Query time 0.15820
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 |
30669 |
Pineapple Tumbler Moscow Mule Mugs 500 Ml Beer Copper Mug Stainless Steel Cup Cocktail Cup Wine Glass Drinking Bar Tool |
J D F General Trading LLC |
P |
0 |
30670 |
6 L Mini 12 v Car Refrigerator Heat Fridge Warming and Cooling Vehicle Refrigerator Cooler Warmer Truck Car |
J D F General Trading LLC |
P |
0 |
30671 |
I10 Tws in Ear Air Pod for Iphone and Samsung Mobiles Bluetooth Wireless Ear Buds Auto Pairing |
J D F General Trading LLC |
P |
0 |
30672 |
2 Pcs Screen Protector Film for Samsung Galaxy Watch 46 Mm Smart Wacth Accessories Anti-Shock Tempered Glass Protective |
J D F General Trading LLC |
P |
0 |
30673 |
Dji Osmo Pocket Accessories Adapter Storage Board Holder with Lanyard |
J D F General Trading LLC |
P |
0 |
30674 |
Controller Grip for Nintendo Switch Ns Left and Right Joy-Con Controller Gamepad Handle Stand Holder Protector Red and Blue 2 Pcs |
J D F General Trading LLC |
P |
0 |
30675 |
2 Pcs Tempered Glass Screen Protector for Huawei Watch2 Smart Watch Film Guard |
J D F General Trading LLC |
P |
0 |
30676 |
iPhone 7 Lightning to Hdmi Adapter, Stouch Lightning Digital Av Adapter for Iphone 7/7 Plus, Iphone 6 and Ipad Pro Models |
J D F General Trading LLC |
P |
0 |
30677 |
Massage Slippers Leg Foot Massager, 44 to 45 Cm |
J D F General Trading LLC |
P |
0 |
30678 |
Full HD 1080 P 3D Hdmi Extender by Cat5 E Cat6 Network Cable Extend Hdmi Signal to 30 M for Hdtv Hdpc Ps3 |
J D F General Trading LLC |
P |
0 |
30679 |
Digital Foldable Portable 7 Drum Pad Musical Instrument Electronic Midi Drum Set Silicon Roll-Up Drum Kit Sticks |
J D F General Trading LLC |
P |
0 |
30680 |
Camera Bag Camera Case Bag for Dslr Nikon D4 D800 D7000 D5100 D5000 D3200 D3100 Bags for Photographer |
J D F General Trading LLC |
P |
0 |
30681 |
Slim External Cd-Rw Drive Dvd-R Combo Burner Player Cd Drive for Laptop Notebook Pc Desktop Computer |
J D F General Trading LLC |
P |
0 |
30682 |
Metal Dust Guard for Apple Airpods Case Shell Skin |
J D F General Trading LLC |
P |
0 |
30683 |
Pgytech Dji Osmo Pocket Phone Holder Set for Dji Osmo Pocket Handheld Gimbal Holder Bracket Accessories |
J D F General Trading LLC |
P |
0 |
30684 |
Coolcold Air-Cooled Laptop Cooler Usb Air External Extracting Cooling Fan Radiator Notebook Ventilation Cooling Pad |
J D F General Trading LLC |
P |
0 |