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