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一.Oracle Lifetime Support 分类网站的说明http://www.oracle.com/us/support/lifetime-support/index.html在如下这篇文章里有更详细的说明：http://www.oracle.com/us/support/library/lifetime-support-technology-069183.pdfOracle Lifetime Support Policy With OracleSupport, you know up front and with certainty how long your Oracle pro 阅读全文
posted @ 2011-10-27 19:01
sqlite例子
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// win32console.cpp : 定义控制台应用程序的入口点。
//C++读取txt文件的方法 #include "stdafx.h" #include <fstream>
#include <iostream> using namespace std; typedef struct node{ int data; struct node *next;
} node; node *creat(ifstream &ifp)
{ node *h=NULL,*p=NULL,*q=NULL; int data; while (ifp> 阅读全文
posted @ 2011-10-27 18:06
sqlite例子
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数据库版本是10.2.0.1，使用EXPDP 导数据的时候，alert log 出现如下信息：Wed Oct 26 12:14:02 2011The value (30) of MAXTRANS parameterignored.kupprdp: master process DM00 started withpid=73, OS id=4731to execute - SYS.KUPM$MCP.MAIN('SYS_EXPORT_SCHEMA_01', 'SYS','KUPC$C_1_20111026121403', 'KUPC$S_1_ 阅读全文
posted @ 2011-10-27 12:45
sqlite例子
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orcale 中varchar2 和nvarchar2的区别2008-05-20 17:48orcale 中varchar2 和nvarchar2的区别在sql ref书中介绍到1 VARCHAR2(size) [BYTE | CHAR] Variable-length character string having maximum length size bytes or characters. Maximum size is 4000 bytes, and minimum is 1 byte or 1 character. You must specify size for VARCHAR 阅读全文
posted @ 2011-10-27 11:57
sqlite例子
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