sql = "#select count(1)
          select f.id, fcp.price, fcp.wholesale_price, fc.name, ct.id, f.number
          from fabric_collections fc
          inner join fabric_collection_prices fcp on fc.id = fcp.fabric_collection_id
          inner join clothes_types ct on fcp.clothes_type_id = ct.id
          inner join fabric_fabric_collections ffc on fc.id = ffc.fabric_collection_id
          inner join fabrics f on f.id = ffc.fabric_id
          where (fc.id in (#{fabric_collection_ids.join(', ')})) and (fcp.currency_id = #{currency_id})
          order by f.id, ct.id"
    result_lines = ActiveRecord::Base.connection.execute(sql)