eb15c9eaad
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8182 e93f8b46-1217-0410-a6f0-8f06a7374b81
11 lines
287 B
Ruby
11 lines
287 B
Ruby
class AddRolePosition < ActiveRecord::Migration
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def self.up
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add_column :roles, :position, :integer, :default => 1
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Role.update_all("position = (SELECT COUNT(*) FROM #{Role.table_name} r WHERE r.id < id) + 1")
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end
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def self.down
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remove_column :roles, :position
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end
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end
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