package cs352hw;
import java.sql.Connection;
import java.sql.DriverManager;
public class Main {
public static void main(String[] args) {
// TODO code application logic here
DB db = new DB();
Connection conn=db.dbConnect(
"jdbc:mysql://dijkstra.ug.bcc.bilkent.edu.tr",
"",
"");
}
}
//This Class is taken from http://www.java-tips.org/other-api-tips/jdbc/how-to-connect-mysql-server-using-jdbc.html
class DB
{
public DB() {}
public Connection dbConnect(String db_connect_string,
String db_userid, String db_password)
{
try
{
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection conn = DriverManager.getConnection(
db_connect_string, db_userid, db_password);
System.out.println("connected");
return conn;
}
catch (Exception e)
{
e.printStackTrace();
return null;
}
}
};
嗨我的班是上面JAVA MySQL连接ClassNotFound的异常
给我新的JDBC东西
请帮我,我得到运行时错误,从而
的java .lang.ClassNotFoundException:com.mysql.jdbc.Driver
KS任何意见
注:我不知道如何把jar文件到我的类路径和动态绑定它:S
你必须把MySQL的JDBC库(JAR文件)中的类路径你的程序在运行时。 – 2011-04-08 20:42:50
我怎样才能得到它? – 2011-04-08 20:43:15
http://dev.mysql.com/downloads/connector/j/ – 2011-04-08 20:44:03