SELECT 
  cscart_product_feature_variant_descriptions.variant, 
  cscart_product_feature_variants.variant_id, 
  cscart_product_feature_variants.feature_id, 
  cscart_product_features_values.variant_id as selected, 
  cscart_product_features.feature_type, 
  cscart_seo_names.name as seo_name, 
  cscart_seo_names.path as seo_path 
FROM 
  cscart_product_feature_variants 
  LEFT JOIN cscart_product_feature_variant_descriptions ON cscart_product_feature_variant_descriptions.variant_id = cscart_product_feature_variants.variant_id 
  AND cscart_product_feature_variant_descriptions.lang_code = 'en' 
  INNER JOIN cscart_product_features_values ON cscart_product_features_values.variant_id = cscart_product_feature_variants.variant_id 
  AND cscart_product_features_values.lang_code = 'en' 
  AND cscart_product_features_values.product_id = 65581 
  LEFT JOIN cscart_product_features ON cscart_product_features.feature_id = cscart_product_feature_variants.feature_id 
  LEFT JOIN cscart_seo_names ON cscart_seo_names.object_id = cscart_product_feature_variants.variant_id 
  AND cscart_seo_names.type = 'e' 
  AND cscart_seo_names.dispatch = '' 
  AND cscart_seo_names.lang_code = 'en' 
WHERE 
  1 
  AND cscart_product_feature_variants.feature_id IN (74, 62, 65, 68, 76, 37, 63) 
GROUP BY 
  cscart_product_feature_variants.variant_id 
ORDER BY 
  cscart_product_feature_variants.position, 
  cscart_product_feature_variant_descriptions.variant

Query time 0.00094

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "427.92"
    },
    "ordering_operation": {
      "using_filesort": true,
      "grouping_operation": {
        "using_temporary_table": true,
        "using_filesort": false,
        "nested_loop": [
          {
            "table": {
              "table_name": "cscart_product_features_values",
              "access_type": "ref",
              "possible_keys": [
                "variant_id",
                "lang_code",
                "product_id",
                "idx_product_feature_variant_id"
              ],
              "key": "idx_product_feature_variant_id",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "3",
              "ref": [
                "const"
              ],
              "rows_examined_per_scan": 19,
              "rows_produced_per_join": 9,
              "filtered": "50.00",
              "using_index": true,
              "cost_info": {
                "read_cost": "0.50",
                "eval_cost": "0.95",
                "prefix_cost": "2.40",
                "data_read_per_join": "7K"
              },
              "used_columns": [
                "feature_id",
                "product_id",
                "variant_id",
                "lang_code"
              ],
              "attached_condition": "(`cscart_db`.`cscart_product_features_values`.`lang_code` = 'en')"
            }
          },
          {
            "table": {
              "table_name": "cscart_product_feature_variants",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY",
                "feature_id",
                "variant_feature_idx",
                "idx_var_feat_pos"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "variant_id"
              ],
              "key_length": "3",
              "ref": [
                "cscart_db.cscart_product_features_values.variant_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 8,
              "filtered": "85.79",
              "cost_info": {
                "read_cost": "2.38",
                "eval_cost": "0.82",
                "prefix_cost": "5.73",
                "data_read_per_join": "9K"
              },
              "used_columns": [
                "variant_id",
                "feature_id",
                "position"
              ],
              "attached_condition": "(`cscart_db`.`cscart_product_feature_variants`.`feature_id` in (74,62,65,68,76,37,63))"
            }
          },
          {
            "table": {
              "table_name": "cscart_product_features",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "feature_id"
              ],
              "key_length": "3",
              "ref": [
                "cscart_db.cscart_product_feature_variants.feature_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 8,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "2.04",
                "eval_cost": "0.82",
                "prefix_cost": "8.58",
                "data_read_per_join": "3K"
              },
              "used_columns": [
                "feature_id",
                "feature_type"
              ]
            }
          },
          {
            "table": {
              "table_name": "cscart_product_feature_variant_descriptions",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "variant_id",
                "lang_code"
              ],
              "key_length": "9",
              "ref": [
                "cscart_db.cscart_product_features_values.variant_id",
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 8,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "2.04",
                "eval_cost": "0.82",
                "prefix_cost": "11.43",
                "data_read_per_join": "61K"
              },
              "used_columns": [
                "variant_id",
                "variant",
                "lang_code"
              ]
            }
          },
          {
            "table": {
              "table_name": "cscart_seo_names",
              "access_type": "ref",
              "possible_keys": [
                "PRIMARY",
                "dispatch"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "object_id",
                "type",
                "dispatch",
                "lang_code"
              ],
              "key_length": "206",
              "ref": [
                "cscart_db.cscart_product_features_values.variant_id",
                "const",
                "const",
                "const"
              ],
              "rows_examined_per_scan": 146,
              "rows_produced_per_join": 1189,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "297.49",
                "eval_cost": "119.00",
                "prefix_cost": "427.93",
                "data_read_per_join": "1M"
              },
              "used_columns": [
                "name",
                "object_id",
                "type",
                "dispatch",
                "path",
                "lang_code"
              ]
            }
          }
        ]
      }
    }
  }
}

Result

variant variant_id feature_id selected feature_type seo_name seo_path
3% Sulfur: A potent anti-acne ingredient. Effectively absorbs excess sebum, reducing oiliness and preventing clogged pores. Gently exfoliates dead skin, preventing buildup that can lead to breakouts. Anti-bacterial properties eliminate acne-causing bacteria, preventing the spread of blemishes and new breakouts. Hyaluronic Acid: Sodium hyaluronate, a humectant, attracts and retains moisture, keeping the skin hydrated and preventing dryness. Tocopherol (Vitamin E): Vitamin E, a potent antioxidant, protects the skin from free radical damage and promotes healing. 58696 65 58696 M
30 19631 68 19631 N
36 Months 21589 76 21589 S
Aqua (Water), Methyl Trimethicone, Butylene Glycol, Glycerin, Sulfur, Acacia Senegal Gum, 1,2-Hexanediol, Cetearyl Alcohol, Sorbitan Isostearate, Polyglyceryl-3 Methylglucose Distearate, Glyceryl Stearate, Dicaprylyl Carbonate, Sodium Hyaluronate, Tocopherol, Caprylyl/Capryl Glucoside, Xanthan Gum, Ammonium Acryloyldimethyltaurate/VP Copolymer, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Denatonium Benzoate, Disodium EDTA, Alcohol, Ethylhexylglycerin 58697 37 58697 S
By Wishtrend 58677 62 58677 E by-wishtrend
Single 19150 74 19150 N
South Korea 10351 63 10351 S south-korea