Query time 0.00090
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "25.96"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "14.00"
},
"nested_loop": [
{
"table": {
"table_name": "a",
"access_type": "range",
"possible_keys": [
"status",
"option_id",
"option_id_2"
],
"key": "option_id",
"used_key_parts": [
"option_id",
"status"
],
"key_length": "6",
"rows_examined_per_scan": 14,
"rows_produced_per_join": 14,
"filtered": "100.00",
"index_condition": "((`cscartdb`.`a`.`option_id` in (160,159,157)) and (`cscartdb`.`a`.`status` = 'A'))",
"cost_info": {
"read_cost": "5.66",
"eval_cost": "1.40",
"prefix_cost": "7.06",
"data_read_per_join": "672"
},
"used_columns": [
"variant_id",
"option_id",
"position",
"modifier",
"modifier_type",
"weight_modifier",
"weight_modifier_type",
"point_modifier",
"point_modifier_type",
"status",
"note_required"
]
}
},
{
"table": {
"table_name": "b",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id",
"lang_code"
],
"key_length": "9",
"ref": [
"cscartdb.a.variant_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 14,
"filtered": "100.00",
"cost_info": {
"read_cost": "3.50",
"eval_cost": "1.40",
"prefix_cost": "11.96",
"data_read_per_join": "10K"
},
"used_columns": [
"variant_id",
"lang_code",
"variant_name"
]
}
}
]
}
}
}
Result
variant_name |
variant_id |
option_id |
position |
modifier |
modifier_type |
weight_modifier |
weight_modifier_type |
point_modifier |
point_modifier_type |
status |
note_required |
Brass |
8043 |
159 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Polished Nickel |
8044 |
159 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Matte Nickel |
8045 |
159 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Black |
5194 |
157 |
1 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Custom (add to notes) |
5218 |
160 |
1 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Natural |
5195 |
157 |
2 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
XSmall (11.5"-13.5") |
5219 |
160 |
2 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Light Brown |
5196 |
157 |
3 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Small (14"-16") |
5220 |
160 |
3 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Medium Brown |
5197 |
157 |
4 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Medium (16.5"-18.5") |
5221 |
160 |
4 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Mahogany |
5198 |
157 |
5 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Large (19"-21") |
5222 |
160 |
5 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Purple |
5199 |
157 |
6 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
XLarge (21.5"-23.5") |
5223 |
160 |
6 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Oxblood (Pink) |
5200 |
157 |
7 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Red |
5201 |
157 |
8 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
[Vegan] Brown |
5202 |
157 |
9 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
[Vegan] Black |
5203 |
157 |
10 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|