java中连接SQL Server 数据库实例

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.SQLException;

public class TestJDBC {

public static void main(String[] args) {

getConnection();

}

static final String DRIVER = "com.microsoft.sqlserver.jdbc.SQLServerDriver";

static final String URL = "jdbc:sqlserver://localhost:1433;databaseName=bank";

static final String USER = "sa";

static final String PWD = "123456";

public static Connection getConnection()

{

Connection con = null;

try{

Class.forName(DRIVER);

con = DriverManager.getConnection(URL, USER,PWD);

}catch (ClassNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}catch (SQLException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

if(con!=null)

{

System.out.println("sql server 数据库连接成功！");

return con;

}

else{

System.out.println("sql server 数据库连接失败！");

return null;

}

}

}