Query time 0.03307
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "97.08"
},
"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": "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": 4,
"rows_produced_per_join": 0,
"filtered": "20.00",
"using_index": true,
"cost_info": {
"read_cost": "5.45",
"eval_cost": "0.16",
"prefix_cost": "5.61",
"data_read_per_join": "2K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status"
],
"attached_condition": "((`portal`.`q_categories`.`category_id` in (3,4,5,39)) 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": 124,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "3.91",
"eval_cost": "24.96",
"prefix_cost": "34.48",
"data_read_per_join": "1K"
},
"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": 110,
"filtered": "88.70",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "22.14",
"prefix_cost": "59.44",
"data_read_per_join": "652K"
},
"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": 11,
"filtered": "10.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "2.21",
"prefix_cost": "81.58",
"data_read_per_join": "61K"
},
"used_columns": [
"company_id",
"status",
"company"
],
"attached_condition": "(`portal`.`companies`.`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": 11,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "2.21",
"prefix_cost": "83.79",
"data_read_per_join": "42K"
},
"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": 11,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "11.07",
"eval_cost": "2.21",
"prefix_cost": "97.08",
"data_read_per_join": "265"
},
"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 |
37244 |
Ralph Lauren Polo Red Intense For Men EDP 30ml |
Smell Attractive Perfumes |
P |
0 |
37245 |
Ralph Lauren Polo Ultra Blue EDT 125ml |
Smell Attractive Perfumes |
P |
0 |
37246 |
Ralph Lauren Polo Ultra Blue EDT 75ml |
Smell Attractive Perfumes |
P |
0 |
37247 |
Ralph Lauren Safari For Men EDT 75ml |
Smell Attractive Perfumes |
P |
0 |
37248 |
Rasasi Rumz Al Rasasi 9325 Pour Elle EDP 50ml |
Smell Attractive Perfumes |
P |
0 |
37249 |
Reminiscence Rem M EDT 100ml |
Smell Attractive Perfumes |
P |
0 |
37250 |
Repetto For Women EDP 80ml |
Smell Attractive Perfumes |
P |
0 |
37251 |
Repetto For Women EDT 80ml |
Smell Attractive Perfumes |
P |
0 |
37252 |
Replica Music Festival EDT 100ml |
Smell Attractive Perfumes |
P |
0 |
37253 |
Reply Relover For Men EDT 80ml |
Smell Attractive Perfumes |
P |
0 |
37254 |
Reyane Tradition Gaelle Elsatys W EDP 75ml |
Smell Attractive Perfumes |
P |
0 |
37255 |
Reyane Tradition Insurrection Ii Dark EDP 90ml |
Smell Attractive Perfumes |
P |
0 |
37256 |
Reyane Tradition Insurrection Ii Pure EDT 90ml |
Smell Attractive Perfumes |
P |
0 |
37257 |
Reyane Tradition My Oud For Men EDP 100ml |
Smell Attractive Perfumes |
P |
0 |
37258 |
Reyane Tradition One Day In Provence EDP 100ml |
Smell Attractive Perfumes |
P |
0 |
37259 |
Reyane Tradition Paris Iii For Men EDP 100ml |
Smell Attractive Perfumes |
P |
0 |