15 lines
384 B
Ruby
15 lines
384 B
Ruby
class AddBackIndexes < ActiveRecord::Migration
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def self.up
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# reduce index size
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add_index :photos, :status_message_guid
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add_index :comments, [:commentable_id, :commentable_type]
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end
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def self.down
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remove_index :comments, :column => [:commentable_id, :commentable_type]
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remove_index :photos, :column => :status_message_guid
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# reduce index size
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end
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end
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