Query time 0.00286
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "29.32"
},
"ordering_operation": {
"using_filesort": true,
"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": "cscart_categories",
"access_type": "ALL",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"rows_examined_per_scan": 84,
"rows_produced_per_join": 2,
"filtered": "4.00",
"using_join_buffer": "Block Nested Loop",
"cost_info": {
"read_cost": "19.57",
"eval_cost": "0.45",
"prefix_cost": "24.83",
"data_read_per_join": "5K"
},
"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)))"
}
},
{
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"atulecarter_march_setup_2025.cscart_categories.category_id"
],
"rows_examined_per_scan": 2,
"rows_produced_per_join": 4,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "2.33",
"eval_cost": "0.90",
"prefix_cost": "28.06",
"data_read_per_join": "71"
},
"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": [
"atulecarter_march_setup_2025.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.04",
"prefix_cost": "28.96",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"timestamp",
"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`.`parent_product_id` = 0) 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') and (`atulecarter_march_setup_2025`.`products`.`product_type` <> 'D'))"
}
},
{
"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.products_categories.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.04",
"prefix_cost": "29.00",
"data_read_per_join": "1K"
},
"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": [
"atulecarter_march_setup_2025.products_categories.product_id"
],
"rows_examined_per_scan": 2,
"rows_produced_per_join": 0,
"filtered": "92.94",
"using_index": true,
"cost_info": {
"read_cost": "0.23",
"eval_cost": "0.08",
"prefix_cost": "29.32",
"data_read_per_join": "9"
},
"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)))"
}
}
]
}
}
}
}
Result
product_id |
product |
company_name |
product_type |
parent_product_id |
13 |
Your Idea, Inc. 12 Steps to Building a Million Dollar Business -- Starting Today! |
CS-Cart |
P |
0 |
14 |
Toshiba 40E220U 40" Class 1080P HD LCD TV |
CS-Cart |
P |
0 |
16 |
3D Blu-ray Disc™ Player (BD-D7500) |
CS-Cart |
P |
0 |
17 |
101 Things Everyone Should Know About Economics A Down and Dirty Guide to Everything from Securities and Derivatives to Interest Rates and Hedge Funds—And What They Mean For You |
CS-Cart |
P |
0 |
18 |
3D Blu-ray Disc™ Player (BD-D7000) |
CS-Cart |
P |
0 |
19 |
Toshiba BDX2150 Blu-ray Player |
CS-Cart |
P |
0 |
20 |
The ABCs of Gold Investing. How to Protect and Build Your Wealth with Gold |
CS-Cart |
P |
0 |
21 |
Toshiba SD3300 DVD Player |
CS-Cart |
P |
0 |
22 |
7.1 Channel Blu-ray 3D Home Theater System |
CS-Cart |
P |
0 |
23 |
5.1 Channel Blu-ray 3D Home Theater System |
CS-Cart |
P |
0 |
24 |
5.1 Channel Blu-ray 3D Home Theater System |
CS-Cart |
P |
0 |
25 |
HW-D7000 AV Receiver with built-in Blu-ray Disc® Player |
CS-Cart |
P |
0 |