Query time 0.01951
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1873.23"
},
"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": 100,
"rows_produced_per_join": 20,
"filtered": "20.00",
"using_index": true,
"cost_info": {
"read_cost": "136.01",
"eval_cost": "4.00",
"prefix_cost": "140.01",
"data_read_per_join": "52K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status"
],
"attached_condition": "((`portal`.`q_categories`.`category_id` in (12,13,14,29,40,45,51,52,69,78,85,93,96,293,564,608,15,30,41,46,50,53,68,70,79,92,97,294,609,16,31,38,42,47,54,71,77,80,87,91,94,98,295,17,32,43,44,48,55,72,81,84,88,95,99,296,597,605,18,33,49,56,73,82,83,89,297,555,607,19,34,57,74,90,298,582,600,20,35,58,75,205,604,21,37,59,76,601,22,60,23,66,24,613,25,26,27,28,36)) 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": 3120,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "97.80",
"eval_cost": "624.00",
"prefix_cost": "861.81",
"data_read_per_join": "48K"
},
"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": 276,
"filtered": "8.87",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "55.35",
"prefix_cost": "1485.81",
"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` = 17) 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": 276,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "55.35",
"prefix_cost": "1541.15",
"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": 276,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "276.73",
"eval_cost": "55.32",
"prefix_cost": "1873.23",
"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 |
790 |
Cliff Collection Leather Wallet Black Loop Style |
Brands AE |
P |
0 |
789 |
Cliff Collection Leather Wallet Purple Bright 135B |
Brands AE |
P |
0 |
788 |
Force Collection Leather Wallet Black 134B |
Brands AE |
P |
0 |
787 |
Cliff Collection Leather Wallet Dark Brown Best For You 133B |
Brands AE |
P |
0 |
786 |
Cliff Designer Wallet Smooth Leather 132 Black |
Brands AE |
P |
0 |
785 |
Cliff Designer Wallet Dark Brown Super Design 131 |
Brands AE |
P |
0 |
784 |
Cliff Designer Wallet Leather Collection Brown Dark 130B |
Brands AE |
P |
0 |
783 |
Cliff Designer Wallet For Men Supper Useful BRC 808 |
Brands AE |
P |
0 |
782 |
Cliff Leather Collection Designer Wallet Dark Brown 128B |
Brands AE |
P |
0 |
781 |
Cliff Leather Collection Wallet Black Super Design 127B |
Brands AE |
P |
0 |
780 |
Cliff Designer Collection Leather Wallet Double FLAP |
Brands AE |
P |
0 |
779 |
Cliff Wallet Designer Collection ZIP Black PKT 841C |
Brands AE |
P |
0 |
778 |
Cliff Wallet Designer Collection ZIP Black PKT 501C |
Brands AE |
P |
0 |
777 |
Cliff Designer Wallet FLAB Black With Design 122B |
Brands AE |
P |
0 |
776 |
Cliff - Designer Wallet Black 819C |
Brands AE |
P |
0 |
775 |
Cliff Designer Collection Leather Wallet TAN 810C |
Brands AE |
P |
0 |
774 |
Cliff Designer Dark Brown Leather Wallet 118B |
Brands AE |
P |
0 |
773 |
Classic Milano Collection Black CF Wallet 711C |
Brands AE |
P |
0 |
772 |
Cliff Designer Wallet Elastic Black Leather 305 |
Brands AE |
P |
0 |
771 |
Cliff - Designer Wallet BLC808 Black |
Brands AE |
P |
0 |
770 |
Cliff Collection Designer Wallet 114B |
Brands AE |
P |
0 |
769 |
Force Collection Wallet 506c ZIP TAN Color For Men |
Brands AE |
P |
0 |
768 |
Cliff Designer Wallet Double FLAB Brown 112B |
Brands AE |
P |
0 |
767 |
Classic Milano Leather Wallet Tan Flap 711C |
Brands AE |
P |
0 |
766 |
Cliff Collection Black Leather Wallet Flap 603C |
Brands AE |
P |
0 |
765 |
Cliff Collection Leather Wallet Brown Tan 109B |
Brands AE |
P |
0 |
764 |
Cliff Collection Leather Wallet Black Zip PKT 810C |
Brands AE |
P |
0 |
763 |
Cliff Collection Leather Wallet Brown Countenance Loop 301 107B |
Brands AE |
P |
0 |
762 |
Cliff Collection Leather Wallet Blue Leather Loop 106B |
Brands AE |
P |
0 |
761 |
Prettyzyz Collection Ladies Hand Bag Light Biscuit Color 126P |
Brands AE |
P |
0 |