数据库是否允许从您正在调用的IP***问用户测试?

Does the database allow access to the user test from the IP you are making the call to?

在用户"表中，您指定该用户可以从中访问数据库的主机.通常，这可能默认为localhost或127.0.0.1

In the users table you specify a host from which this user can access the database. Often this may default to localhost or 127.0.0.1