Query time 0.00146
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "17.02"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": false,
"nested_loop": [
{
"table": {
"table_name": "companies",
"access_type": "system",
"possible_keys": [
"PRIMARY"
],
"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": "cscart_categories",
"access_type": "const",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"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": "2K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status",
"storefront_id"
]
}
},
{
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 10,
"rows_produced_per_join": 10,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "1.23",
"eval_cost": "2.00",
"prefix_cost": "3.23",
"data_read_per_join": "160"
},
"used_columns": [
"product_id",
"category_id"
]
}
},
{
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"ea201_diorama.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "10.00",
"eval_cost": "0.10",
"prefix_cost": "15.22",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"status",
"amount",
"timestamp",
"tracking",
"company_id",
"usergroup_ids"
],
"attached_condition": "((`ea201_diorama`.`products`.`company_id` = '1') and ((`ea201_diorama`.`products`.`amount` > 0) or (`ea201_diorama`.`products`.`tracking` = 'D')) and ((`ea201_diorama`.`products`.`usergroup_ids` = '') or find_in_set(0,`ea201_diorama`.`products`.`usergroup_ids`) or find_in_set(1,`ea201_diorama`.`products`.`usergroup_ids`)) and (`ea201_diorama`.`products`.`status` = 'A'))"
}
},
{
"table": {
"table_name": "prices",
"access_type": "ref",
"possible_keys": [
"membership",
"src_k",
"product_id",
"lower_limit",
"membership_id"
],
"key": "membership",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"ea201_diorama.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "99.45",
"using_index": true,
"cost_info": {
"read_cost": "0.50",
"eval_cost": "0.10",
"prefix_cost": "15.83",
"data_read_per_join": "11"
},
"used_columns": [
"product_id",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`ea201_diorama`.`prices`.`lower_limit` = 1) and (`ea201_diorama`.`prices`.`usergroup_id` in (0,0,1)))"
}
},
{
"table": {
"table_name": "shared_descr",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"product_id",
"company_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code",
"company_id"
],
"key_length": "13",
"ref": [
"ea201_diorama.products_categories.product_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.50",
"eval_cost": "0.10",
"prefix_cost": "16.42",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"lang_code",
"company_id",
"product"
]
}
},
{
"table": {
"table_name": "descr1",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code"
],
"key_length": "9",
"ref": [
"ea201_diorama.products_categories.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.50",
"eval_cost": "0.10",
"prefix_cost": "17.02",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"lang_code",
"product"
]
}
}
]
}
}
}
}
Result
product_id |
product |
company_name |
40222 |
Diorama piste circuit - Heller 81252 |
Diorama.fr / NEORAMA sarl |
40221 |
Diorama piste route - Heller 81251 |
Diorama.fr / NEORAMA sarl |
40220 |
Diorama piste désert - Heller 81253 |
Diorama.fr / NEORAMA sarl |
40141 |
Socle Diorama 310 x 210 mm, emplacement avions WW2 - Vallejo 3525 - SC102 |
Diorama.fr / NEORAMA sarl |
40140 |
Socle Diorama 310 x 210 mm, route pavée - Vallejo 3518 - SC101 |
Diorama.fr / NEORAMA sarl |
40062 |
Socle Diorama 14x14 cm, Chemin accidenté - Vallejo 3501 - SC002 |
Diorama.fr / NEORAMA sarl |
39968 |
Socle Diorama désert - Heller 81255 |
Diorama.fr / NEORAMA sarl |
39969 |
Socle Diorama campagne 1/35 - Heller 81254 |
Diorama.fr / NEORAMA sarl |