Sha256: 144170574c613482fa8d60d370baa95c39b1a98281b2fc83fd11db82e45b28a6
Contents?: true
Size: 660 Bytes
Versions: 8
Compression:
Stored size: 660 Bytes
Contents
# This migration comes from alchemy (originally 20140107192720)
class AddMissingUniqueIndicesToTagsAndTaggings < ActiveRecord::Migration
def self.up
add_index :tags, :name, unique: true
remove_index :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: 'tagging_idx'
add_index :taggings, :tag_id
add_index :taggings, [:taggable_id, :taggable_type, :context]
end
end
Version data entries
8 entries across 8 versions & 1 rubygems