57 GMT</pubDate>
							</item>
							<item>
								<title>行链接在存储结构上是如何实现的（五）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-369123</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>如果一条记录的长度超过了<SPAN lang=EN-US>BLOCK_SIZE</SPAN>，<SPAN lang=EN-US>Oracle</SPAN>会以行链接的形式来存放，不过<SPAN lang=EN-US>Oracle...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Thu, 03 Jul 2008 23:38:01 GMT</pubDate>
							</item>
							<item>
								<title>行链接在存储结构上是如何实现的（四）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-368935</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>如果一条记录的长度超过了<SPAN lang=EN-US>BLOCK_SIZE</SPAN>，<SPAN lang=EN-US>Oracle</SPAN>会以行链接的形式来存放，不过<SPAN lang=EN-US>Oracle...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Wed, 02 Jul 2008 23:07:31 GMT</pubDate>
							</item>
							<item>
								<title>行链接在存储结构上是如何实现的（三）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-368837</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>如果一条记录的长度超过了<SPAN lang=EN-US>BLOCK_SIZE</SPAN>，<SPAN lang=EN-US>Oracle</SPAN>会以行链接的形式来存放，不过<SPAN lang=EN-US>Oracle...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Tue, 01 Jul 2008 23:51:21 GMT</pubDate>
							</item>
							<item>
								<title>行链接在存储结构上是如何实现的（二）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-366479</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>如果一条记录的长度超过了<SPAN lang=EN-US>BLOCK_SIZE</SPAN>，<SPAN lang=EN-US>Oracle</SPAN>会以行链接的形式来存放，不过<SPAN lang=EN-US>Oracle...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Mon, 30 Jun 2008 21:50:12 GMT</pubDate>
							</item>
							<item>
								<title>掉电引起的ORA-1172错误解决过程（一）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-366363</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>由于<SPAN lang=EN-US>UPS</SPAN>故障，导致机房连续多次掉电，问题解决后，发现一台本地测试数据库打开时报错，<SPAN lang=EN-US>ORA-1172</SPAN>、<S...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sun, 29 Jun 2008 23:57:52 GMT</pubDate>
							</item>
							<item>
								<title>行链接在存储结构上是如何实现的（一）</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-366240</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>如果一条记录的长度超过了<SPAN lang=EN-US>BLOCK_SIZE</SPAN>，<SPAN lang=EN-US>Oracle</SPAN>会以行链接的形式来存放，不过<SPAN lang=EN-US>Oracle...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Sat, 28 Jun 2008 23:58:50 GMT</pubDate>
							</item>
							<item>
								<title>ORA-7445(ACCESS_VIOLATION)(unable_to_trans_pc)(UNABLE_TO_WRITE)错误</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-366170</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>标题比较长，没有办法，错误产生的时候出现的有意义的告警信息就是如此。<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-c...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Fri, 27 Jun 2008 23:44:35 GMT</pubDate>
							</item>
							<item>
								<title>ORA-7445(koiogex)错误</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-366056</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>在一个数据库的<SPAN lang=EN-US>alert</SPAN>文件中发现了这个<SPAN lang=EN-US>ORA-7445</SPAN>错误，这个错误应该是升级不完全造成的问题。<SPAN la...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Thu, 26 Jun 2008 23:56:55 GMT</pubDate>
							</item>
							<item>
								<title>ORA-600(qerghFetch:inc)错误</title>
								<link>http://space.itpub.net/?uid-4227-action-viewspace-itemid-365946</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-FAMILY: 宋体"><FONT size=3>这个错误和昨天文章中描述的错误是同一个错误，似乎只是操作系统不同，而导致报错的错误信息不同。<SPAN lang=EN-US><?xml:namespace prefix = o ns = ...]]></description>
								<category>blog</category>
								<author>yangtingkun</author>
								<pubDate>Wed, 25 Jun 2008 23:54:11 GMT</pubDate>
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