JDBC连接各种数据库驱动方法与连接SQLServer2000与MySQL范例

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Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();

String url="jdbc:oracle:thin:@localhost:1521:orcl";

//orcl为数据库的SID

String user="test";

String password="test";

Connection conn= DriverManager.getConnection(url,user,password);

2、DB2数据库

Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();

String url="jdbc:db2://localhost:5000/sample";

//sample为你的数据库名

String user="admin";

String password="";

Connection conn= DriverManager.getConnection(url,user,password);

3、Sql Server7.0/2000数据库

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();

String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";

//mydb为数据库

String user="sa";

String password="";

Connection conn= DriverManager.getConnection(url,user,password);

4、Sybase数据库

Class.forName("com.sybase.jdbc.SybDriver").newInstance();

String url =" jdbc:sybase:Tds:localhost:5007/myDB";

//myDB为你的数据库名

Properties sysProps = System.getProperties();

SysProps.put("user","userid");

SysProps.put("password","user_password");

Connection conn= DriverManager.getConnection(url, SysProps);

5、Informix数据库

Class.forName("com.informix.jdbc.IfxDriver").newInstance();

String url =

"jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;

user=testuser;password=testpassword";

//myDB为数据库名

Connection conn= DriverManager.getConnection(url);

6、MySQL数据库

Class.forName("org.gjt.mm.mysql.Driver").newInstance();

String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicod

e=true&characterEncoding=8859_1"

//myDB为数据库名

Connection conn= DriverManager.getConnection(url);

7、PostgreSQL数据库

Class.forName("org.postgresql.Driver").newInstance();

String url ="jdbc:postgresql://localhost/myDB"

//myDB为数据库名

String user="myuser";

String password="mypassword";

Connection conn= DriverManager.getConnection(url,user,password);

范例：

JDBC连接 SQLServer2000

package com.jiangqq.db;

import java.sql.*;

public class TestJdbc {

/**

* 此例是测试JDBC是否能连接SQLServer2000数据库

* By:jiangqq

* Number:20091454

* @param args

*/

public static void main(String[] args) {

Connection ct=null;

try {

//加载驱动

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");

//得到连接

ct=DriverManager.getConnection

("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=stu","sa","jiangqq");

System.out.println("测试成功");

} catch (ClassNotFoundException e) {

e.printStackTrace();

} catch (SQLException e) {

e.printStackTrace();

}

}

}

JDBC连接MySQL

package com.jiangqq.db;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.SQLException;

public class TestMySQLJdbc {

/**

* 此例是测试JDBC是否能连接MySQL数据库

* By:jiangqq

* Number:20091454

* @param args

*/

public static void main(String[] args) {

Connection ct=null;

try {

//加载驱动

Class.forName("com.mysql.jdbc.Driver");

//得到连接

ct=DriverManager.getConnection

("jdbc:mysql://127.0.0.1:3306/stu?user=root&password=root");

System.out.println("测试成功");

} catch (ClassNotFoundException e) {

e.printStackTrace();

} catch (SQLException e) {

e.printStackTrace();

}

}

}