Query time 0.00125
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "146.59"
},
"nested_loop": [
{
"table": {
"table_name": "gp",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"idx_group_id"
],
"key": "idx_group_id",
"used_key_parts": [
"group_id"
],
"key_length": "3",
"rows_examined_per_scan": 43,
"rows_produced_per_join": 43,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "9.66",
"eval_cost": "8.60",
"prefix_cost": "18.26",
"data_read_per_join": "688"
},
"used_columns": [
"product_id",
"group_id"
],
"attached_condition": "(`webmarco`.`gp`.`group_id` in (2138,2143,2136,2140,2139,2142,2141,2137))"
}
},
{
"table": {
"table_name": "gpf",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"idx_group_id"
],
"key": "idx_group_id",
"used_key_parts": [
"group_id"
],
"key_length": "3",
"ref": [
"webmarco.gp.group_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 60,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "43.02",
"eval_cost": "12.19",
"prefix_cost": "73.46",
"data_read_per_join": "6K"
},
"used_columns": [
"feature_id",
"group_id"
]
}
},
{
"table": {
"table_name": "pfv",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"fl",
"lang_code",
"product_id",
"fpl",
"idx_product_feature_variant_id"
],
"key": "fpl",
"used_key_parts": [
"feature_id",
"product_id",
"lang_code"
],
"key_length": "12",
"ref": [
"webmarco.gpf.feature_id",
"webmarco.gp.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 60,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "60.94",
"eval_cost": "12.19",
"prefix_cost": "146.59",
"data_read_per_join": "47K"
},
"used_columns": [
"feature_id",
"product_id",
"variant_id",
"lang_code"
]
}
}
]
}
}
Result
feature_id |
product_id |
variant_id |
group_id |
548 |
152049 |
1193 |
2136 |
549 |
152049 |
1201 |
2136 |
548 |
152050 |
1195 |
2136 |
549 |
152050 |
1201 |
2136 |
548 |
152051 |
1194 |
2136 |
549 |
152051 |
1201 |
2136 |
548 |
152052 |
1197 |
2136 |
549 |
152052 |
1201 |
2136 |
548 |
152053 |
1193 |
2136 |
549 |
152053 |
1515 |
2136 |
548 |
152054 |
1195 |
2136 |
549 |
152054 |
1515 |
2136 |
548 |
152055 |
1194 |
2136 |
549 |
152055 |
1515 |
2136 |
548 |
152056 |
1197 |
2136 |
549 |
152056 |
1515 |
2136 |
548 |
152057 |
1193 |
2136 |
549 |
152057 |
1200 |
2136 |
548 |
152058 |
1195 |
2136 |
549 |
152058 |
1200 |
2136 |
548 |
152059 |
1194 |
2136 |
549 |
152059 |
1200 |
2136 |
548 |
152060 |
1197 |
2136 |
549 |
152060 |
1200 |
2136 |
548 |
152061 |
1193 |
2136 |
549 |
152061 |
1199 |
2136 |
548 |
152062 |
1195 |
2136 |
549 |
152062 |
1199 |
2136 |
548 |
152063 |
1194 |
2136 |
549 |
152063 |
1199 |
2136 |
548 |
152064 |
1197 |
2136 |
549 |
152064 |
1199 |
2136 |
548 |
152065 |
1195 |
2137 |
549 |
152065 |
1199 |
2137 |
548 |
152066 |
1194 |
2137 |
549 |
152066 |
1199 |
2137 |
548 |
152072 |
8172 |
2138 |
549 |
152072 |
1199 |
2138 |
548 |
152073 |
10781 |
2138 |
549 |
152073 |
1199 |
2138 |
548 |
152074 |
8173 |
2138 |
549 |
152074 |
1199 |
2138 |
548 |
152075 |
8220 |
2138 |
549 |
152075 |
1199 |
2138 |
548 |
152076 |
1193 |
2139 |
549 |
152076 |
1200 |
2139 |
548 |
152077 |
1195 |
2139 |
549 |
152077 |
1200 |
2139 |
548 |
152078 |
1194 |
2139 |
549 |
152078 |
1200 |
2139 |
548 |
152079 |
1197 |
2139 |
549 |
152079 |
1200 |
2139 |
548 |
152081 |
1193 |
2140 |
549 |
152081 |
1199 |
2140 |
548 |
152082 |
1195 |
2140 |
549 |
152082 |
1199 |
2140 |
548 |
152083 |
1194 |
2140 |
549 |
152083 |
1199 |
2140 |
548 |
152084 |
1197 |
2140 |
549 |
152084 |
1199 |
2140 |
548 |
152087 |
1362 |
2141 |
549 |
152087 |
1380 |
2141 |
548 |
152088 |
1362 |
2141 |
549 |
152088 |
1516 |
2141 |
548 |
152089 |
60012 |
2141 |
549 |
152089 |
1516 |
2141 |
548 |
152090 |
60011 |
2141 |
549 |
152090 |
1199 |
2141 |
548 |
152091 |
60012 |
2141 |
549 |
152091 |
1199 |
2141 |
548 |
152092 |
60011 |
2141 |
549 |
152092 |
1380 |
2141 |
548 |
152093 |
1362 |
2142 |
549 |
152093 |
1369 |
2142 |
548 |
152094 |
60012 |
2142 |
549 |
152094 |
1369 |
2142 |
548 |
152095 |
60012 |
2142 |
549 |
152095 |
7396 |
2142 |
548 |
152096 |
60013 |
2142 |
549 |
152096 |
7396 |
2142 |
548 |
152097 |
60014 |
2142 |
549 |
152097 |
7396 |
2142 |
864 |
152048 |
60020 |
2143 |
864 |
152098 |
60021 |
2143 |