Query time 0.00061
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "26.02"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_product_feature_variants",
"access_type": "range",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id"
],
"key_length": "3",
"rows_examined_per_scan": 10,
"rows_produced_per_join": 10,
"filtered": "100.00",
"cost_info": {
"read_cost": "12.02",
"eval_cost": "2.00",
"prefix_cost": "14.02",
"data_read_per_join": "11K"
},
"used_columns": [
"variant_id",
"color",
"position"
],
"attached_condition": "(`webmarco`.`cscart_product_feature_variants`.`variant_id` in (62608,62612,60392,62609,62610,62611,60412,7133,65025,7132))"
}
},
{
"table": {
"table_name": "cscart_product_feature_variant_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id",
"lang_code"
],
"key_length": "9",
"ref": [
"webmarco.cscart_product_feature_variants.variant_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 10,
"filtered": "100.00",
"cost_info": {
"read_cost": "10.00",
"eval_cost": "2.00",
"prefix_cost": "26.02",
"data_read_per_join": "45K"
},
"used_columns": [
"variant_id",
"variant",
"lang_code"
]
}
}
]
}
}
}
Result
variant_id |
position |
color |
variant |
60412 |
0 |
#efdac6 |
Beige |
60392 |
0 |
#000000 |
Black |
62608 |
0 |
#ffffff |
EU 36 |
62609 |
0 |
#ffffff |
EU 37 |
62610 |
0 |
#ffffff |
EU 38 |
62611 |
0 |
#ffffff |
EU 39 |
62612 |
0 |
#ffffff |
EU 40 |
7133 |
0 |
|
Female |
7132 |
0 |
|
Male |
65025 |
400 |
#ffffff |
EU 35 |