Query time 0.00121
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "16.29"
},
"ordering_operation": {
"using_filesort": false,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": false,
"nested_loop": [
{
"table": {
"table_name": "war_sum_amount",
"access_type": "system",
"possible_keys": [
"PRIMARY"
],
"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": "16"
},
"used_columns": [
"product_id"
]
}
},
{
"table": {
"table_name": "companies",
"access_type": "range",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"company_id"
],
"key_length": "4",
"rows_examined_per_scan": 2,
"rows_produced_per_join": 0,
"filtered": "33.33",
"index_condition": "(`atulecarter_march_setup_2025`.`companies`.`company_id` in ('1','3'))",
"cost_info": {
"read_cost": "4.68",
"eval_cost": "0.13",
"prefix_cost": "4.81",
"data_read_per_join": "4K"
},
"used_columns": [
"company_id",
"status",
"company"
],
"attached_condition": "(`atulecarter_march_setup_2025`.`companies`.`status` = 'A')"
}
},
{
"table": {
"table_name": "prices",
"access_type": "range",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"used_key_parts": [
"product_id",
"usergroup_id",
"lower_limit"
],
"key_length": "9",
"rows_examined_per_scan": 14,
"rows_produced_per_join": 9,
"filtered": "100.00",
"using_index": true,
"using_join_buffer": "Block Nested Loop",
"cost_info": {
"read_cost": "2.80",
"eval_cost": "1.87",
"prefix_cost": "9.48",
"data_read_per_join": "224"
},
"used_columns": [
"product_id",
"lower_limit",
"usergroup_id"
],
"attached_condition": "(((`atulecarter_march_setup_2025`.`prices`.`lower_limit` = 1) and (`atulecarter_march_setup_2025`.`prices`.`usergroup_id` in (0,0,1)) and (`atulecarter_march_setup_2025`.`prices`.`product_id` in (278,279,280,281,282,284,283)) and (`atulecarter_march_setup_2025`.`prices`.`usergroup_id` in (0,0,1))) and (`atulecarter_march_setup_2025`.`prices`.`product_id` is not null))"
}
},
{
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"atulecarter_march_setup_2025.prices.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.09",
"prefix_cost": "11.35",
"data_read_per_join": "2K"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"usergroup_ids",
"parent_product_id"
],
"attached_condition": "((`atulecarter_march_setup_2025`.`products`.`company_id` = `atulecarter_march_setup_2025`.`companies`.`company_id`) and ((`atulecarter_march_setup_2025`.`products`.`usergroup_ids` = '') or find_in_set(0,`atulecarter_march_setup_2025`.`products`.`usergroup_ids`) or find_in_set(1,`atulecarter_march_setup_2025`.`products`.`usergroup_ids`)) and (`atulecarter_march_setup_2025`.`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": [
"atulecarter_march_setup_2025.prices.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.09",
"prefix_cost": "11.44",
"data_read_per_join": "2K"
},
"used_columns": [
"product_id",
"lang_code",
"product"
]
}
},
{
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "pt",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"atulecarter_march_setup_2025.prices.product_id"
],
"rows_examined_per_scan": 11,
"rows_produced_per_join": 5,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.80",
"eval_cost": "1.03",
"prefix_cost": "15.27",
"data_read_per_join": "82"
},
"used_columns": [
"product_id",
"category_id"
]
}
},
{
"table": {
"table_name": "cscart_categories",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"atulecarter_march_setup_2025.products_categories.category_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.05",
"prefix_cost": "16.29",
"data_read_per_join": "685"
},
"used_columns": [
"category_id",
"storefront_id",
"usergroup_ids",
"status"
],
"attached_condition": "(((`atulecarter_march_setup_2025`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`atulecarter_march_setup_2025`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`atulecarter_march_setup_2025`.`cscart_categories`.`usergroup_ids`)) and (`atulecarter_march_setup_2025`.`cscart_categories`.`status` in ('A','H')) and (`atulecarter_march_setup_2025`.`cscart_categories`.`storefront_id` in (0,1)))"
}
}
]
}
}
}
}
Result
product_id |
product |
company_name |
product_type |
parent_product_id |
278 |
T-shirt, Color: White |
CS-Cart |
P |
0 |
279 |
T-shirt, Color: White |
CS-Cart |
V |
278 |
280 |
T-shirt, Color: Black |
CS-Cart |
P |
0 |
281 |
T-shirt, Color: Black |
CS-Cart |
V |
280 |
282 |
T-shirt, Color: Blue |
CS-Cart |
P |
0 |
283 |
T-shirt, Color: Blue |
CS-Cart |
V |
282 |
284 |
T-shirt, Color: Blue |
CS-Cart |
V |
282 |