Query time 0.02029
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 |
29707 |
Colourful Case for Ipad 9.7 2018 A1893 A1954 |
J D F General Trading LLC |
P |
0 |
29709 |
Magic Cube Kindle Paperwhite 1/2/3 Case 6'' |
J D F General Trading LLC |
P |
0 |
29712 |
For Samsung Galaxy Tab a T580 N/t585 N 10.1 Phone Case Armor Silicone + Hard Plastic Shock Absorbing Cover Stand Case |
J D F General Trading LLC |
P |
0 |
29716 |
Shoot 2 Pcs Battery and Dual Port Battery Charger |
J D F General Trading LLC |
P |
0 |
29718 |
Smart Cover Protective Stand Case for Samsung Galaxy Tab S3 9.7 T820 T825 Tablet |
J D F General Trading LLC |
P |
0 |
29726 |
Apple Iwatch 3D Screen Protector, Full Coverage Anti Scratch High Definition Temperated Glass |
J D F General Trading LLC |
P |
0 |
29727 |
Telescoping Microphone Stand Mic Clip 360-Degree Stage Studio Holder Tripod |
J D F General Trading LLC |
P |
0 |
29728 |
Mini Numeric Keypad 18 Keys Digital Keypad 2.4 G Usb Wireless Keyboard Numpad for Desktop Notebook Compatible |
J D F General Trading LLC |
P |
0 |
29732 |
Ultra Thin Fashion Flip Magnetic Smart Sleep Pu Leather Stand Case, Cover |
J D F General Trading LLC |
P |
0 |
29733 |
Big Eyes Slim Pu Leather Case for Apple Ipad Pro 11 Inch 2018 Tablet Auto Sleep Stand Tpu Back Cover |
J D F General Trading LLC |
P |
0 |
29735 |
The Tower Slim Pu Leather Case for Apple Ipad Pro 11 Inch Tablet Auto Sleep Stand Tpu Back Cover |
J D F General Trading LLC |
P |
0 |
29736 |
Polly Leather Intelligent Sleep Folding Stand Painted Leather Case Cover for Apple Ipad 9.7 Inch 2017 Tablet |
J D F General Trading LLC |
P |
0 |
29737 |
For Huawei Mediapad M5 10.8 Holster Flip Pu Leather Smart Stand Case |
J D F General Trading LLC |
P |
0 |
29743 |
Multi-Function Charger for Fitbit Blaze Smart Watch Usb Charging Cable Cradle Charger Dock Station 1 M Length |
J D F General Trading LLC |
P |
0 |
29747 |
Smart Case Cover by Ineix for Apple Ipad Pro 10.5 Inch - Black |
J D F General Trading LLC |
P |
0 |
29748 |
2018/2017 Apple Ipad 9.7 Inch Leather Case Flip Smart Auto Sleep/wake Cover |
J D F General Trading LLC |
P |
0 |
29754 |
The Tower Pu Leather Case Cover 10.1 Inch Slim Print Smart Tablet Pc Funda for Huawei Mediapad M5 Lite 10 Shockproof Skin |
J D F General Trading LLC |
P |
0 |
29755 |
Telesin 3-Way 3 Port Battery Charger for Gopro Hero 5/6 Accessories Storage Box Case Charger |
J D F General Trading LLC |
P |
0 |
29758 |
9 H Full Cover Tempered Glass Film for Apple Ipad Pro 11 Inch 2018 Screen Protector |
J D F General Trading LLC |
P |
0 |
29761 |
Telesin 3-Way Battery Charger Charging Dock Storage Case Charging Box 2 in 1 for Gopro Hero 5 Hero 6 Accessories |
J D F General Trading LLC |
P |
0 |
29762 |
C120 2.4 Ghz Gyroscope Fly Air Mouse Game Keyboard Wireless Controller Remote Keyboard for Android Smart Tv Set Top Box Pc |
J D F General Trading LLC |
P |
0 |
29765 |
360 Degree Rotation Up-7 Height Adjustable Laptop Floor Stand with Mouse Tray Aluminum Alloy Ergonomics Laptop Desk Holder |
J D F General Trading LLC |
P |
0 |
29766 |
For Ipad 2017/ipad Air/ Air2 Slim Magnetic Premium Stand Cover with Hand Strap and Card Slot |
J D F General Trading LLC |
P |
0 |
29769 |
HD Tempered Glass Lcd Screen Protector Film for Fitbit Versa Smartwatch Sporting Goods Accessories |
J D F General Trading LLC |
P |
0 |
29770 |
Pu Leather Cover for Amazon New Kindle Paperwhite 2018 Released E-Book Case for Kindle Paperwhite 4 10 Th Generation |
J D F General Trading LLC |
P |
0 |
29771 |
Pu Leather Cover Case Protective Smart Case for Xiaomi Mi Pad 4 Mipad4 8 Inch Tablet Pc Case Covers |
J D F General Trading LLC |
P |
0 |
29775 |
Red Tire Pattern Case for Samsung Galaxy Tab |
J D F General Trading LLC |
P |
0 |
29780 |
Baseus for Ipad Pro Pencil Holder Cap Soft Silicone Protective Case Anti-Lost Holder Dock Stand for Apple Touch Pen Nib |
J D F General Trading LLC |
P |
0 |
29781 |
Dux Ducis Simple Ipad Pro 11 Inch Case with Pen Holder Smart Anti Fall Protective Sleeve Standing Flip Cover Blue |
J D F General Trading LLC |
P |
0 |
29787 |
Orange Tire Pattern Case for Samsung Galaxy Tab S2 8.0 T710 T715 2 In1 Hybrid Pc Tpu Stand Cover Case |
J D F General Trading LLC |
P |
0 |