define common key in database.yml

Use some default or common key in yaml file

Database.yml (Define common key)

common: &common
adapter: mysql2
encoding: utf8
collation: utf8_general_ci
reconnect: false
pool: 5

<<: *common
database: data_base_dev
username: root
password: root

<<: *common
database: data_base_production
username: some_user_name
password: somepwd


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Posted in Data Base, Ruby on Rails

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