Query time 0.00127
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "14.81"
},
"nested_loop": [
{
"table": {
"table_name": "v",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"fl",
"product_id",
"fpl",
"idx_product_feature_variant_id"
],
"key": "idx_product_feature_variant_id",
"used_key_parts": [
"product_id",
"feature_id"
],
"key_length": "6",
"rows_examined_per_scan": 16,
"rows_produced_per_join": 16,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "2.01",
"eval_cost": "1.60",
"prefix_cost": "3.61",
"data_read_per_join": "12K"
},
"used_columns": [
"feature_id",
"product_id",
"variant_id"
],
"attached_condition": "((`cscartdb`.`v`.`feature_id` = 1066) and (`cscartdb`.`v`.`product_id` in ('26513','26512','26511','26510','26509','26508','26507','26506','26505','26504','26503','26502','26501','26500','26499','21650')))"
}
},
{
"table": {
"table_name": "vd",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id",
"lang_code"
],
"key_length": "9",
"ref": [
"cscartdb.v.variant_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "4.00",
"eval_cost": "1.60",
"prefix_cost": "9.21",
"data_read_per_join": "48K"
},
"used_columns": [
"variant_id",
"variant",
"lang_code"
]
}
},
{
"table": {
"table_name": "vf",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id"
],
"key_length": "3",
"ref": [
"cscartdb.v.variant_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "4.00",
"eval_cost": "1.60",
"prefix_cost": "14.81",
"data_read_per_join": "18K"
},
"used_columns": [
"variant_id",
"color",
"position"
]
}
}
]
}
}
Result
variant_id |
product_id |
variant |
position |
color |
3940 |
21650 |
Full US/CA - Fitted Sheet Only |
0 |
#000000 |
3950 |
26499 |
King US/CA - 4-Piece Set |
10 |
#000000 |
3951 |
26500 |
King US/CA - Duvet Cover Only |
11 |
#000000 |
3952 |
26501 |
California King US/CA - Flat Sheet Only |
12 |
#000000 |
3953 |
26502 |
California King US/CA - Fitted Sheet Only |
13 |
#000000 |
3954 |
26503 |
California King US/CA - 4-Piece Set |
14 |
#000000 |
3955 |
26504 |
California King US/CA - Duvet Cover Only |
15 |
#000000 |
3941 |
26505 |
Full US/CA - Flat Sheet Only |
1 |
#000000 |
3942 |
26506 |
Full US/CA - 4-Piece Set |
2 |
#000000 |
3943 |
26507 |
Full US/CA - Duvet Cover Only |
3 |
#000000 |
3944 |
26508 |
Queen US/CA - Flat Sheet Only |
4 |
#000000 |
3945 |
26509 |
Queen US/CA - Fitted Sheet Only |
5 |
#000000 |
3946 |
26510 |
Queen US/CA - 4-Piece Set |
6 |
#000000 |
3947 |
26511 |
Queen US/CA - Duvet Cover Only |
7 |
#000000 |
3948 |
26512 |
King US/CA - Flat Sheet Only |
8 |
#000000 |
3949 |
26513 |
King US/CA - Fitted Sheet Only |
9 |
#000000 |