我使用MacPorts安装Ruby、Rubygems、Rails和mysql (我安装了两个端口“Ruby”和"mysql5")。我遵循了一个教程,该教程要求我们使用mysql来修改一个基本的RoR数据库,并得到了以下内容:ERROR 2002 (HY000):Can't connect to local MySQL server through socket '/opt/loc
我的命令如下:但我知道这个错误ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQLserver version for the right syntax to use near 'mysqldump -u me