This is a very barebones database migration setup. All that's needed is what's required in the Rakefile and Ruby, of course.
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adapter: mysql | |
encoding: utf8 | |
database: database_name | |
username: root | |
password: |
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class TestMigration < ActiveRecord::Migration | |
def self.up | |
create_table :users do |t| | |
t.column :name, :string, :null => false | |
end | |
end | |
def self.down | |
drop_table :users | |
end | |
end |
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require 'active_record' | |
require 'yaml' | |
require 'mysql' | |
require 'logger' | |
task :default => :migrate | |
desc "Migrate the database through scripts in db/migrate. Target specific version with VERSION=x" | |
task :migrate => :environment do | |
ActiveRecord::Migrator.migrate('db/migrate', ENV["VERSION"] ? ENV["VERSION"].to_i : nil ) | |
end | |
task :environment do | |
ActiveRecord::Base.establish_connection(YAML::load(File.open('config/database.yml'))) | |
ActiveRecord::Base.logger = Logger.new(File.open('database.log', 'a')) | |
end |
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