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d74f0bfd5c
git-svn-id: http://svn.redmine.org/redmine/trunk@16859 e93f8b46-1217-0410-a6f0-8f06a7374b81
18 lines
557 B
Ruby
18 lines
557 B
Ruby
class AddIssuesNestedSetsColumns < ActiveRecord::Migration[4.2]
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def self.up
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add_column :issues, :parent_id, :integer, :default => nil
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add_column :issues, :root_id, :integer, :default => nil
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add_column :issues, :lft, :integer, :default => nil
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add_column :issues, :rgt, :integer, :default => nil
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Issue.update_all("parent_id = NULL, root_id = id, lft = 1, rgt = 2")
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end
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def self.down
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remove_column :issues, :parent_id
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remove_column :issues, :root_id
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remove_column :issues, :lft
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remove_column :issues, :rgt
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end
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end
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