Query time 0.00226
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "49.96"
},
"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": 71,
"rows_produced_per_join": 71,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "16.96",
"eval_cost": "14.20",
"prefix_cost": "31.16",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"category_id"
],
"attached_condition": "(`portal`.`products_categories`.`category_id` in (147,148,149,150,151,152,153,154,155,156,157,158,584))"
}
},
{
"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": 14,
"filtered": "20.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "2.84",
"prefix_cost": "45.36",
"data_read_per_join": "37K"
},
"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": 1,
"filtered": "8.87",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.25",
"prefix_cost": "48.20",
"data_read_per_join": "7K"
},
"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` = 115) 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": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.25",
"prefix_cost": "48.45",
"data_read_per_join": "4K"
},
"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": 1,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "1.26",
"eval_cost": "0.25",
"prefix_cost": "49.96",
"data_read_per_join": "30"
},
"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 |
13575 |
River Ridge X-Frame Bathroom Wall Shelf - White |
Exborders FZE |
P |
0 |
13608 |
Command Refill Strips, Medium, White, 9-Strips, (pack Of 3) |
Exborders FZE |
P |
0 |
13681 |
Jacomo For Men By Jacomo, 3.4 Oz Eau De Toilette Spray |
Exborders FZE |
P |
0 |
15525 |
Hiendure Bathroom Accessories Solid Brass Towel Ring |
Exborders FZE |
P |
0 |
15532 |
Waterpik CF-201 Cascadia Dual Mode 8-Inch Showerhead |
Exborders FZE |
P |
0 |
15533 |
HotelSpa Shower Handheld Shower-Head With Patented On/Off Pause Switch |
Exborders FZE |
P |
0 |
15534 |
Allomn Sprayer Premium Stainless Steel Handheld Toilet Bidet Sprayer Kit |
Exborders FZE |
P |
0 |
15818 |
White Plain Weave Striped Tea Towel 20X2, Red |
Exborders FZE |
P |
0 |