Sha256: bc958dcb72484cb82d6b051a438689fe1ae2e9f2956e33d00aa180c0bca730eb
Contents?: true
Size: 920 Bytes
Versions: 15
Compression:
Stored size: 920 Bytes
Contents
# This migration comes from acts_as_taggable_on_engine (originally 2)
if ActiveRecord.gem_version >= Gem::Version.new('5.0')
class AddMissingUniqueIndices < ActiveRecord::Migration[4.2]; end
else
class AddMissingUniqueIndices < ActiveRecord::Migration; end
end
AddMissingUniqueIndices.class_eval do
def self.up
add_index :tags, :name, unique: true
remove_index :taggings, :tag_id if index_exists?(:taggings, :tag_id)
remove_index :taggings, [:taggable_id, :taggable_type, :context]
add_index :taggings,
[:tag_id, :taggable_id, :taggable_type, :context, :tagger_id, :tagger_type],
unique: true, name: 'taggings_idx'
end
def self.down
remove_index :tags, :name
remove_index :taggings, name: 'taggings_idx'
add_index :taggings, :tag_id unless index_exists?(:taggings, :tag_id)
add_index :taggings, [:taggable_id, :taggable_type, :context]
end
end
Version data entries
15 entries across 15 versions & 5 rubygems