class CreateBuilds < ActiveRecord::Migration
def self.up
create_table :tests do |t|
# ...
end
migrate_table :builds, :to => :tests |t|
t.where 'parent_id IS NULL'
t.move :number
t.copy :parent_id, :to => :build_id
t.copy :commit, :result, :to => [:hash, :status]
t.copy :all
# t.copy :all, :except => :foo
# t.exec 'UPDATE foo ...'
# t.set :source, 'github'
end
end
def self.down
# revert the whole thing. not sure we can derive this automatically?
migrate_table :builds, :to => :tests |t|
t.move :number
t.copy :build_id, :to => :parent_id
t.copy :hash, :status, :to => [:commit, :result]
end
drop_table :tests
end
end
Project
data_migrations
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