<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ciwang2093的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ciwang2093</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ciwang2093]]></copyright><item><title><![CDATA[DNS设置引起的登录延迟]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289899</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289899</guid><author>ciwang2093</author><pubDate>Tue, 21 Nov 2017 11:41:03 +0800</pubDate><description><![CDATA[现象：
1、客户端连接数据库很慢，但是能连上
2、telnet 1521端口很快
3、tnsping 时快时慢

解决：
将/etc/resolv.conf内容都注释掉，问题解决。
                 ...]]></description><category></category></item><item><title><![CDATA[exp 中文表名]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289900</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289900</guid><author>ciwang2093</author><pubDate>Thu, 02 Nov 2017 09:42:38 +0800</pubDate><description><![CDATA[数据库字符集 utf8，
客户端字符集设置：
export NLS_LANG="american_america".utf8
export LANG=en_US:UTF-8

这样，数据库中的中文表名就可以exp出来了...]]></description><category></category></item><item><title><![CDATA[vbe6ext.olb不能被加载]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289895</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289895</guid><author>ciwang2093</author><pubDate>Fri, 03 Feb 2017 15:45:04 +0800</pubDate><description><![CDATA[安装了office2016，打算试试vba，结果alt+f11后提示“vbe6ext.olb不能被加载”
解决方法如下：
从C:\Program Files (x86)\Common Files\Microsoft Shar...]]></description><category></category></item><item><title><![CDATA[insert乱码问题]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289893</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289893</guid><author>ciwang2093</author><pubDate>Wed, 04 Jan 2017 21:42:53 +0800</pubDate><description><![CDATA[数据库初始化脚本里面有insert 语句，做成shell运行后发现插入数据库的中文是乱码，解决方法如下:

1、SQL&gt; select * from v$nls_parameters where parameter i...]]></description><category></category></item><item><title><![CDATA[配置本地yum源及安装必要的包]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289950</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289950</guid><author>ciwang2093</author><pubDate>Wed, 14 Dec 2016 15:17:58 +0800</pubDate><description><![CDATA[[root@localhost yum.repos.d]# vi /etc/yum.repos.d/ios.repo
[rhel]
name=yum
baseurl=file:///media/dvd
gpgcheck=...]]></description><category></category></item><item><title><![CDATA[device eth0 does not seem to be present, delaying initialization]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289892</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289892</guid><author>ciwang2093</author><pubDate>Wed, 14 Dec 2016 14:42:59 +0800</pubDate><description><![CDATA[vmware虚拟机拷贝后网卡启动出错“device eth0 does not seem to be present, delaying initialization” 

	
 


	1、 


	vi/...]]></description><category></category></item><item><title><![CDATA[mysql5.7.17 64位rhel6.5下安装]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289896</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289896</guid><author>ciwang2093</author><pubDate>Wed, 14 Dec 2016 09:44:01 +0800</pubDate><description><![CDATA[安装环境:
rhel6.5_64
MySQL Community Server 5.7.17 64位


下载yum安装源文件：
http://dev.mysql.com/get/mysql57-community-...]]></description><category></category></item><item><title><![CDATA[PLSQL中文乱码]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289894</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289894</guid><author>ciwang2093</author><pubDate>Sun, 25 Oct 2015 12:25:08 +0800</pubDate><description><![CDATA[PLSQL中文乱码


	不管是plsql dev 还是sqlplus中文如果出现乱码可用下面方法解决：
1、查询oracle server端的字符集。打开PLSQL的查询窗口中输入下面SQL查询语句。
sele...]]></description><category></category></item><item><title><![CDATA[informix 常用命令（一）]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289890</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289890</guid><author>ciwang2093</author><pubDate>Sun, 07 Jun 2015 15:42:24 +0800</pubDate><description><![CDATA[启动:oninit
关闭：onmode -ky


	创建表空间
1\copy nul work_dat.000
2\onspaces -c -d datadbs1 -p c:\ifmxdata\t1\work...]]></description><category></category></item><item><title><![CDATA[vmware虚拟机网络中断]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289888</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289888</guid><author>ciwang2093</author><pubDate>Sun, 17 May 2015 20:45:37 +0800</pubDate><description><![CDATA[vmware虚拟机网络中断
由于虚拟机使用bridge方式连接，近期发现总是中断。ping的时候丢包。后来发现默认使用的网卡上设置了多个ip。把虚拟机修改绑定的网卡。这个网卡就一个ip。问题解决。

       ...]]></description><category></category></item><item><title><![CDATA[常用oracle语句]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289887</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289887</guid><author>ciwang2093</author><pubDate>Thu, 26 Mar 2015 09:06:54 +0800</pubDate><description><![CDATA[--判断表是否被锁住
select count(*) into v_count from v$locked_object
    where object_id
     in (...]]></description><category></category></item><item><title><![CDATA[ORA-12705，错误的解决办法]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289879</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289879</guid><author>ciwang2093</author><pubDate>Mon, 16 Feb 2015 15:32:28 +0800</pubDate><description><![CDATA[摘自：http://blog.itpub.net/26839123/viewspace-722863/
ORA-12705: Cannot access NLS data files or invalid environ...]]></description><category></category></item><item><title><![CDATA[NoSQL架构实践（三）——以NoSQL为缓存]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289872</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289872</guid><author>ciwang2093</author><pubDate>Sun, 15 Feb 2015 15:49:47 +0800</pubDate><description><![CDATA[NoSQL架构实践（三）——以NoSQL为缓存




	
		
			  在《NoSQL架构实践》系列的前面两篇文章中，介绍了《以NoSQL为主》和《以NoSQL为辅》的架构。由于NoSQL数据库天...]]></description><category></category></item><item><title><![CDATA[NoSQL架构实践（二）——以NoSQL为主]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289871</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289871</guid><author>ciwang2093</author><pubDate>Sun, 15 Feb 2015 15:48:09 +0800</pubDate><description><![CDATA[NoSQL架构实践（二）——以NoSQL为主




	
		
			[文章作者：孙立 链接：http://www.cnblogs.com/sunli/更新时间：2011-3-14] 
		
		...]]></description><category></category></item><item><title><![CDATA[NoSQL架构实践（一）——以NoSQL为辅]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289875</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289875</guid><author>ciwang2093</author><pubDate>Sun, 15 Feb 2015 15:47:33 +0800</pubDate><description><![CDATA[NoSQL架构实践（一）——以NoSQL为辅




	
		
			[文章作者：孙立 链接：http://www.cnblogs.com/sunli/更新时间：2011-2-21] 
		
		
...]]></description><category></category></item><item><title><![CDATA[划分VLAN的目的(很多人的误区)]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289868</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289868</guid><author>ciwang2093</author><pubDate>Thu, 05 Feb 2015 15:37:28 +0800</pubDate><description><![CDATA[摘自：http://bbs.51cto.com/viewthread.php?tid=732786&amp;extra=&amp;page=1

我在外面实施工程的时候,总是听到一些系统集成商的工程师(不够专业的工程师)或者...]]></description><category></category></item><item><title><![CDATA[展示产品用织梦好还是ecshop好？]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289870</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289870</guid><author>ciwang2093</author><pubDate>Sat, 31 Jan 2015 16:36:34 +0800</pubDate><description><![CDATA[公司展示产品 用 pageadmin 好
网店购物网站 用 ecshop好
行业门户网站 用 dede好
                                                           ...]]></description><category></category></item><item><title><![CDATA[控制反转（IoC）与依赖注入（DI）]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289883</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289883</guid><author>ciwang2093</author><pubDate>Fri, 05 Dec 2014 15:22:42 +0800</pubDate><description><![CDATA[　IoC（Inversion of Control），这是spring的核心，贯穿始终。所谓IoC，对于spring框架来说，就是由spring来负责控制对象的生命周期和对象间的关系。这是什么意思呢，举个简单的例子，我们是...]]></description><category></category></item><item><title><![CDATA[什么是EJB！]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289880</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289880</guid><author>ciwang2093</author><pubDate>Fri, 05 Dec 2014 08:57:08 +0800</pubDate><description><![CDATA[说的很清楚！
到底EJB是什么？被口口相传的神神秘秘的，百度一番，总觉得没有讲清楚的，仍觉得一头雾水。百度了很久，也从网络的文章的只言片语中，渐渐有了头绪。
	
	
		　　用通俗话说，EJB就是："把你编...]]></description><category></category></item><item><title><![CDATA[Oracle10g RAC 关闭及启动步骤]]></title><link>https://blog.youkuaiyun.com/ciwang2093/article/details/100289886</link><guid>https://blog.youkuaiyun.com/ciwang2093/article/details/100289886</guid><author>ciwang2093</author><pubDate>Tue, 05 Aug 2014 16:38:54 +0800</pubDate><description><![CDATA[保养数据库及操作系统，服务器，需要关闭DB(所有实例)，OS及Server 。


	a. 首先停止Oracle10g 环境
$ lsnrctl stop (每个节点上停止监听，也可以用srvctl来操作)
$ ...]]></description><category></category></item></channel></rss>