package Dao;
import java.sql.*;
public class sql {
public static void main(String[] args) {
Connection con;
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://localhost:3306/bus";
String user = "root";
String password = "123456";
try {
Class.forName(driver);
System.out.println("1");
con = DriverManager.getConnection(url,user,password);
if(!con.isClosed())
System.out.println("Succeeded connecting to the Database!");
Statement statement = con.createStatement();
String sql = "select * from user";
ResultSet rs = statement.executeQuery(sql);
System.out.println("-----------------");
System.out.println("执行结果如下所示:");
System.out.println("-----------------");
System.out.println(" 学号" + "\t" + " 姓名");
System.out.println("-----------------");
System.out.println("ok");
String name = null;
String id = null;
while(rs.next()){
name = rs.getString("name");
id = rs.getString("password");
name = new String(name.getBytes("ISO-8859-1"),"gb2312");
System.out.println(id + "\t" + name);
}
rs.close();
con.close();
} catch(ClassNotFoundException e) {
System.out.println("Sorry,can`t find the Driver!");
e.printStackTrace();
} catch(SQLException e) {
System.out.println("2");
e.printStackTrace();
}catch (Exception e) {
e.printStackTrace();
}finally{
System.out.println("数据库数据成功获取!!");
}
}
}
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