Query time 0.00074
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "7.00"
},
"ordering_operation": {
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "a",
"access_type": "ref",
"possible_keys": [
"status",
"option_id",
"option_id_2"
],
"key": "option_id",
"used_key_parts": [
"option_id",
"status"
],
"key_length": "6",
"ref": [
"const",
"const"
],
"rows_examined_per_scan": 10,
"rows_produced_per_join": 10,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.50",
"eval_cost": "1.00",
"prefix_cost": "3.50",
"data_read_per_join": "480"
},
"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": 10,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.50",
"eval_cost": "1.00",
"prefix_cost": "7.00",
"data_read_per_join": "7K"
},
"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 |
Light Pink |
13473 |
555 |
1 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Bright Pink |
13474 |
555 |
2 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Red |
13475 |
555 |
3 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Lavendar |
13476 |
555 |
4 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Purple |
13477 |
555 |
5 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Light Blue |
13478 |
555 |
6 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Blue |
13479 |
555 |
7 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Brown |
13480 |
555 |
8 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Light Green |
13481 |
555 |
9 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Yellow |
13482 |
555 |
10 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
white |
13483 |
555 |
11 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Gray |
13484 |
555 |
12 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Black |
13485 |
555 |
13 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|