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SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  cscart_product_variation_group_features AS f 
  INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    4793, 4794, 4796, 4797, 4799, 4800, 4801, 
    4802, 4803, 4804, 4805, 4806, 4807, 
    4808, 4809, 4810, 4811, 4813, 4814, 
    4815, 4816, 4817, 4818, 4819, 4821, 
    4822, 4823
  )

Query time 0.00028

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}