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问题描述
With Rails, how do you migrate data from development sqlite3 database to production MySQL database?
How to make it easier?
解决方案
You should use a gem like YamlDB. Install the Gem and then use the following rake tasks
rake db:data:dump
RAILS_ENV=production rake db:data:load
The first command dumps the contents of dev database to a file called db/data.yml
Also, please remember that this must be used in addition to rake db:schema:dump|load tasks as this only ports the data assuming the schema is already in place
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