Query time 0.00848
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "238.29"
},
"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": "products_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"rows_examined_per_scan": 344,
"rows_produced_per_join": 344,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "78.39",
"eval_cost": "68.80",
"prefix_cost": "147.19",
"data_read_per_join": "5K"
},
"used_columns": [
"product_id",
"category_id"
],
"attached_condition": "(`portal`.`products_categories`.`category_id` in (300,375,599,602,376,377,390,410,430,534,572,573,574,575,581,588,606))"
}
},
{
"table": {
"table_name": "q_categories",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"portal.products_categories.category_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 68,
"filtered": "20.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "13.76",
"prefix_cost": "215.99",
"data_read_per_join": "181K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status"
],
"attached_condition": "(((`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",
"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": 6,
"filtered": "8.87",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "1.22",
"prefix_cost": "229.75",
"data_read_per_join": "35K"
},
"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": 6,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "1.22",
"prefix_cost": "230.97",
"data_read_per_join": "23K"
},
"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": 6,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "6.10",
"eval_cost": "1.22",
"prefix_cost": "238.29",
"data_read_per_join": "146"
},
"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 |
29240 |
Xiaomi Mijia Vehicle Inverter -White |
J D F General Trading LLC |
P |
0 |
29310 |
LED USB Rechargeable Headlight Flash Bicycle Lights |
J D F General Trading LLC |
P |
0 |
29311 |
1200 Lumen Bicycle Lights Lamp Waterproof LED Cycling Bike Bicycle Front Light Flashlight |
J D F General Trading LLC |
P |
0 |
29382 |
3 In1 Bicycle Chain Cleaner Cycling Machine Brushes Scrubber Wash Tool Kit Bicycle Chain Cleaner |
J D F General Trading LLC |
P |
0 |
29659 |
Electric Jewellery Metal Plastic Glass Wood Engraver Pen Carve Tool |
J D F General Trading LLC |
P |
0 |
29663 |
Twooc Electric Bicycle Bell Usb Charge Bike Cycling 120 Db Handlebar Ring Bell |
J D F General Trading LLC |
P |
0 |
29744 |
25 in 1 Torx Screwdriver Set Mini Repair Tool Kit Precision Screwdriver Tool Set |
J D F General Trading LLC |
P |
0 |
29788 |
Black Aluminum Alloy Bicycle Bell Road Mountain Bike Compass Bell Sound |
J D F General Trading LLC |
P |
0 |
29815 |
Gub G-85 Adjustable Universal Bike Phone Stand for 3.5-6.2 Inch Smartphone Aluminum Bicycle Handlebar |
J D F General Trading LLC |
P |
0 |
29821 |
Black 7500 Lm Led Bike Lights Head Lamp with Battery Charger Bicycle Accessories |
J D F General Trading LLC |
P |
0 |
29827 |
2 Pcs Safty Warning Flashlight Silicone Bike Bicycle Cycling Head Front Rear Wheel Led Waterproof Bicycle Handlebar Light |
J D F General Trading LLC |
P |
0 |
29846 |
Black Mtb Road Bicycle Bike Electronic Bell Loud Horn Cycling Hooter Siren Holder |
J D F General Trading LLC |
P |
0 |
29856 |
Universal Outdoor Uv Protector Bike Rain Dustproof Motorcycle Cover for Scooter Covers Waterproof-Xxl |
J D F General Trading LLC |
P |
0 |
29888 |
Gub Pro2 Bicycle Handlebar Aluminium Alloy Mobile Phone Holder |
J D F General Trading LLC |
P |
0 |
30308 |
Honda Car Key Chain Leather Case Auto Zipper Keychain Bag Black |
J D F General Trading LLC |
P |
0 |
30385 |
Car HUD 5.8 Tft Obdii Head up Display Digital Car Speedometer On-Board Computer, Model P12 |
J D F General Trading LLC |
P |
0 |