<label class="card2 effect__check">
  <input type="checkbox">
</label>SELECT `p`.`product_id`, `p`.`supplier_id`, `p`.`price`, `i`.`title`
  FROM (
    SELECT `product_id`, MIN(`price`) AS `price`
      FROM `supplier_price`
      GROUP BY `product_id`
  ) AS `mp`
  JOIN `supplier_price` AS `p` ON `p`.`product_id` = `mp`.`product_id`
    AND `p`.`price` = `mp`.`price`
  JOIN `product` AS `i` ON `i`.`id` = `mp`.`product_id`SELECT `p`.`product_id`, `p`.`supplier_id`, `p`.`price`, `i`.`title`
  FROM (
    SELECT `product_id`, `supplier_id`, `price`
      FROM `supplier_price`
      GROUP BY `product_id`, `supplier_id`, `price` WITH ROLLUP
      HAVING `price` = MIN(`price`)
  ) AS `p`
  JOIN `product` AS `i` ON `i`.`id` = `mp`.`product_id`SELECT `t1`.*
  FROM `dk_products` AS `t1`
  LEFT JOIN `dk_products` AS `t2` ON `t1`.`article` = :article 
    AND `t2`.`article` = :article 
    AND `t2`.`brand` = `t1`.`brand`
    AND `t2`.`date` > `t1`.`date`
  WHERE `t2`.`article` IS NULLSELECT `t2`.*
  FROM (
    SELECT `brand`, MAX(`date`) AS `date`
    FROM `dk_products`
    WHERE `article` = :article
    GROUP BY `brand`
  ) AS `t1`
  JOIN `dk_products` AS `t2` ON `t2`.`article` = :article
    AND `t2`.`brand` = `t1`.`brand`
    AND `t2`.`date` = `t1`.`date`SELECT `m`.`name`, `m`.`phone`, IFNULL(`t`.`cities`, '')
  FROM (
    SELECT `mc`.`manager_id` AS `manager_id`, 
           GROUP_CONCAT(`c`.`name`) AS `cities`
      FROM `manager_cities` AS `mc`
      JOIN `cities` AS `c` ON `c`.`kladr_id` = `mc`.`kladr_id`
      GROUP BY `mc`.`manager_id`
  ) AS `t`
  RIGHT JOIN `managers` AS `m` ON `m`.`manager_id` = `t`.`manager_id`