rake db：multi：migrate DATABASE = JRuby，mysql，riak的配置错误

Question

JRuby 1.7.1和Rails 3.2.11

在终端中，我正在运行“ rake db：multi：migrate DATABASE = configuration”，但据我所知，未发现正在创建配置数据库，但我不断收到以下含义的错误。

Connecting to database specified by database.yml
(4.0ms)  SET SQL_AUTO_IS_NULL=0
rake aborted!
The driver encountered an unknown error: 
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'configuration'

我应该按照以下具体步骤进行设置：

mysql.server start

mysql -uroot
create user 'funapp_test'@'localhost' IDENTIFIED BY 'funapp_test';
grant all privileges on *.* to 'funapp_test'@'localhost' with grant option;
create user 'funapp'@'localhost' IDENTIFIED BY '#sh4r3!';
grant all privileges on *.* to 'funapp'@'localhost' with grant option;

RAILS_ENV=test rake db:create
RAILS_ENV=development rake db:create

mysql -uroot funapp_test < db/structure.sql
mysql -uroot funapp < db/structure.sql

rake db:multi:migrate DATABASE=funapp
rake db:multi:migrate DATABASE=configuration

数据库

development:
adapter: mysql
database: funapp
username: funapp
password: "#sh4r3!"
host: 127.0.0.1
pool: 5
xa: false

test: &test
adapter: mysql
database: funapp_test
username: funapp_test
password: "funapp_test"
host: 127.0.0.1
pool: 5
xa: false

configuration_development:
adapter: mysql
database: configuration
username: funapp
password: "#sh4r3!"
host: 127.0.0.1
pool: 5
xa: false

configuration_test:
adapter: mysql
database: configuration_test
username: funapp_test
password: "funapp_test"
host: 127.0.0.1
pool: 5
xa: false

关于如何解决此问题的任何想法？ 我已经尝试过进行rake db：drop和rake db：migrate以及rake db：create：all（这给我带来了Riak :: Node配置必须包括：source和：root键。错误）非常感谢！

Answer 1

想通了，比我想象的要简单得多

mysql -uroot
create database configuration;
create database configuration_test;