Query time 0.05784
JSON explain
{
"query_block": {
"select_id": 1,
"having_condition": "average_rating > 0",
"filesort": {
"sort_key": "avg(cscart_discussion_rating.rating_value) desc, products.product_id",
"temporary_table": {
"table": {
"table_name": "prices",
"access_type": "index",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"key_length": "9",
"used_key_parts": ["product_id", "usergroup_id", "lower_limit"],
"rows": 6735,
"filtered": 71.58411407,
"attached_condition": "prices.lower_limit = 1 and prices.usergroup_id in (0,0,1)",
"using_index": true
},
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "status", "idx_parent_product_id"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["product_id"],
"ref": ["ymonline_livedata.prices.product_id"],
"rowid_filter": {
"range": {
"key": "status",
"used_key_parts": ["status"]
},
"rows": 3488,
"selectivity_pct": 60.81952921
},
"rows": 1,
"filtered": 50.00245667,
"attached_condition": "products.parent_product_id = 0 and (products.usergroup_ids = '' or find_in_set(0,products.usergroup_ids) or find_in_set(1,products.usergroup_ids)) and products.`status` = 'A' and products.product_type <> 'D'"
},
"table": {
"table_name": "companies",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "4",
"used_key_parts": ["company_id"],
"ref": ["ymonline_livedata.products.company_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "companies.`status` = 'A'"
},
"table": {
"table_name": "descr1",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "product_id"],
"key": "PRIMARY",
"key_length": "9",
"used_key_parts": ["product_id", "lang_code"],
"ref": ["ymonline_livedata.prices.product_id", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(descr1.lang_code = 'en')"
},
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": ["PRIMARY", "pt"],
"key": "pt",
"key_length": "3",
"used_key_parts": ["product_id"],
"ref": ["ymonline_livedata.prices.product_id"],
"rows": 1,
"filtered": 100
},
"table": {
"table_name": "cscart_categories",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "c_status", "p_category_id"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["category_id"],
"ref": ["ymonline_livedata.products_categories.category_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "(cscart_categories.usergroup_ids = '' or find_in_set(0,cscart_categories.usergroup_ids) or find_in_set(1,cscart_categories.usergroup_ids)) and cscart_categories.`status` in ('A','H') and cscart_categories.storefront_id in (0,1)"
},
"table": {
"table_name": "war_sum_amount",
"access_type": "ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["product_id"],
"ref": ["ymonline_livedata.prices.product_id"],
"rows": 19,
"filtered": 100,
"using_index": true
},
"table": {
"table_name": "cscart_discussion",
"access_type": "eq_ref",
"possible_keys": ["object_id"],
"key": "object_id",
"key_length": "6",
"used_key_parts": ["object_id", "object_type"],
"ref": ["ymonline_livedata.prices.product_id", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion.object_type = 'P')"
},
"table": {
"table_name": "cscart_discussion_posts",
"access_type": "ref",
"possible_keys": ["thread_id", "thread_id_2"],
"key": "thread_id_2",
"key_length": "6",
"used_key_parts": ["thread_id", "status"],
"ref": ["ymonline_livedata.cscart_discussion.thread_id", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion_posts.`status` = 'A' and trigcond(cscart_discussion.thread_id is not null))"
},
"table": {
"table_name": "cscart_discussion_rating",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "thread_id"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["post_id"],
"ref": ["ymonline_livedata.cscart_discussion_posts.post_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion_rating.thread_id = cscart_discussion.thread_id and cscart_discussion_rating.rating_value <> 0 and trigcond(cscart_discussion_posts.post_id is not null))"
},
"table": {
"table_name": "opt_prices",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"key_length": "3",
"used_key_parts": ["product_id"],
"ref": ["ymonline_livedata.prices.product_id"],
"rows": 67,
"filtered": 3.174609423,
"attached_condition": "trigcond(opt_prices.lower_limit > 1 and opt_prices.usergroup_id in (0,1))",
"using_index": true
},
"table": {
"table_name": "abt_normal_prices",
"access_type": "ref",
"possible_keys": ["usergroup", "product_id", "lower_limit"],
"key": "product_id",
"key_length": "3",
"used_key_parts": ["product_id"],
"ref": ["ymonline_livedata.prices.product_id"],
"rows": 1,
"filtered": 95.75352478,
"attached_condition": "trigcond(abt_normal_prices.lower_limit = 1)"
}
}
}
}
}