moebooru/db/migrate/056_add_text_search_to_versions.rb

class AddTextSearchToVersions < ActiveRecord::Migration[5.1]
  def self.up
    execute "alter table note_versions add column text_search_index tsvector"
    execute "alter table wiki_page_versions add column text_search_index tsvector"
  end

  def self.down
    raise IrreversibleMigration
  end
end