http://www.cnblogs.com/firstyi/category/92352.html专注于技术，切不可沉湎于技术zh-cnThu, 03 Jul 2008 04:01:31 GMTThu, 03 Jul 2008 04:01:31 GMT60http://www.cnblogs.com/firstyi/archive/2008/04/16/1155491.html永春永春Wed, 16 Apr 2008 01:57:00 GMThttp://www.cnblogs.com/firstyi/archive/2008/04/16/1155491.htmlhttp://www.cnblogs.com/firstyi/comments/1155491.htmlhttp://www.cnblogs.com/firstyi/archive/2008/04/16/1155491.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/1155491.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/1155491.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2008/03/13/1103639.html永春永春Thu, 13 Mar 2008 05:59:00 GMThttp://www.cnblogs.com/firstyi/archive/2008/03/13/1103639.htmlhttp://www.cnblogs.com/firstyi/comments/1103639.htmlhttp://www.cnblogs.com/firstyi/archive/2008/03/13/1103639.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/1103639.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/1103639.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2008/03/13/1103251.html永春永春Thu, 13 Mar 2008 02:03:00 GMThttp://www.cnblogs.com/firstyi/archive/2008/03/13/1103251.htmlhttp://www.cnblogs.com/firstyi/comments/1103251.htmlhttp://www.cnblogs.com/firstyi/archive/2008/03/13/1103251.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/1103251.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/1103251.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2008/01/16/1041265.html永春永春Wed, 16 Jan 2008 05:59:00 GMThttp://www.cnblogs.com/firstyi/archive/2008/01/16/1041265.htmlhttp://www.cnblogs.com/firstyi/comments/1041265.htmlhttp://www.cnblogs.com/firstyi/archive/2008/01/16/1041265.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/1041265.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/1041265.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2008/01/16/1041234.html永春永春Wed, 16 Jan 2008 05:46:00 GMThttp://www.cnblogs.com/firstyi/archive/2008/01/16/1041234.htmlhttp://www.cnblogs.com/firstyi/comments/1041234.htmlhttp://www.cnblogs.com/firstyi/archive/2008/01/16/1041234.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/1041234.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/1041234.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/10/17/927562.html永春永春Wed, 17 Oct 2007 06:34:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/10/17/927562.htmlhttp://www.cnblogs.com/firstyi/comments/927562.htmlhttp://www.cnblogs.com/firstyi/archive/2007/10/17/927562.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/927562.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/927562.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/10/09/918428.html永春永春Tue, 09 Oct 2007 09:46:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/10/09/918428.htmlhttp://www.cnblogs.com/firstyi/comments/918428.htmlhttp://www.cnblogs.com/firstyi/archive/2007/10/09/918428.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/918428.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/918428.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/09/24/903931.html永春永春Mon, 24 Sep 2007 02:42:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/09/24/903931.htmlhttp://www.cnblogs.com/firstyi/comments/903931.htmlhttp://www.cnblogs.com/firstyi/archive/2007/09/24/903931.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/903931.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/903931.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/09/18/897542.html永春永春Tue, 18 Sep 2007 10:14:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/09/18/897542.htmlhttp://www.cnblogs.com/firstyi/comments/897542.htmlhttp://www.cnblogs.com/firstyi/archive/2007/09/18/897542.html#Feedback2http://www.cnblogs.com/firstyi/comments/commentRss/897542.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/897542.html
以前都是认为每一个中文字符都是占用2个字节，即varchar2(30)只能存放15个中文或30个英文。

今天偶然发现，这个其实和Oracle的配置是相关的  阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/08/13/853519.html永春永春Mon, 13 Aug 2007 04:35:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/08/13/853519.htmlhttp://www.cnblogs.com/firstyi/comments/853519.htmlhttp://www.cnblogs.com/firstyi/archive/2007/08/13/853519.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/853519.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/853519.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/08/13/853376.html永春永春Mon, 13 Aug 2007 02:50:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/08/13/853376.htmlhttp://www.cnblogs.com/firstyi/comments/853376.htmlhttp://www.cnblogs.com/firstyi/archive/2007/08/13/853376.html#Feedback12http://www.cnblogs.com/firstyi/comments/commentRss/853376.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/853376.html  阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/08/09/849494.html永春永春Thu, 09 Aug 2007 09:42:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/08/09/849494.htmlhttp://www.cnblogs.com/firstyi/comments/849494.htmlhttp://www.cnblogs.com/firstyi/archive/2007/08/09/849494.html#Feedback5http://www.cnblogs.com/firstyi/comments/commentRss/849494.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/849494.html同样的在SQL Server2005中也可以链接到其他的SQL Server数据库，并且通过Ole DB还可以链接到Oracle、Sybase等其他不同的数据库，方便用户的操作和维护。  阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/08/09/848762.html永春永春Thu, 09 Aug 2007 01:56:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/08/09/848762.htmlhttp://www.cnblogs.com/firstyi/comments/848762.htmlhttp://www.cnblogs.com/firstyi/archive/2007/08/09/848762.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/848762.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/848762.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/08/09/848756.html永春永春Thu, 09 Aug 2007 01:54:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/08/09/848756.htmlhttp://www.cnblogs.com/firstyi/comments/848756.htmlhttp://www.cnblogs.com/firstyi/archive/2007/08/09/848756.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/848756.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/848756.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/08/09/848760.html永春永春Thu, 09 Aug 2007 01:54:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/08/09/848760.htmlhttp://www.cnblogs.com/firstyi/comments/848760.htmlhttp://www.cnblogs.com/firstyi/archive/2007/08/09/848760.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/848760.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/848760.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/07/19/824054.html永春永春Thu, 19 Jul 2007 07:29:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/07/19/824054.htmlhttp://www.cnblogs.com/firstyi/comments/824054.htmlhttp://www.cnblogs.com/firstyi/archive/2007/07/19/824054.html#Feedback5http://www.cnblogs.com/firstyi/comments/commentRss/824054.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/824054.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/07/12/815273.html永春永春Thu, 12 Jul 2007 03:42:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/07/12/815273.htmlhttp://www.cnblogs.com/firstyi/comments/815273.htmlhttp://www.cnblogs.com/firstyi/archive/2007/07/12/815273.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/815273.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/815273.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/07/12/815269.html永春永春Thu, 12 Jul 2007 03:39:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/07/12/815269.htmlhttp://www.cnblogs.com/firstyi/comments/815269.htmlhttp://www.cnblogs.com/firstyi/archive/2007/07/12/815269.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/815269.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/815269.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/07/12/815255.html永春永春Thu, 12 Jul 2007 03:32:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/07/12/815255.htmlhttp://www.cnblogs.com/firstyi/comments/815255.htmlhttp://www.cnblogs.com/firstyi/archive/2007/07/12/815255.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/815255.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/815255.html阅读全文]]>http://www.cnblogs.com/firstyi/archive/2007/04/29/732263.html永春永春Sun, 29 Apr 2007 06:32:00 GMThttp://www.cnblogs.com/firstyi/archive/2007/04/29/732263.htmlhttp://www.cnblogs.com/firstyi/comments/732263.htmlhttp://www.cnblogs.com/firstyi/archive/2007/04/29/732263.html#Feedback0http://www.cnblogs.com/firstyi/comments/commentRss/732263.htmlhttp://www.cnblogs.com/firstyi/services/trackbacks/732263.html阅读全文]]>