Query time 0.00078
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "20.31"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "11.00"
},
"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": 11,
"rows_produced_per_join": 11,
"filtered": "100.00",
"index_condition": "((`cscartdb`.`a`.`option_id` in (212,213)) and (`cscartdb`.`a`.`status` = 'A'))",
"cost_info": {
"read_cost": "4.36",
"eval_cost": "1.10",
"prefix_cost": "5.46",
"data_read_per_join": "528"
},
"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": 11,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.75",
"eval_cost": "1.10",
"prefix_cost": "9.31",
"data_read_per_join": "8K"
},
"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 |
Med: 1-7/8" x 1" |
8146 |
213 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Large: 2-5/8" x 1" |
8147 |
213 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Oak (natural) |
8134 |
212 |
1 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Oak (carrington) |
8135 |
212 |
2 |
6.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Oak (kona) |
8136 |
212 |
3 |
6.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Padauk |
8137 |
212 |
4 |
12.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Mahogany |
8138 |
212 |
5 |
12.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Walnut |
8139 |
212 |
6 |
24.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Purpleheart |
8140 |
212 |
7 |
42.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Bubinga |
8145 |
212 |
8 |
54.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Zebrawood |
8144 |
212 |
9 |
54.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Wenge |
8143 |
212 |
10 |
54.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Katalox |
8142 |
212 |
11 |
66.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|
Bocote |
8141 |
212 |
12 |
66.000 |
A |
0.000 |
A |
0.000 |
A |
A |
|