Query time 0.00183
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "86.04"
},
"nested_loop": [
{
"table": {
"table_name": "p",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"idx_group_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 20,
"rows_produced_per_join": 20,
"filtered": "100.00",
"cost_info": {
"read_cost": "24.03",
"eval_cost": "4.00",
"prefix_cost": "28.03",
"data_read_per_join": "320"
},
"used_columns": [
"product_id",
"parent_product_id",
"group_id"
],
"attached_condition": "(`webmarco`.`p`.`product_id` in (431687,414514,414393,431514,414329,396078,396044,431552,414335,414429,414468,414459,431698,414360,414401,414415,396052,431754,431743,396074))"
}
},
{
"table": {
"table_name": "g",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"id"
],
"key_length": "3",
"ref": [
"webmarco.p.group_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 20,
"filtered": "100.00",
"cost_info": {
"read_cost": "20.00",
"eval_cost": "4.00",
"prefix_cost": "52.03",
"data_read_per_join": "7K"
},
"used_columns": [
"id",
"code"
]
}
},
{
"table": {
"table_name": "f",
"access_type": "ref",
"possible_keys": [
"idx_group_id"
],
"key": "idx_group_id",
"used_key_parts": [
"group_id"
],
"key_length": "3",
"ref": [
"webmarco.p.group_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 28,
"filtered": "100.00",
"cost_info": {
"read_cost": "28.34",
"eval_cost": "5.67",
"prefix_cost": "86.04",
"data_read_per_join": "2K"
},
"used_columns": [
"feature_id",
"purpose",
"group_id"
]
}
}
]
}
}
Result
feature_id |
purpose |
product_id |
parent_product_id |
id |
code |
626 |
group_variation_catalog_item |
396044 |
0 |
9242 |
PV-5044AFA95 |
626 |
group_variation_catalog_item |
396052 |
0 |
9243 |
PV-8FFBD33F4 |
626 |
group_variation_catalog_item |
396074 |
0 |
9247 |
PV-6088AE5E2 |
626 |
group_variation_catalog_item |
396078 |
0 |
9248 |
PV-363B8DF86 |
626 |
group_variation_catalog_item |
414329 |
0 |
9789 |
PV-685D9D679 |
626 |
group_variation_catalog_item |
414335 |
0 |
9790 |
PV-91E0E7D5C |
626 |
group_variation_catalog_item |
414360 |
0 |
9793 |
PV-D02234E4B |
626 |
group_variation_catalog_item |
414393 |
0 |
9797 |
PV-96F3B6C18 |
626 |
group_variation_catalog_item |
414401 |
0 |
9798 |
PV-7ECFE6049 |
626 |
group_variation_catalog_item |
414415 |
0 |
9800 |
PV-5D1E40BEB |
626 |
group_variation_catalog_item |
414429 |
0 |
9802 |
PV-F8A614AFB |
626 |
group_variation_catalog_item |
414459 |
0 |
9806 |
PV-0726AB9BC |
626 |
group_variation_catalog_item |
414468 |
0 |
9807 |
PV-CCEF7BA55 |
626 |
group_variation_catalog_item |
414514 |
0 |
9812 |
PV-07FFCA763 |
626 |
group_variation_catalog_item |
431514 |
0 |
10687 |
PV-07FF3A2B2 |
860 |
group_variation_catalog_item |
431514 |
0 |
10687 |
PV-07FF3A2B2 |
626 |
group_variation_catalog_item |
431552 |
0 |
10689 |
PV-61FE7B5DB |
860 |
group_variation_catalog_item |
431552 |
0 |
10689 |
PV-61FE7B5DB |
626 |
group_variation_catalog_item |
431687 |
0 |
10698 |
PV-CBC948BEC |
860 |
group_variation_catalog_item |
431687 |
0 |
10698 |
PV-CBC948BEC |
626 |
group_variation_catalog_item |
431698 |
0 |
10699 |
PV-B729482A9 |
860 |
group_variation_catalog_item |
431698 |
0 |
10699 |
PV-B729482A9 |
626 |
group_variation_catalog_item |
431743 |
0 |
10701 |
PV-14BED53A4 |
860 |
group_variation_catalog_item |
431743 |
0 |
10701 |
PV-14BED53A4 |
626 |
group_variation_catalog_item |
431754 |
0 |
10702 |
PV-373E12C83 |
860 |
group_variation_catalog_item |
431754 |
0 |
10702 |
PV-373E12C83 |