inner join many tables

innerjoin.sql

SELECT
    `p`.`product_ean`,
    `p`.`product_price`,
    `v`.`name_ru-RU`,
    `p`.`extra_field_2`,
    `v1`.`name_ru-RU`,
    `v2`.`name_ru-RU`,
    `p`.`extra_field_5`,
    `p`.`extra_field_6`,
    `p`.`extra_field_7`,
    `p`.`extra_field_8`
  FROM `exl9h_jshopping_products` AS `p`
  INNER JOIN `exl9h_jshopping_products_extra_field_values` AS `v`
  ON `p`.`extra_field_1` = `v`.`id`
  INNER JOIN `exl9h_jshopping_products_extra_field_values` AS `v1`
  ON `p`.`extra_field_3` = `v1`.`id`
  INNER JOIN `exl9h_jshopping_products_extra_field_values` AS `v2`
  ON `p`.`extra_field_4` = `v2`.`id`