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步骤:
1. 创建OracleXE用户
2. 给予用户必要的权限
3. SQL建表并插入数据
4. 写Java连接数据的源代码
1. 创建OracleXE用户
命令:
create user michael identified by michael;
alter user michael default tablespace sysaux quota 10M on sysaux;
2. 给予用户必要的权限
命令:
grant create session to michael;
grant create table to michael;
3. SQL建表并插入数据
命令:
create table student (
id number
);
insert into student values(2005);
insert into student values(2008);
4. 写Java连接数据的源代码
源程序:
package com.dlut.zxf;
import java.sql.*;
public class Conn {
public static void main(String[] args) {
String classDriver = "oracle.jdbc.driver.OracleDriver";
String dbURL = "jdbc:oracle:thin:@localhost:1521:xe";
String user = "michael";
String password = "michael";
String sql = "select id from student";
Connection conn = null;
Statement state = null;
ResultSet res = null;
try
{
Class.forName(classDriver);
}
catch (ClassNotFoundException e)
{
e.printStackTrace();
}
try
{
conn = DriverManager.getConnection(dbURL, user, password);
state = conn.createStatement();
res = state.executeQuery(sql);
while (res.next())
{
System.out.println(res.getString("id"));
}
}
catch (SQLException e)
{
e.printStackTrace();
}
}
}
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u1/35675/showart_506209.html |
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