Jdbc 主线程com.inet.ora.Ora3SQLException:[OraDriver]java.net.UnknownHostException:@localhost中出现异常

您好，正在编译以下代码，但存在运行时错误，原因如下：

"Exception in thread main com.inet.ora.Ora3SQLException:[OraDriver] java.net.UnknownHostException:@localhost"

代码：

---

在这里，我使用了inet jdbc驱动程序，请任何人为我提供解决方案……

尝试从本地主机删除@

“jdbc:inetora:localhost:1521:orcl”…

import java.sql.*;
class CreatingTable
{
    public static void main(String[] ar) 
        throws Exception{DriverManager.registerDriver(new com.inet.ora.OraDriver())
    Connection con= DriverManager.getConnection("jdbc:inetora:@localhost:1521:orcl","riya","java");
    Statement stmt=con.createStatement();
    int students=stmt.executeUpdate("create table class(name varchar2(20),rollno number(20)");
con.close();
}}