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File: C:/Redmine-4.x/redmine-4.2.9/db/migrate/20101114115114_change_projects_name_limit.rb

class ChangeProjectsNameLimit < ActiveRecord::Migration[4.2]
  def self.up
    change_column :projects, :name, :string, :limit => nil, :default => '', :null => false
  end

  def self.down
    change_column :projects, :name, :string, :limit => 30, :default => '', :null => false
  end
end