#!/usr/bin/env ruby require File.expand_path(File.join(File.dirname(__FILE__), '..', 'config', 'environment')) PoolVersion.find_each do |version| version.update_column(:post_ids, version.post_ids.scan(/\d+/).in_groups_of(2).map {|x| x.first}.join(" ")) end TagImplication.destroy_all("antecedent_name = consequent_name") TagImplication.find_each do |impl| impl.update_descendant_names! end