Query time 0.00097
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 (262860,262924,359697,262345,262231,359715,264355,262341,359780,359723,265053,265021,359705,265024,262230,262232,388351,359792,265023,263008))"
}
},
{
"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 |
697 |
group_variation_catalog_item |
262341 |
0 |
6719 |
PV-650675ABD |
697 |
group_variation_catalog_item |
262345 |
0 |
6964 |
PV-3084B73A4 |
940 |
group_variation_catalog_item |
262345 |
0 |
6964 |
PV-3084B73A4 |
697 |
group_variation_catalog_item |
262860 |
0 |
6893 |
PV-9FD456655 |
935 |
group_variation_catalog_item |
262860 |
0 |
6893 |
PV-9FD456655 |
697 |
group_variation_catalog_item |
262924 |
0 |
6963 |
PV-B40456F8F |
940 |
group_variation_catalog_item |
262924 |
0 |
6963 |
PV-B40456F8F |
697 |
group_variation_catalog_item |
264355 |
0 |
6962 |
PV-53B028067 |
697 |
group_variation_catalog_item |
265021 |
0 |
7019 |
PV-5D442018E |
947 |
group_catalog_item |
265021 |
0 |
7019 |
PV-5D442018E |
697 |
group_variation_catalog_item |
265023 |
0 |
7019 |
PV-5D442018E |
947 |
group_catalog_item |
265023 |
0 |
7019 |
PV-5D442018E |
697 |
group_variation_catalog_item |
265024 |
0 |
7019 |
PV-5D442018E |
947 |
group_catalog_item |
265024 |
0 |
7019 |
PV-5D442018E |
697 |
group_variation_catalog_item |
265053 |
0 |
7025 |
PV-621C17AA0 |
948 |
group_variation_catalog_item |
265053 |
0 |
7025 |
PV-621C17AA0 |
999 |
group_variation_catalog_item |
359697 |
0 |
7591 |
PV-2B0FF0845 |
1050 |
group_variation_catalog_item |
359697 |
0 |
7591 |
PV-2B0FF0845 |
999 |
group_variation_catalog_item |
359705 |
0 |
7592 |
PV-F788F535A |
1050 |
group_variation_catalog_item |
359705 |
0 |
7592 |
PV-F788F535A |
999 |
group_variation_catalog_item |
359715 |
0 |
7594 |
PV-B1D9D0978 |
1052 |
group_variation_catalog_item |
359715 |
0 |
7594 |
PV-B1D9D0978 |
999 |
group_variation_catalog_item |
359723 |
0 |
7595 |
PV-5A2014012 |
1053 |
group_variation_catalog_item |
359723 |
0 |
7595 |
PV-5A2014012 |
1054 |
group_variation_catalog_item |
359723 |
0 |
7595 |
PV-5A2014012 |
999 |
group_variation_catalog_item |
359780 |
0 |
7609 |
PV-D7775DA2D |
1048 |
group_variation_catalog_item |
359780 |
0 |
7609 |
PV-D7775DA2D |
1049 |
group_catalog_item |
359780 |
0 |
7609 |
PV-D7775DA2D |
999 |
group_variation_catalog_item |
359792 |
0 |
7609 |
PV-D7775DA2D |
1048 |
group_variation_catalog_item |
359792 |
0 |
7609 |
PV-D7775DA2D |
1049 |
group_catalog_item |
359792 |
0 |
7609 |
PV-D7775DA2D |
697 |
group_variation_catalog_item |
388351 |
0 |
8413 |
PV-0D11C44F8 |
1115 |
group_variation_catalog_item |
388351 |
0 |
8413 |
PV-0D11C44F8 |