神通数据库oscarJDBC.jar数据库连接驱动，找了很久，javal连接方式publicstaticConnectioncon()throwsException{    StringDRVIER="com.oscar.Driver";    StringURL="jdbc:oscar://IP:端口/数据库名称;";         Class.forName(DRVIER);    Connectionconn=DriverManager.getConnection(URL,"用户名","密码")