Query time 0.01707
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "487.05"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": false,
"nested_loop": [
{
"table": {
"table_name": "inventory",
"access_type": "system",
"possible_keys": [
"pc"
],
"rows_examined_per_scan": 0,
"rows_produced_per_join": 1,
"filtered": "0.00",
"const_row_not_found": true,
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "976"
},
"used_columns": [
"product_id",
"amount"
]
}
},
{
"table": {
"table_name": "companies",
"access_type": "const",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"company_id"
],
"key_length": "4",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "5K"
},
"used_columns": [
"company_id",
"status",
"company"
]
}
},
{
"table": {
"table_name": "q_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "p_category_id",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"rows_examined_per_scan": 26,
"rows_produced_per_join": 5,
"filtered": "20.00",
"using_index": true,
"cost_info": {
"read_cost": "35.37",
"eval_cost": "1.04",
"prefix_cost": "36.41",
"data_read_per_join": "13K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status"
],
"attached_condition": "((`portal`.`q_categories`.`category_id` in (190,543,551,191,418,192,419,193,194,195,196,197,198,199,200,201,202,203,204,206,386,420,424,428,429,556)) and ((`portal`.`q_categories`.`usergroup_ids` = '') or find_in_set(0,`portal`.`q_categories`.`usergroup_ids`) or find_in_set(1,`portal`.`q_categories`.`usergroup_ids`)) and (`portal`.`q_categories`.`status` in ('A','H')))"
}
},
{
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"portal.q_categories.category_id"
],
"rows_examined_per_scan": 156,
"rows_produced_per_join": 811,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "25.43",
"eval_cost": "162.24",
"prefix_cost": "224.08",
"data_read_per_join": "12K"
},
"used_columns": [
"product_id",
"category_id"
]
}
},
{
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status",
"idx_parent_product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"portal.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 71,
"filtered": "8.87",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "14.39",
"prefix_cost": "386.32",
"data_read_per_join": "424K"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"amount",
"timestamp",
"usergroup_ids",
"tracking",
"parent_product_id"
],
"attached_condition": "((`portal`.`products`.`parent_product_id` = 0) and (`portal`.`products`.`company_id` = 21) and (case `portal`.`products`.`tracking` when 'O' then <cache>((NULL > 0)) when 'B' then (`portal`.`products`.`amount` > 0) else 1 end) and ((`portal`.`products`.`usergroup_ids` = '') or find_in_set(0,`portal`.`products`.`usergroup_ids`) or find_in_set(1,`portal`.`products`.`usergroup_ids`)) and (`portal`.`products`.`status` = 'A'))"
}
},
{
"table": {
"table_name": "descr1",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code"
],
"key_length": "9",
"ref": [
"portal.products_categories.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 71,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "14.39",
"prefix_cost": "400.71",
"data_read_per_join": "274K"
},
"used_columns": [
"product_id",
"lang_code",
"product"
]
}
},
{
"table": {
"table_name": "prices",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"portal.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 71,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "71.95",
"eval_cost": "14.38",
"prefix_cost": "487.05",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`portal`.`prices`.`lower_limit` = 1) and (`portal`.`prices`.`usergroup_id` in (0,0,1)))"
}
}
]
}
}
}
}
Result
product_id |
product |
company_name |
product_type |
parent_product_id |
10482 |
Xiaomi Zmi Dual USB Quick Charge 3.0 Power Bank |
J D F General Trading LLC |
P |
0 |
10486 |
Xiaomi Bluetooth V4.1 Hands Free Headset |
J D F General Trading LLC |
P |
0 |
10487 |
Xiaomi Zbw4426Gl Mi Bluetooth Neckband Earphones Black |
J D F General Trading LLC |
P |
0 |
10490 |
Xiaomi Quick Charge Wireless Charger Black |
J D F General Trading LLC |
P |
0 |
10491 |
Xiaomi Wireless Charger Qi Standard Quick Charge For Mi Mix, iPhone X/8 Plus, Sumsung S8 USB Charger Pad |
J D F General Trading LLC |
P |
0 |
10492 |
Xiaomi In Ear Headphones With Piston Silver - 362891 |
J D F General Trading LLC |
P |
0 |
10493 |
Xiaomi Mi Original Circle Iron Hybrid Earphone Headphone InEar Remote & Mic Silver |
J D F General Trading LLC |
P |
0 |
10501 |
Xiaomi Mi Pocket Bluetooth Speaker 2 White |
J D F General Trading LLC |
P |
0 |
10506 |
Xiaomi Mi Car Charger 2Xusb 2.4A Maximo 3.6A 5V Plata |
J D F General Trading LLC |
P |
0 |
10507 |
Xiaomi Mijia Waterproof Smart Watch Bluetooth 4.0 Ip67 For Android And Ios7.0 Black |
J D F General Trading LLC |
P |
0 |
10508 |
Xiaomi Smart Watch Rubber Band For Android & Ios Black A1608 |
J D F General Trading LLC |
P |
0 |
10509 |
Xiaomi Amazfit Pace Smart Watch Silicone Band for Android & IOS |
J D F General Trading LLC |
P |
0 |
10510 |
Xiaomi Smart Watch Leather Band For Android & Ios,Grey Syb01 |
J D F General Trading LLC |
P |
0 |
10511 |
Xiaomi Huami Amazfit Cor Smart Watch 5Atm Waterproof 2.5D Color Ips Touch Screen Black |
J D F General Trading LLC |
P |
0 |
10512 |
Xiaomi Amazfit Cor Smart Watch Silicone Band For Android & Ios Red A1702 |
J D F General Trading LLC |
P |
0 |
10513 |
Xiaomi Mi Band 3 Smart Fitness Wristband Black |
J D F General Trading LLC |
P |
0 |