<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[CONLONG 的专栏    ]]></title><description><![CDATA[    关于未来  就请坦然   ---  不要离开]]></description><link>https://blog.youkuaiyun.com/CONLONG</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; CONLONG]]></copyright><item><title><![CDATA[Node JS  连接Mysql 数据库]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/26362799</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/26362799</guid><author>CONLONG</author><pubDate>Tue, 20 May 2014 14:03:20 +0800</pubDate><description><![CDATA[function _exec() {
	var mysql=require('mysql');
	var option = {
	    host: 'localhost',
	    port: '3306',
	    user: 'root',
	    password: 'root',
	    database: 'mysql'
	};
	this.query=function(sql]]></description><category></category></item><item><title><![CDATA[Python  3 在 UBUNTU/DEBIAN 系统上进行 MYSQL DATABASE SERVERS 备份]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/23619071</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/23619071</guid><author>CONLONG</author><pubDate>Sun, 13 Apr 2014 21:05:56 +0800</pubDate><description><![CDATA[这个简单的备份脚本是为了备份所有数据库和网站服务器上,S3存储桶,但很容易可以适应大多数备份。



本指南假定你已经有你的目的地s3 bucket设置和配置。当你设置s3 bucket,你可以设置默认过期的文件。这意味着备份脚本不需要担心清理旧的备份。



该脚本需要一个小的配置文件。我建议这/根/。只有根backuprc和可读性。如果你喜欢别的地方,你需要更新脚本。内容应该是]]></description><category></category></item><item><title><![CDATA[POS]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/9277593</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/9277593</guid><author>CONLONG</author><pubDate>Tue, 09 Jul 2013 01:41:57 +0800</pubDate><description><![CDATA[产品介绍技术面试问题指南
开发的POS（销售点）系统，满足下列条件，并提交
源代码和演示材料。
 
继续进行以下步骤来构造的POS系统。就像你可以尽可能去，手
在结果中的每一个步骤。
 
例）如果您已完成第3步，你应该提交下列四个文件：
        
       1。源代码zip文件的第1步。
    2。步骤2的源代码zip文件。
       3。步骤3的源代码zi]]></description><category></category></item><item><title><![CDATA[jAVA]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/9277589</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/9277589</guid><author>CONLONG</author><pubDate>Tue, 09 Jul 2013 01:41:10 +0800</pubDate><description><![CDATA[import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
public class ReadFromFile {
 /**
  * 以行为单位读取文件，常用于读面向行的格式化文件
  * 
  * @param fileName]]></description><category></category></item><item><title><![CDATA[Python 操作Oralce数据库]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/8668206</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/8668206</guid><author>CONLONG</author><pubDate>Wed, 13 Mar 2013 14:04:20 +0800</pubDate><description><![CDATA[连接数据库的几种方式：
语法：
cx_Oracle.connect('username','pwd','IP/HOSTNAME:PORT/TNSNAME')
import cx_Oracle
db1=cx_Oracle.connect('yang','yang','127.0.0.1:1523/yangdb')
db2=cx_Oracle.connect('yang/yang@127.0]]></description><category></category></item><item><title><![CDATA[http://www.ostools.net/apidocs]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/8168917</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/8168917</guid><author>CONLONG</author><pubDate>Sat, 10 Nov 2012 13:04:35 +0800</pubDate><description><![CDATA[http://www.ostools.net/apidocs]]></description><category></category></item><item><title><![CDATA[Oracle 12c]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/84174748</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/84174748</guid><author>CONLONG</author><pubDate>Sun, 25 Mar 2012 20:33:11 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]
Oracle Enterprise Manager Cloud Control 12c Release 1 Installation on Oracle Linux 5.7 and 6.1
Enterprise Manager Cloud Control is the new name for what was previously know as Enterpri...]]></description><category></category></item><item><title><![CDATA[Linux磁盘规划方案]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/7199725</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/7199725</guid><author>CONLONG</author><pubDate>Fri, 13 Jan 2012 20:44:16 +0800</pubDate><description><![CDATA[在安装Linux的过程中，有一个步骤是决定如何划分硬盘。如果你已习惯那种将所有东西都放在同一个分区的操作系统，你可能会觉得此步骤似乎有点复杂。然而，将文件系统分散到多个分区（甚至是不同的磁盘）其实有许多好处。
　　1.系统考虑
　　在规划Linux的磁盘布局时，有几项因素需要考虑，包括：
　　磁盘的容量。
　　系统的规模。
　　系统的用途。
　　预期的备份方法与备份空间。
　　除了只]]></description><category></category></item><item><title><![CDATA[apach]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/7199715</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/7199715</guid><author>CONLONG</author><pubDate>Fri, 13 Jan 2012 20:37:46 +0800</pubDate><description><![CDATA[一、资料参考与准备：
　　Apache软件包的组成
　　/etc/httpd/conf/*
　　主配置文件位置
　　/etc/rc.d/init.d/httpd
　　启动脚本
　　/home/httpd/html
　　html文档的主目录
　　/home/httpd/html/manual/*
　　html格式的帮助文档
　　/home/httpd/icons/*
　　用在h]]></description><category></category></item><item><title><![CDATA[学习动态性能表 第一篇--v$sysstat ]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/84119548</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/84119548</guid><author>CONLONG</author><pubDate>Fri, 23 Dec 2011 19:50:51 +0800</pubDate><description><![CDATA[学习动态性能表
第一篇--v$sysstat
]]></description><category></category></item><item><title><![CDATA[Oracle  检测表过程]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/7026395</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/7026395</guid><author>CONLONG</author><pubDate>Wed, 30 Nov 2011 11:06:55 +0800</pubDate><description><![CDATA[CREATE OR REPLACE PROCEDURE PROC_DROP_TABLE(T_NAME IN VARCHAR2) IS
  C_TYPE  VARCHAR2(20);
  T_COUNT INT;
  V_COUNT INT;
  I_COUNT INT;
  S_COUNT INT;
BEGIN
  BEGIN
    SELECT OBJECT_TYPE
      INTO C]]></description><category></category></item><item><title><![CDATA[Oracle10g DG]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/84083905</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/84083905</guid><author>CONLONG</author><pubDate>Thu, 17 Nov 2011 00:42:22 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]
RHEL4.5中安装Oracle10g DG物理备库 原文出处
0、规划

Host IP            DB_NAME    DB_UNIQUE_NAME    Net Service Name
主库192.168.137.128    ORCLDB        WENDING        db_wending
备库192.168.137.12...]]></description><category></category></item><item><title><![CDATA[Oracle 数据库系统的时间]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6946008</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6946008</guid><author>CONLONG</author><pubDate>Mon, 07 Nov 2011 22:46:15 +0800</pubDate><description><![CDATA[ORACLE日期时间函数大全
   TO_DATE格式(以时间:2007-11-02   13:45:25为例)
   
        Year:      
        yy two digits 两位年                显示值:07
        yyy three digits 三位年                显示值:007
        yyyy]]></description><category></category></item><item><title><![CDATA[ORACLE 性能优化基础]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6895502</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6895502</guid><author>CONLONG</author><pubDate>Fri, 21 Oct 2011 23:46:27 +0800</pubDate><description><![CDATA[在过去的十年中， Oracle 已经成为世界上最专业的数据库之一。对于 IT 专家来说，就是要确保利用 Oracle 的强大特性来提高他们公司的生产力。最有效的方法之一是通过 Oracle 调优。它有大量的调整参数和技术来改进你的
 Oracle 数据库的性能。 
Oracle 调优是一个复杂的主题。关于调优可以写整整一本书，不过，为了改善 Oracle 数据库的性能，有一些基本的概念是每个]]></description><category></category></item><item><title><![CDATA[一些常用的SQL 语句 之5]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6871292</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6871292</guid><author>CONLONG</author><pubDate>Thu, 13 Oct 2011 20:08:58 +0800</pubDate><description><![CDATA[19、查看catched object
　　SELECT owner, name, db_link, namespace,
　　type, sharable_mem, loads, executions,
　　locks, pins, kept FROM v$db_obje]]></description><category></category></item><item><title><![CDATA[一些常用的SQL 语句 之4]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6871284</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6871284</guid><author>CONLONG</author><pubDate>Thu, 13 Oct 2011 20:07:49 +0800</pubDate><description><![CDATA[13、查找object为哪些进程所用
　　select
　　p.spid,
　　s.sid,
　　s.serial# serial_num,
　　s.username user_name,
　　a.type object_type,
　　s.osuser os_us]]></description><category></category></item><item><title><![CDATA[一些常用的Oracle SQL 之一]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6871249</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6871249</guid><author>CONLONG</author><pubDate>Thu, 13 Oct 2011 19:55:57 +0800</pubDate><description><![CDATA[1、查看表空间的名称及大小
select 
t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
from 
dba_tablespaces t, dba_data_files d
where 
t.ta]]></description><category></category></item><item><title><![CDATA[Linux环境下完全删除Oracle]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6718215</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6718215</guid><author>CONLONG</author><pubDate>Thu, 25 Aug 2011 13:57:28 +0800</pubDate><description><![CDATA[1.用oracle用户登录
如果要再次安装， 最好先做一些备份工作。包括用户的登录脚本，数据库自动启动关闭的脚本，和Listener自动启动的脚本。要是有可能连创建数据库的脚本也保存下来
2.使用SQL*PLUS停止数据库
[oracle@ora920 oracle]$ s]]></description><category></category></item><item><title><![CDATA[win平台Oracle的卸载]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6718209</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6718209</guid><author>CONLONG</author><pubDate>Thu, 25 Aug 2011 13:56:40 +0800</pubDate><description><![CDATA[1、开始->设置->控制面板->管理工具->服务停止所有Oracle服务;
　　2、开始->程序->Oracle – OraDb10g_home1>Oracle Installation Products-> Universal Installer 卸装所有Oracle产品，但]]></description><category></category></item><item><title><![CDATA[Linux ：Oracle su: /bin/bash: Too many open files in system]]></title><link>https://blog.youkuaiyun.com/CONLONG/article/details/6718201</link><guid>https://blog.youkuaiyun.com/CONLONG/article/details/6718201</guid><author>CONLONG</author><pubDate>Thu, 25 Aug 2011 13:55:28 +0800</pubDate><description><![CDATA[切换到oracle的时候出错：
[root@arsc ~]# su - oracle
su: /bin/bash: Too many open files in system
[root@arsc ~]# 
--------------------------------]]></description><category></category></item></channel></rss>