Sha256: 7a02a6c5cdd919b7e8b2002fc9bfc5a6e72ab849f99790733a2ebc17d8359f4d
Contents?: true
Size: 756 Bytes
Versions: 12
Compression:
Stored size: 756 Bytes
Contents
# This migration and AddTransactionIdColumnToVersions provide the necessary
# schema for tracking associations.
class CreateVersionAssociations < ActiveRecord::Migration
def self.up
create_table :version_associations do |t|
t.integer :version_id
t.string :foreign_key_name, null: false
t.integer :foreign_key_id
end
add_index :version_associations, [:version_id]
add_index :version_associations,
[:foreign_key_name, :foreign_key_id],
name: "index_version_associations_on_foreign_key"
end
def self.down
remove_index :version_associations, [:version_id]
remove_index :version_associations,
name: "index_version_associations_on_foreign_key"
drop_table :version_associations
end
end
Version data entries
12 entries across 12 versions & 2 rubygems