Sha256: de339742ca5260ea2dd2e232910f35037050afb2078902dd943a13d6abf45edf
Contents?: true
Size: 823 Bytes
Versions: 7
Compression:
Stored size: 823 Bytes
Contents
# This migration and AddTransactionIdColumnToVersions provide the necessary
# schema for tracking associations.
class CreateVersionAssociations < ActiveRecord::Migration<%= migration_version %>
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
t.string :foreign_type
end
add_index :version_associations, [:version_id]
add_index :version_associations,
%i(foreign_key_name foreign_key_id foreign_type),
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
7 entries across 7 versions & 1 rubygems