10 lines
276 B
Ruby
10 lines
276 B
Ruby
class RemoveParentIdFromComments < ActiveRecord::Migration
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def change
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Comment.build_ancestry_from_parent_ids! rescue nil
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remove_column :comments, :parent_id, :integer
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remove_column :comments, :lft, :integer
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remove_column :comments, :rgt, :integer
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end
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end
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