Query time 0.00813
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "44.30"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": true,
"buffer_result": {
"using_temporary_table": true,
"nested_loop": [
{
"table": {
"table_name": "companies",
"access_type": "ALL",
"possible_keys": [
"PRIMARY"
],
"rows_examined_per_scan": 6,
"rows_produced_per_join": 1,
"filtered": "16.67",
"cost_info": {
"read_cost": "3.27",
"eval_cost": "0.20",
"prefix_cost": "3.47",
"data_read_per_join": "7K"
},
"used_columns": [
"company_id",
"status",
"company"
],
"attached_condition": "((`atulecarter_atul_demo1`.`companies`.`status` = 'A') and (`atulecarter_atul_demo1`.`companies`.`company_id` in ('1','2','3','4','5','6')))"
}
},
{
"table": {
"table_name": "cscart_categories",
"access_type": "ALL",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"rows_examined_per_scan": 86,
"rows_produced_per_join": 3,
"filtered": "4.00",
"using_join_buffer": "Block Nested Loop",
"cost_info": {
"read_cost": "20.01",
"eval_cost": "0.69",
"prefix_cost": "24.16",
"data_read_per_join": "8K"
},
"used_columns": [
"category_id",
"storefront_id",
"usergroup_ids",
"status"
],
"attached_condition": "(((`atulecarter_atul_demo1`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`atulecarter_atul_demo1`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`atulecarter_atul_demo1`.`cscart_categories`.`usergroup_ids`)) and (`atulecarter_atul_demo1`.`cscart_categories`.`status` in ('A','H')) and (`atulecarter_atul_demo1`.`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_atul_demo1.cscart_categories.category_id"
],
"rows_examined_per_scan": 3,
"rows_produced_per_join": 10,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "3.63",
"eval_cost": "2.06",
"prefix_cost": "29.85",
"data_read_per_join": "165"
},
"used_columns": [
"product_id",
"category_id"
],
"attached_condition": "(`atulecarter_atul_demo1`.`products_categories`.`product_id` <> 246)"
}
},
{
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"atulecarter_atul_demo1.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "10.32",
"eval_cost": "0.10",
"prefix_cost": "42.24",
"data_read_per_join": "2K"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"usergroup_ids",
"parent_product_id"
],
"attached_condition": "((`atulecarter_atul_demo1`.`products`.`company_id` = `atulecarter_atul_demo1`.`companies`.`company_id`) and ((`atulecarter_atul_demo1`.`products`.`usergroup_ids` = '') or find_in_set(0,`atulecarter_atul_demo1`.`products`.`usergroup_ids`) or find_in_set(1,`atulecarter_atul_demo1`.`products`.`usergroup_ids`)) and (`atulecarter_atul_demo1`.`products`.`status` = 'A') and (`atulecarter_atul_demo1`.`products`.`product_type` <> 'D'))"
}
},
{
"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_atul_demo1.products_categories.product_id"
],
"rows_examined_per_scan": 3,
"rows_produced_per_join": 0,
"filtered": "3.26",
"index_condition": "((`atulecarter_atul_demo1`.`prices`.`lower_limit` = 1) and (`atulecarter_atul_demo1`.`prices`.`usergroup_id` in (0,0,1)))",
"cost_info": {
"read_cost": "1.56",
"eval_cost": "0.01",
"prefix_cost": "44.10",
"data_read_per_join": "1"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`atulecarter_atul_demo1`.`prices`.`price` >= 379.99) and (`atulecarter_atul_demo1`.`prices`.`price` <= 419.99))"
}
},
{
"table": {
"table_name": "prices_2",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"atulecarter_atul_demo1.products_categories.product_id"
],
"rows_examined_per_scan": 3,
"rows_produced_per_join": 0,
"filtered": "9.74",
"not_exists": true,
"cost_info": {
"read_cost": "0.15",
"eval_cost": "0.00",
"prefix_cost": "44.29",
"data_read_per_join": "0"
},
"used_columns": [
"product_id",
"price",
"lower_limit",
"usergroup_id"
],
"attached_condition": "(<if>(found_match(prices_2), isnull(`atulecarter_atul_demo1`.`prices_2`.`price`), true) and <if>(is_not_null_compl(prices_2), ((`atulecarter_atul_demo1`.`prices_2`.`lower_limit` = 1) and (`atulecarter_atul_demo1`.`prices_2`.`price` < `atulecarter_atul_demo1`.`prices`.`price`) and (`atulecarter_atul_demo1`.`prices_2`.`usergroup_id` in (0,0,1))), true))"
}
},
{
"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_atul_demo1.products_categories.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.01",
"eval_cost": "0.00",
"prefix_cost": "44.30",
"data_read_per_join": "68"
},
"used_columns": [
"product_id",
"lang_code",
"product",
"full_description"
]
}
}
]
}
}
}
}
}
Result
| product_id |
product |
company_name |
price |
product_ids |
product_types |
parent_product_ids |
product_type |
parent_product_id |
full_description |
| 177 |
CG BLACK DRIVER |
CS-Cart |
400.00000000 |
177 |
P |
0 |
P |
0 |
<p>With a sleek and striking look, the CG Black driver weighs only 265 grams, making it the lightest driver on the market to help players generate measurable increases in swing speed and distance with the same swing effort. The advanced aerodynamics found in the driver’s Speed Crown Design – an innovative, teardrop-inspired crown profile – maximize distance by reducing drag at all angles of airflow during the swing. MaxCOR2 Variable Face Thickness Technology reduces face weight and increases trampoline effect on off-center hits, meaning higher ball speed and more distance on off-center hits. Plus, a high-density weight screw at the rear of the sole plate positions the center of gravity lower and deeper to promote a high, draw-biased trajectory with optimal launch conditions for effortless distance. The CG Black driver features a Miyazaki C. Kua 39 Limited Edition graphite shaft and a Golf Pride Ultralite grip, a combination that decreases overall club weight for faster swing speed.</p> |
| 39 |
DEH-80PRS |
CS-Cart |
419.00000000 |
39 |
P |
0 |
P |
0 |
<p>The DEH-80PRS CD receiver features audiophile grade internal components and materials that are carefully selected to achieve Pioneer's highest standards for the ultimate in sound quality. Pioneer’s exclusive sound field technologies including Auto EQ and Auto Time Alignment help optimize audio in ways that perfectly suit particular listening spaces and allow subtle manual control of settings. Versatile connectivity helps deliver exceptional sound quality from various digital devices.</p> |
| 154 |
JR900 Wireless Headphones |
CS-Cart |
399.99000000 |
154 |
P |
0 |
P |
0 |
<p>Koss JR900s are the music lover’s answer to true stereo and cordless freedom. Operating on one of the highest power bands available on the market, the Koss JR900 headphone system (consisting of a high quality, battery operated RF transmitter with AC adapter) offers the best in wireless audio technology, allowing you to roam freely over a 70,000-square-foot area. From room to room, inside to outside, even in bright sunlight, you can move to your heart’s content without the need for additional transmitters or worry of signal breakup.</p> |