Software Público Brasileiro

class RemoveMRdiffFields < ActiveRecord::Migration
  def up
    remove_column :merge_requests, :st_commits
    remove_column :merge_requests, :st_diffs
  end

  def down
    add_column :merge_requests, :st_commits, :text, null: true, limit: 2147483647
    add_column :merge_requests, :st_diffs, :text, null: true, limit: 2147483647
    execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_commits = md.st_commits WHERE md.merge_request_id = mr.id"
    execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_diffs = md.st_diffs WHERE md.merge_request_id = mr.id"
  end
end