28 lines
805 B
Ruby
28 lines
805 B
Ruby
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class AddIndexes < ActiveRecord::Migration
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def self.up
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add_index :albums, :id, :unique => true
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add_index :collections, :id, :unique => true
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add_index :photos, :id, :unique => true
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add_index :tags, :id, :unique => true
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add_index :collection_albums, :collection_id
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add_index :collection_albums, :album_id
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add_index :photos, :album_id
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add_index :photo_tags, :tag_id
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add_index :photo_tags, :photo_id
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end
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def self.down
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remove_index :albums, :id
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remove_index :collections, :id
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remove_index :photos, :id
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remove_index :tags, :id
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remove_index :collection_albums, :collection_id
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remove_index :collection_albums, :album_id
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remove_index :photos, :album_id
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remove_index :photo_tags, :tag_id
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remove_index :photo_tags, :photo_id
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end
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end
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