Query time 0.13038
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "7419.44"
},
"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": "index",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id",
"product_id"
],
"key_length": "6",
"rows_examined_per_scan": 15659,
"rows_produced_per_join": 15659,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "140.59",
"eval_cost": "3131.80",
"prefix_cost": "3272.39",
"data_read_per_join": "244K"
},
"used_columns": [
"product_id",
"category_id"
]
}
},
{
"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": 3131,
"filtered": "20.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "626.36",
"prefix_cost": "6404.19",
"data_read_per_join": "8M"
},
"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": 277,
"filtered": "8.87",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "55.56",
"prefix_cost": "7030.55",
"data_read_per_join": "1M"
},
"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": 277,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "55.56",
"prefix_cost": "7086.11",
"data_read_per_join": "1M"
},
"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": 277,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "277.78",
"eval_cost": "55.53",
"prefix_cost": "7419.44",
"data_read_per_join": "6K"
},
"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 |
29301 |
Headrest Safety Protection For Children, Anti-Falling Pillow Helmet |
J D F General Trading LLC |
P |
0 |
29302 |
Purple Donut Cup Holder Inflatable Drink Pool Floats |
J D F General Trading LLC |
P |
0 |
29303 |
Jewel With Small Ring Necklace Rose Gold |
J D F General Trading LLC |
P |
0 |
29304 |
Y&D European And American Style Delicate Ladies, Flowers, Pearl Earrings |
J D F General Trading LLC |
P |
0 |
29305 |
Y&D Silver Ear Long Pearl Earrings With Snow Earrings |
J D F General Trading LLC |
P |
0 |
29306 |
Y&D - Pearl Earrings Necklace Set Bride Jewelry Set For Evening Party |
J D F General Trading LLC |
P |
0 |
29307 |
Y&D European And American Alloy Necklace Geometric Style |
J D F General Trading LLC |
P |
0 |
29308 |
Ceramic Ionic Round Comb Barber Hair Dressing Salon Styling Tools Brushes Hairbrush Set - 4 Sizes |
J D F General Trading LLC |
P |
0 |
29309 |
Waterproof Travel Makeup Cosmetic Organizer Toiletry Storage Bag Dresser Pouch Round Cylinder Blue |
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 |
29312 |
Adjustable Kids Basketball Back Board Stand & Hoop Set Toy Gift For Children |
J D F General Trading LLC |
P |
0 |
29313 |
2 In 1 Magnetie Learning Blackboard For Kids By Easel--Zjj |
J D F General Trading LLC |
P |
0 |
29314 |
Sundix 2 Pack Square And Ball Ice Cube Tray Black |
J D F General Trading LLC |
P |
0 |
29315 |
80 Colors Touch-5 Alcohol Graphic Pen Manga Graphic W/Bag Art Twin Marker Pen W060015 |
J D F General Trading LLC |
P |
0 |
29316 |
10 Pcs Wall Stickers Butterfly Led Lights Wall Stickers 3 D House Decoration |
J D F General Trading LLC |
P |
0 |
29317 |
Sonoff Pir2: 433 Mhz Rf Pir Motion Sensor |
J D F General Trading LLC |
P |
0 |
29318 |
Sonoff Th10 Wifi Smart Switch Works For Temperature And Humidity Sensor |
J D F General Trading LLC |
P |
0 |
29319 |
Sonoff Rf Bridge 433 With Pir2 Pir Sensor + Dw1 Door And Window Alarm Sensor |
J D F General Trading LLC |
P |
0 |
29320 |
Qcy True Wireless Stereo Bluetooth V5.0 Headset Black - T1C |
J D F General Trading LLC |
P |
0 |
29321 |
Apple Ipad Pro 10.5 Inch Pu Leather Smart Cover Folio Case Auto Wake Cover Case - Sky |
J D F General Trading LLC |
P |
0 |
29322 |
Performance Smart Gigabit Switch 8 Port Switch 10-100-1000 Base Gigabit Ethernet Network Switch |
J D F General Trading LLC |
P |
0 |
29323 |
USB 2.0 Sound Card 6 Channel 5.1 Optical External Audio Card Spdif Controller For PC Laptop Desktop |
J D F General Trading LLC |
P |
0 |
29324 |
Sades Mouse Pad Gaming Mouse For Pc Gamer |
J D F General Trading LLC |
P |
0 |
29325 |
Universal Bamboo Desktop Monitor Heighten Stand Computer Dock Holder Laptop Rack Display Bracket |
J D F General Trading LLC |
P |
0 |
29326 |
Pure Gold Plating Skin Stickers For Playstation 4 Ps4 Console With Controller Cover Decals |
J D F General Trading LLC |
P |
0 |
29327 |
Y&D Special Occasion A Line Dress For Women |
J D F General Trading LLC |
P |
0 |
29328 |
Soft Silicone Rubber Camera Protective Body Cover Case Skin For Canon 700 D |
J D F General Trading LLC |
P |
0 |
29329 |
Pet Grooming Glove Gentle Deshedding Brush Fur Gloves Massage Tool Efficient Dog Cat Hair Remover Blue |
J D F General Trading LLC |
P |
0 |
29330 |
Pet Frisbee Plastic Dog Frisbee Pet Frisbee Pet Dog Toy |
J D F General Trading LLC |
P |
0 |
29331 |
M Size Pet Shoes Waterproof Dog Shoes Rubber Rainshoes Pet Cat Superfly Rain Boots |
J D F General Trading LLC |
P |
0 |
29332 |
Pet Bed Dog Cotton Kennel Pet House For Dog Pig Cat-Coffe |
J D F General Trading LLC |
P |
0 |