Query time 0.00263
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "41.08"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "v",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"fl",
"variant_id",
"lang_code",
"product_id",
"fpl",
"idx_product_feature_variant_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 66,
"rows_produced_per_join": 21,
"filtered": "32.52",
"index_condition": "(`softwarepirmam_hewadelivard_cscart_4`.`v`.`product_id` in (11320,11323,11325,11326))",
"cost_info": {
"read_cost": "28.56",
"eval_cost": "2.15",
"prefix_cost": "30.71",
"data_read_per_join": "16K"
},
"used_columns": [
"feature_id",
"product_id",
"variant_id",
"value",
"value_int",
"lang_code"
],
"attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`v`.`lang_code` = 'en') and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`feature_id` is not null))"
}
},
{
"table": {
"table_name": "f",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.v.feature_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "9.53",
"cost_info": {
"read_cost": "5.37",
"eval_cost": "0.20",
"prefix_cost": "38.22",
"data_read_per_join": "899"
},
"used_columns": [
"feature_id",
"feature_type",
"categories_path",
"parent_id",
"display_on_catalog",
"status",
"position"
],
"attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`f`.`status` = 'A') and (`softwarepirmam_hewadelivard_cscart_4`.`f`.`display_on_catalog` = 'Y') and ((`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path` = '') or (0 <> find_in_set(372,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(566,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(597,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`))) and (if(`softwarepirmam_hewadelivard_cscart_4`.`f`.`parent_id`,(/* select#2 */ select `softwarepirmam_hewadelivard_cscart_4`.`df`.`status` from `softwarepirmam_hewadelivard_cscart_4`.`cscart_product_features` `df` where (`softwarepirmam_hewadelivard_cscart_4`.`df`.`feature_id` = `softwarepirmam_hewadelivard_cscart_4`.`f`.`parent_id`)),'A') = 'A') and ((`softwarepirmam_hewadelivard_cscart_4`.`v`.`variant_id` <> 0) or ((`softwarepirmam_hewadelivard_cscart_4`.`f`.`feature_type` <> 'C') and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`value` <> '')) or (`softwarepirmam_hewadelivard_cscart_4`.`f`.`feature_type` = 'C') or (`softwarepirmam_hewadelivard_cscart_4`.`v`.`value_int` <> 0)))",
"attached_subqueries": [
{
"dependent": true,
"cacheable": false,
"query_block": {
"select_id": 2,
"cost_info": {
"query_cost": "0.35"
},
"table": {
"table_name": "df",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.f.parent_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.25",
"eval_cost": "0.10",
"prefix_cost": "0.35",
"data_read_per_join": "440"
},
"used_columns": [
"feature_id",
"status"
]
}
}
}
]
}
},
{
"table": {
"table_name": "fd",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id",
"lang_code"
],
"key_length": "9",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.v.feature_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.51",
"eval_cost": "0.20",
"prefix_cost": "38.94",
"data_read_per_join": "4K"
},
"used_columns": [
"feature_id",
"description",
"prefix",
"suffix",
"lang_code"
]
}
},
{
"table": {
"table_name": "fv",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.v.variant_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.51",
"eval_cost": "0.20",
"prefix_cost": "39.65",
"data_read_per_join": "2K"
},
"used_columns": [
"variant_id",
"position"
]
}
},
{
"table": {
"table_name": "vd",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id",
"lang_code"
],
"key_length": "9",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.fv.variant_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.51",
"eval_cost": "0.20",
"prefix_cost": "40.37",
"data_read_per_join": "6K"
},
"used_columns": [
"variant_id",
"variant",
"lang_code"
]
}
},
{
"table": {
"table_name": "gf",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.f.parent_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.51",
"eval_cost": "0.20",
"prefix_cost": "41.08",
"data_read_per_join": "899"
},
"used_columns": [
"feature_id",
"feature_type",
"position"
],
"attached_condition": "<if>(is_not_null_compl(gf), (`softwarepirmam_hewadelivard_cscart_4`.`gf`.`feature_type` = 'G'), true)"
}
}
]
}
}
}
Result
| product_id |
feature_id |
value |
value_int |
variant_id |
feature_type |
description |
prefix |
suffix |
variant |
parent_id |
position |
gposition |
| 11320 |
657 |
|
|
9707 |
E |
Brand |
|
|
Alpaca |
0 |
0 |
|
| 11323 |
657 |
|
|
9707 |
E |
Brand |
|
|
Alpaca |
0 |
0 |
|
| 11325 |
657 |
|
|
9707 |
E |
Brand |
|
|
Alpaca |
0 |
0 |
|
| 11326 |
657 |
|
|
9707 |
E |
Brand |
|
|
Alpaca |
0 |
0 |
|
| 11326 |
682 |
|
|
9709 |
S |
Capacity |
|
|
4.4L |
0 |
300 |
|
| 11320 |
656 |
|
|
1559 |
S |
Color |
|
|
white |
0 |
160 |
|
| 11323 |
656 |
|
|
2315 |
S |
Color |
|
|
Red |
0 |
160 |
|
| 11326 |
656 |
|
|
1559 |
S |
Color |
|
|
white |
0 |
160 |
|
| 11325 |
656 |
|
|
1559 |
S |
Color |
|
|
white |
0 |
160 |
|
| 11320 |
721 |
|
0.00 |
10033 |
S |
Functional Features |
|
|
It includes a 4.4-liter fuel tank, an adjustable wick system for temperature control, and a top heating plate that can be used to boil water or keep beverages warm. |
0 |
0 |
|
| 11326 |
721 |
|
|
10042 |
S |
Functional Features |
|
|
It features a high-capacity fuel tank (typically 5.3 to 6.0 liters), a long-lasting fiberglass wick, and a convenient fuel gauge to monitor kerosene levels at a glance. |
0 |
0 |
|
| 11323 |
721 |
|
0.00 |
10036 |
S |
Functional Features |
|
|
It features a 3.4-liter fuel tank, a manual adjustable wick system for heat control, and a top heating plate that can be used for boiling water or light cooking. |
0 |
0 |
|
| 11325 |
721 |
|
|
10039 |
S |
Functional Features |
|
|
It boasts a large 6.0-liter fuel tank for extended runtimes, an adjustable glass-fiber wick for precise flame control, and a flat top heating plate suitable for warming kettles or pots. |
0 |
0 |
|
| 11325 |
715 |
|
|
10040 |
S |
Power Consumption |
|
|
It provides a substantial heat output of 3.8 kW (approximately 13,000 BTU/hr), fueled entirely by kerosene for off-grid operation |
0 |
0 |
|
| 11326 |
715 |
|
|
10043 |
S |
Power Consumption |
|
|
It provides a powerful heat output of 2.9 kW (approximately 10,000 BTU/hr), operating purely on kerosene with no electricity required |
0 |
0 |
|
| 11320 |
715 |
|
0.00 |
10034 |
S |
Power Consumption |
|
|
It provides a heat output of 2.9 kW (10,000 BTU), which is generated purely from kerosene combustion without requiring an electrical connection |
0 |
0 |
|
| 11323 |
715 |
|
2.40 |
10037 |
S |
Power Consumption |
|
|
2.4 kW (approximately 8,150 BTU/hr), operating purely on kerosene without the need for electricity |
0 |
0 |
|
| 11325 |
694 |
|
0.00 |
10041 |
S |
Safety Features |
|
|
The unit is equipped with a heavy-duty protective safety cage and a robust, tip-resistant base to ensure stability on various surfaces. |
0 |
0 |
|
| 11323 |
694 |
|
0.00 |
10038 |
S |
Safety Features |
|
|
It is built with a stable wide base to prevent tipping and a protective metal cage to keep flammable objects away from the heat source. |
0 |
0 |
|
| 11320 |
694 |
|
0.00 |
10035 |
S |
Safety Features |
|
|
The unit is built with a protective safety cage to prevent direct contact with the heating element and a stable base to minimize the risk of tipping. |
0 |
0 |
|
| 11326 |
694 |
|
0.00 |
10044 |
S |
Safety Features |
|
|
It includes a safety guard grill to prevent accidental contact with the burner and a wide, stable base to prevent the unit from tipping over during operation. |
0 |
0 |
|