Sha256: 2c9e9cb7b111896668d68274d084807ece5f76ac8e49ccb7eec0da6b154d3668
Contents?: true
Size: 594 Bytes
Versions: 13
Compression:
Stored size: 594 Bytes
Contents
class AddMissingUniqueIndices < 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: 'taggings_idx'
add_index :taggings, :tag_id
add_index :taggings, [:taggable_id, :taggable_type, :context]
end
end
Version data entries
13 entries across 13 versions & 1 rubygems