JAVA连接SQL SERVER 实例

package mysql.login.sansom;

import java.sql.*;
public class login {
public static void main(String[] args) {
Connection con=null;
Statement stmt=null;
ResultSet rs=null;
String num=“sansom”;
try {
Class.forName(“com.microsoft.sqlserver.jdbc.SQLServerDriver”);
con = DriverManager.getConnection(“jdbc:sqlserver://127.0.0.1:1433;DatabaseName=test”,“sa”,“123456”);
// Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
// con = DriverManager.getConnection(“jdbc:odbc:JDBCSQLDemo_JSPTest”);
stmt = con.createStatement();
String sql=“select username,password from admin_id where username ='“+num+“'” ;
rs = stmt.executeQuery(sql);
while(rs.next()){

String strUserName = rs.getString(1);
//String strPassWord = rs.getString(2);
//String strEmail = rs.getString(3);//("email");

// System.out.println(strUserName+“\t”+strPassWord+“\t”);

if (strUserName.equals(num)){
    System.out.print("YES!");

    }else{

        System.out.print("NO!");

    }

}
if(rs!=null)

rs.close();

if(stmt!=null)

stmt.close();

if(con!=null)

con.close();

} catch (Exception e) {
e.printStackTrace();
}finally{
System.out.println(“Game Over~“);

}
}
}