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			    <title>陌生的彼岸</title>
			    <link>http://space.itpub.net/?uid-187805</link>
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			    <copyright>Copyright(C) 陌生的彼岸</copyright>
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			    <lastBuildDate>Fri, 25 Jul 2008 15:31:34 GMT</lastBuildDate><item>
								<title>10g:ora_rowscn伪列介绍和使用</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-324394</link>
								<description><![CDATA[<P>10g里为表新增加了一个伪列ora_rowscn<BR>下面一段英文是官方SQL Reference里的说明：</P>
<P>For each row, <FONT color=#000080>ORA_ROWSCN</FONT> returns the conservative upper bound system change number (SCN) of the most recent change to the row. This p...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Fri, 30 May 2008 09:54:16 GMT</pubDate>
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								<title>导出操作遇到“EXP-00056: 遇到 ORACLE 错误...”的解决方法</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-258757</link>
								<description><![CDATA[<P>连接到: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production<BR>With the Partitioning, OLAP and Data Mining options<BR>已导出 ZHS16GBK 字符集和 UTF8 NCHAR 字符集<BR>服务器使用 ZHS16CGB231280 字符集 (可能的字符集转换)<BR>. 正在...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Sun, 04 May 2008 09:53:31 GMT</pubDate>
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								<title>ORA-19815: 警告: db_recovery_file_dest_size 字节解决方法</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-257153</link>
								<description><![CDATA[<P><FONT color=#006699 size=4>ALTER_LOG中有一段警告日志如下：</FONT></P>
<P>*** SERVICE NAME:(SYS$BACKGROUND) 2008-04-30 11:21:09.750<BR>*** SESSION ID:(161.1) 2008-04-30 11:21:09.750<BR>ORA-19815: 警告: db_recovery_file_dest_size 字节 (共 2147483648 ...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Wed, 30 Apr 2008 15:41:47 GMT</pubDate>
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								<title>oracle10g不同版本的功能区别</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-256885</link>
								<description><![CDATA[<P align=left><STRONG><FONT color=#006699 size=5>oracle10g不同版本的功能区别</FONT></STRONG></P>
<P align=left><BR><FONT face=楷体_GB2312 size=1><EM>本文由售前网整理自网络，目的是方便售前工程师理解Oracle数据库各个版本及组件。不负责保证所有信息的正确性...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Tue, 29 Apr 2008 17:06:40 GMT</pubDate>
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								<title>ORACLE人民币大写(支持千万亿9999999999999999.999)</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-183289</link>
								<description><![CDATA[<P>CREATE OR REPLACE FUNCTION FUN_MONEY_RMB(P_MONEY IN VARCHAR2)<BR>&nbsp;RETURN VARCHAR2 IS<BR>&nbsp;-- Author&nbsp; : Wang'Guanghui<BR>&nbsp;-- Created : 2008-2-20 13:12:12<BR>&nbsp;-- PURPOSE :返回人民币大写方式</P>
<P>&nbsp;NUM&nbsp; NUMBER;<BR>&n...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Fri, 22 Feb 2008 16:13:27 GMT</pubDate>
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								<title>Oracle如何精确计算row的大小</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-170279</link>
								<description><![CDATA[<P><STRONG>第一步：计算整个Block Header的大小</STRONG> <BR>&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp; 数据块头部所需要的空间大小由以下公式计算： <BR>&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp; Space after headers (hsize) = DB_BLOCK_SIZE - KCBH - UB4 - KTB...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Thu, 14 Feb 2008 16:04:09 GMT</pubDate>
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								<title>PowerDesigner 11 使用心得</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-170217</link>
								<description><![CDATA[<P>1、安装PD v11.0版<BR><BR>2、由pdm生成建表脚本时，字段超过15字符就发生错误（oracle）<BR>原因未知，解决办法是打开PDM后，会出现Database的菜单栏，进入Database － Edit Current DBMS －script－objects－column－maxlen，把value值调大(原为30)，比如改成60。出现...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Thu, 14 Feb 2008 10:33:34 GMT</pubDate>
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								<title>集成测试常用方案选型</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-168288</link>
								<description><![CDATA[<P><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体">集成<A nclick="javascript.:tagshow(event, '%B2%E2%CA%D4');" href="javascript.:;" target=_self><U><STRONG>测试</STRONG></U></A>的实施方案有很多种，如自底向上集成测试、自顶向下集成测试、<SPAN lang=EN-US...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Sun, 03 Feb 2008 16:42:53 GMT</pubDate>
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							<item>
								<title>单元测试的基本方法</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-167605</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单元<A nclick="javascript.:tagshow(event, '%B2%E2%CA%D4');" href="javascript...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Sun, 03 Feb 2008 16:39:29 GMT</pubDate>
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								<title>单元测试、集成测试和系统测试的基本概念</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-167604</link>
								<description><![CDATA[<FONT face=宋体 size=3>单元</FONT><A nclick="javascript.:tagshow(event, '%B2%E2%CA%D4');" href="javascript.:;" target=_self><U><STRONG><FONT face=宋体 color=#666666 size=3>测试</FONT></STRONG></U></A><FONT face=宋体 size=3>，是集中对用源代码实现的每一个...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Sun, 03 Feb 2008 16:37:19 GMT</pubDate>
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								<title>黑盒测试、白盒测试和灰盒测试的基本概念</title>
								<link>http://space.itpub.net/?uid-187805-action-viewspace-itemid-167603</link>
								<description><![CDATA[<STRONG><FONT size=2>1. 黑盒</FONT></STRONG><A nclick="javascript.:tagshow(event, '%B2%E2%CA%D4');" href="javascript.:;" target=_self><U><STRONG><FONT color=#666666 size=2>测试</FONT></STRONG></U></A><BR><FONT size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp...]]></description>
								<category>blog</category>
								<author>wghxwl12</author>
								<pubDate>Sun, 03 Feb 2008 16:34:43 GMT</pubDate>
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