Query time 0.28656
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 |
30685 |
P9 Head up Display Car Styling Hud Car Obd Smart Digital Meter Auto |
J D F General Trading LLC |
P |
0 |
30686 |
I11 Ifans Tws Air Pods 1-1 Wireless Bluetooth 5.0 Super Bass Earbud Pk I10 I12 I13 Tws for Ear Pod |
J D F General Trading LLC |
P |
0 |
30687 |
External Usb 3.0 Dl Dvd Rw Burner Cd Writer Slim Portable Optical Drive for Asus Samsung Acer Dell Universal Sony Hp |
J D F General Trading LLC |
P |
0 |
30688 |
Caden K1 Army Green Camera Bag Case Triangle Crossbody Shoulder Bag Video for Canon Nikon DSLR Camera |
J D F General Trading LLC |
P |
0 |
30689 |
Usb to 3.5 Mm Microphone Mic Adapter Transfer Cable Wire for Gopro Hero 3 3 4 for Digital Camera |
J D F General Trading LLC |
P |
0 |
30690 |
Camouflage Pattern Shockproof Waterproof Portable Case for Gopro Hero4 /3/3 /2/1, M |
J D F General Trading LLC |
P |
0 |
30691 |
Mini Hdmi2 Av Support Ntsc and Pal Output Hd Video Converter Box Hdmi to AV/CVBS L/R Video Adapter |
J D F General Trading LLC |
P |
0 |
30692 |
Sunnylife DJI OSMO Pocket Handheld Gimbal Camera Waterproof Portable Protective Storage Bag Case |
J D F General Trading LLC |
P |
0 |
30693 |
Dji Osmo Mobile 2 Carrying Bag Handbag Nylon Carrying Case for Osmo Mobile 2 Handheld Gimbal Camera Stabilizer Protector Bag |
J D F General Trading LLC |
P |
0 |
30694 |
Vipeco Universal Car Dashboard Holder Stand Bracket Mount for Mobile Cell Phone 120.00 * 110.00 * 80.00 Mm |
J D F General Trading LLC |
P |
0 |
30695 |
ISKIL i12 TWS Bluetooth 5.0 Earphone True Wireless Sports Touch Earbuds Sweatproof headset 3D Stereo Air pod (White) |
J D F General Trading LLC |
P |
0 |
30696 |
Women Underwear Lace T-Back G-String Lovely Nightwear Panties Pearl Open-Crotch In Free Size -Black |
J D F General Trading LLC |
P |
0 |
30697 |
Quartz Wrist Watch Turntable Black Dial Clock Hours Mens Womens Wrist Watches Gift |
J D F General Trading LLC |
P |
0 |
30699 |
Leather Case for Huawei Mediapad T5 10 Inch Tablet Stand Smart Cover Auto Sleep Wake Blue |
J D F General Trading LLC |
P |
0 |
30700 |
Cool Mat for Pet Mat,is Fresh and Breathable, Washable Straw Mat Is Easy to Clean in Summer, Dog and Cat Sleep Nest |
J D F General Trading LLC |
P |
0 |
30701 |
Slim Magnetic Pu Leather Case for Lenovo Tab M10 Tb-X605 F Tb X605 Tablet Cover for Lenovo Tab M10 |
J D F General Trading LLC |
P |
0 |