Query time 0.00128
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "73.14"
},
"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": 17,
"rows_produced_per_join": 17,
"filtered": "100.00",
"cost_info": {
"read_cost": "20.43",
"eval_cost": "3.40",
"prefix_cost": "23.83",
"data_read_per_join": "272"
},
"used_columns": [
"product_id",
"parent_product_id",
"group_id"
],
"attached_condition": "(`webmarco`.`p`.`product_id` in (432460,432542,432589,432333,435503,432523,432668,432642,432652,432353,432320,432688,432694,432251,432250,432673,432679))"
}
},
{
"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": 17,
"filtered": "100.00",
"cost_info": {
"read_cost": "17.00",
"eval_cost": "3.40",
"prefix_cost": "44.23",
"data_read_per_join": "6K"
},
"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": 24,
"filtered": "100.00",
"cost_info": {
"read_cost": "24.09",
"eval_cost": "4.82",
"prefix_cost": "73.14",
"data_read_per_join": "2K"
},
"used_columns": [
"feature_id",
"purpose",
"group_id"
]
}
}
]
}
}
Result
feature_id |
purpose |
product_id |
parent_product_id |
id |
code |
860 |
group_variation_catalog_item |
432251 |
0 |
10737 |
PV-345071641 |
1013 |
group_variation_catalog_item |
432251 |
0 |
10737 |
PV-345071641 |
860 |
group_variation_catalog_item |
432320 |
0 |
10743 |
PV-2E0E9777F |
1013 |
group_variation_catalog_item |
432320 |
0 |
10743 |
PV-2E0E9777F |
860 |
group_variation_catalog_item |
432333 |
0 |
10745 |
PV-31186FA98 |
1013 |
group_variation_catalog_item |
432333 |
0 |
10745 |
PV-31186FA98 |
860 |
group_variation_catalog_item |
432353 |
0 |
10746 |
PV-16ABB63D5 |
1013 |
group_variation_catalog_item |
432353 |
0 |
10746 |
PV-16ABB63D5 |
860 |
group_variation_catalog_item |
432460 |
0 |
10757 |
PV-1DC4C8B79 |
1013 |
group_variation_catalog_item |
432460 |
0 |
10757 |
PV-1DC4C8B79 |
860 |
group_variation_catalog_item |
432523 |
0 |
10762 |
PV-5AABF32FA |
1013 |
group_variation_catalog_item |
432523 |
0 |
10762 |
PV-5AABF32FA |
860 |
group_variation_catalog_item |
432542 |
0 |
10766 |
PV-51F760361 |
1013 |
group_variation_catalog_item |
432542 |
0 |
10766 |
PV-51F760361 |
860 |
group_variation_catalog_item |
432589 |
0 |
10771 |
PV-4CEEF1DE4 |
1013 |
group_variation_catalog_item |
432589 |
0 |
10771 |
PV-4CEEF1DE4 |
860 |
group_variation_catalog_item |
432642 |
0 |
10775 |
PV-8D15E575E |
1013 |
group_variation_catalog_item |
432642 |
0 |
10775 |
PV-8D15E575E |
860 |
group_variation_catalog_item |
432652 |
0 |
10779 |
PV-18E150177 |
1013 |
group_variation_catalog_item |
432652 |
0 |
10779 |
PV-18E150177 |
860 |
group_variation_catalog_item |
432668 |
0 |
10781 |
PV-2AA71A0CF |
1013 |
group_variation_catalog_item |
432668 |
0 |
10781 |
PV-2AA71A0CF |
1128 |
group_variation_catalog_item |
432673 |
0 |
10783 |
PV-370EF9CDF |
860 |
group_variation_catalog_item |
432679 |
0 |
10785 |
PV-EABE2433D |
1128 |
group_variation_catalog_item |
432679 |
0 |
10785 |
PV-EABE2433D |
860 |
group_variation_catalog_item |
432688 |
0 |
10787 |
PV-459E3B39D |
1128 |
group_variation_catalog_item |
432688 |
0 |
10787 |
PV-459E3B39D |
860 |
group_variation_catalog_item |
432694 |
0 |
10789 |
PV-2134E4F94 |
1128 |
group_variation_catalog_item |
432694 |
0 |
10789 |
PV-2134E4F94 |