SELECT 
  company_descriptions.*, 
  companies.*, 
  vendor_plan_descriptions.plan, 
  seo_names.name as seo_name, 
  seo_names.path as seo_path, 
  vendor_ga_tracking_code, 
  vendor_fb_tracking_code, 
  AVG(discussion_rating.rating_value) AS average_rating, 
  CONCAT(
    companies.company_id, 
    '_', 
    IF (
      discussion_rating.thread_id, discussion_rating.thread_id, 
      '0'
    )
  ) AS company_thread_ids 
FROM 
  companies AS companies 
  LEFT JOIN company_descriptions AS company_descriptions ON company_descriptions.company_id = companies.company_id 
  AND company_descriptions.lang_code = 'en' 
  LEFT JOIN vendor_plan_descriptions ON companies.plan_id = vendor_plan_descriptions.plan_id 
  AND vendor_plan_descriptions.lang_code = 'en' 
  LEFT JOIN seo_names ON seo_names.object_id = 3332 
  AND seo_names.type = 'm' 
  AND seo_names.dispatch = '' 
  AND seo_names.lang_code = 'en' 
  LEFT JOIN discussion as discussionA ON discussionA.object_id = companies.company_id 
  AND discussionA.object_type = 'M' 
  LEFT JOIN discussion_posts ON discussion_posts.thread_id = discussionA.thread_id 
  AND discussion_posts.status = 'A' 
  LEFT JOIN discussion_rating ON discussionA.thread_id = discussion_rating.thread_id 
  AND discussion_rating.post_id = discussion_posts.post_id 
WHERE 
  companies.company_id = 3332

Query time 0.00188

JSON explain

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    "nested_loop": [
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            "phone",
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            "shippings",
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            "request_user_id",
            "request_account_name",
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            "plan_id",
            "stripe_connect_account_id",
            "identifier_facebook_pixel",
            "featured_products",
            "sd_ga_tracking_code",
            "paypal_commerce_platform_account_id",
            "tagline",
            "url_facebook",
            "url_instagram",
            "url_twitter",
            "url_pinterest",
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            "shippo_api_token",
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          "used_columns": [
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        }
      },
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          "used_columns": [
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        }
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          ],
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          ]
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      },
      {
        "table": {
          "table_name": "discussionA",
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          ],
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            "thread_id_2"
          ],
          "key": "thread_id_2",
          "used_key_parts": [
            "thread_id",
            "status"
          ],
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          "ref": [
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          },
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        "table": {
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          "used_columns": [
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            "post_id",
            "thread_id"
          ],
          "attached_condition": "<if>(is_not_null_compl(discussion_rating), (`goimagine`.`discussion_rating`.`thread_id` = `goimagine`.`discussionA`.`thread_id`), true)"
        }
      }
    ]
  }
}

Result

company_id lang_code company_description terms subdomain_colors i18n_company i18n_address i18n_city status company address city state country zipcode email phone url storefront secure_storefront entry_page redirect_customer countries_list timestamp shippings logos request_user_id request_account_name request_account_data plan_id stripe_connect_account_id identifier_facebook_pixel featured_products sd_ga_tracking_code paypal_commerce_platform_account_id tagline url_facebook url_instagram url_twitter url_pinterest announcement shippo_api_token shippo_carrier shippo_service_type vendor_ga_tracking_code vendor_fb_tracking_code custom_domain custom_domain_status taxjar_key taxjar_export_statuses taxjar_export_csv_data ag_hide_city updated_timestamp suspend_date grace_period_start last_time_suspended last_debt_notification_time tax_number stripe_connect_account_type registered_from_storefront_id plan seo_name seo_path average_rating company_thread_ids
3332 en <p>Adventure Starts with Comfort<br><span style="-webkit-text-size-adjust: 100%;"><br>We all have that yearning to go out and experience the world, one adventure at a time. Whether you are seeking to scale mountains or yearn for yarn the way that I do, you’re looking to make memories one day at a time. Here at Milli's Hook Nook, I hope to share a little piece of my passion with you so that you can keep warm while wandering and stylish while searching for your next great quest.</span><br></p> <p>Conceptualized nearly a decade ago, I offer my customers uniquely trendy interpretations of Pom Pom hats and other crocheted accessories with a focus on cozy and creative. Both my best-selling product line, the Mountain Range Hat and my logo, are directly inspired by my town: Katahdin in Millinocket, Maine. We are known as the northern terminus of the Appalachian Trail and so for me, having proper gear for the outdoors is more than just a purpose, it’s a passion.</p> <p>When customers order from Milli’s Hook Nook they are guaranteed warm and welcoming communication, beautifully bespoke accessories, and a commitment to making every memory the most fun possible. I adore custom orders and look forward to crafting something special for you and yours. If you’d like to see more behind the scenes, I would love to hear from you on IG and Facebook so please don’t hesitate to reach out, request something special, or just stop on by to see what’s new in our corner of the mountains.</p> <p>Danielle<br>Owner, Milli’s Hook Nook</p> <p><br></p> <p><strong>Processing time:</strong><br>The time I need to prepare an order for shipping varies. For details, see individual items.</p> <h6></h6> <h6>I gladly accept returns and exchanges:</h6> <p>Contact me within: 7 days of delivery<br>Ship items back within: 14 days of delivery</p> <p><br></p> <h6>I don't accept cancellations</h6> <p>But please contact me if you have any problems with your order.</p> <h6></h6> <h6>The following items can't be returned or exchanged</h6> <p>Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:</p> <ul><li>Custom or personalized orders</li><li>Perishable products (like food or flowers)</li><li>Digital downloads</li><li>Intimate items (for health/hygiene reasons)</li></ul> <p><strong><br></strong></p> <p><strong>Conditions of return</strong><br>Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.</p> <p></p> {"tmenu_style":"H","default_colors":"N","link_color":"#007d89","label_color":"#00a0af","icon_color":"#00a0af","main_btn_color":"#6dd1d6","branded_text_color":"#00a0af","vbp_1_url":"","vbp_2_url":"","vbp_3_url":"","vba_1_url":"https:\/\/millishooknook.goimagine.com\/adult-mountain-hats\/pom-pom-mountain-hats\/","vba_2_url":"https:\/\/millishooknook.goimagine.com\/adult-hats-en-2\/pom-pom-hats\/","vba_3_url":"https:\/\/millishooknook.goimagine.com\/index.php?dispatch=companies.view&company_id=3332"} Milli's Hook Nook 267 Massachusetts Avenue Millinocket A Milli's Hook Nook 267 Massachusetts Avenue Millinocket ME US 04462 millishooknook@gmail.com none Y 1628958418 0 3 acct_1JOWXbEz1ckmKQpp 216344,214982,216291,216289,307851,307852,233501,233505,195556 ZE2LNL6MYBM4C https://www.facebook.com/MillisHookNook/ instagram.com/millishooknook/ millishooknook.com A {"items_per_file":"2500","time_from":"","time_to":""} N 0 0 0 0 0 S Professional Plan millishooknook 5.0000 3332_776482