Sha256: 36261102d7028930651318e5c7125eb559671c6a27d31dad87d5d73d885163fb
Contents?: true
Size: 738 Bytes
Versions: 30
Compression:
Stored size: 738 Bytes
Contents
class AttachContentToBlog < ActiveRecord::Migration
class BareContent < ActiveRecord::Base
include BareMigration
end
class BareBlog < ActiveRecord::Base
include BareMigration
end
def self.up
begin
add_column :contents, :blog_id, :integer
blog_id = BareBlog.find(:first).id
BareContent.find(:all).each {|c| c.blog_id = blog_id; c.save! }
change_column :contents, :blog_id, :integer, :null => false
add_index :contents, :blog_id
rescue Exception => e
remove_index :contents, :blog_id rescue nil
remove_column :contents, :blog_id rescue nil
raise e
end
end
def self.down
remove_index :contents, :blog_id
remove_column :contents, :blog_id
end
end
Version data entries
30 entries across 30 versions & 1 rubygems