代码：
public static void main(String[] args) {
// TODO Auto-generated method stub
//定义需要的对象
PreparedStatement ps=null;
Connection ct=null;
ResultSet rs=null;
try {
//初始化我们的对象
//1.加载驱动
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
//2.得到链接
ct=DriverManager.getConnection("jdbc:microsoft:sqlserver://192.168.102:1433;databaseName=test");
//3.创建火箭车
ps=ct.prepareStatement("select * from emp");
//执行(如果是增加，删除，修改 ,executUpdate()。如果是查询 executeQuery())
rs=ps.executeQuery();
//循环的取出(名字，薪水，部门号)
while(rs.next()){
String name=rs.getString(2);
float sal=rs.getFloat(6);
int deptNo=rs.getInt(8);
System.out.println(name+" "+sal+" "+deptNo);
}
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
异常：
java.sql.SQLException: No suitable driver found for jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=test
at java.sql.DriverManager.getConnection(DriverManager.java:602)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.test2.Test3.main(Test3.java:29)
Win7 64位操作系统，sql server2012
