Query time 0.05709
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "2328.02"
},
"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": "products_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"rows_examined_per_scan": 2754,
"rows_produced_per_join": 2754,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "620.64",
"eval_cost": "550.80",
"prefix_cost": "1171.44",
"data_read_per_join": "43K"
},
"used_columns": [
"product_id",
"category_id"
],
"attached_condition": "(`portal`.`products_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))"
}
},
{
"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": 2442,
"filtered": "88.70",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "488.54",
"prefix_cost": "1722.24",
"data_read_per_join": "14M"
},
"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 (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": "companies",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"company_id"
],
"key_length": "4",
"ref": [
"portal.products.company_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 244,
"filtered": "10.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "48.85",
"prefix_cost": "2210.77",
"data_read_per_join": "1M"
},
"used_columns": [
"company_id",
"status",
"company"
],
"attached_condition": "(`portal`.`companies`.`status` = 'A')"
}
},
{
"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": 48,
"filtered": "20.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "9.77",
"prefix_cost": "2259.63",
"data_read_per_join": "129K"
},
"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": "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": 48,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "9.77",
"prefix_cost": "2269.40",
"data_read_per_join": "186K"
},
"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": 48,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "48.85",
"eval_cost": "9.77",
"prefix_cost": "2328.02",
"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 |
51099 |
3pcs Magnetic Sunglasses Polarized for Men |
Vilocity cart |
P |
0 |
51098 |
Buy 2 Get 1 Free Men Genuine Leather Belts |
Vilocity cart |
P |
0 |
51095 |
2 Pcs Zistar Stainless Steel Watches |
Vilocity cart |
P |
0 |
51094 |
Bluetooth Earphone Bluetooth Sunglasses Outdoor Telephone Driving |
Vilocity cart |
P |
0 |
51093 |
Buy 1 Get 1 Free Sumax Pair Watch Gold |
Vilocity cart |
P |
0 |
51092 |
Piaoma Buy 1 Get 1 Free Men's Stainless Steel Digital Casual Wrist Watch, PM16 |
Vilocity cart |
P |
0 |
51078 |
3 in 1 New Square Rimless Sunglasses Women Luxury Brand Designer outdoor UV protection |
Vilocity cart |
P |
0 |
51069 |
6pcs Luxury Starry Sky Watch Magnet Strap Wristwatch Women Gift |
Vilocity cart |
P |
0 |
51064 |
Digital Round Watch With Light Unique Design |
Vilocity cart |
P |
0 |
51058 |
2 Pieces Couple Watches Fashion Quartz Wristwatches Accessory |
Vilocity cart |
P |
0 |
51043 |
2PCS Stainless Steel Curren Men's Waterproof Analog Watch 8046-B1 |
Vilocity cart |
P |
0 |
51042 |
Zistar Silver and Gold 2PCS Couple watches |
Vilocity cart |
P |
0 |
51037 |
Zistar Romance 2PCS watches Buy 1 Get 1 Free |
Vilocity cart |
P |
0 |
51036 |
Sports Watch Buy 1 Get 1 Free |
Vilocity cart |
P |
0 |
51029 |
Piaoma Men's Stainless Steel Analog Casual Wrist Watch |
Vilocity cart |
P |
0 |
51008 |
Zistar Romance Couple Watch - Gold |
Vilocity cart |
P |
0 |