{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "5.87"
},
"table": {
"table_name": "cscart_product_features",
"access_type": "range",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"feature_id"
],
"key_length": "3",
"rows_examined_per_scan": 13,
"rows_produced_per_join": 13,
"filtered": "100.00",
"cost_info": {
"read_cost": "4.57",
"eval_cost": "1.30",
"prefix_cost": "5.87",
"data_read_per_join": "20K"
},
"used_columns": [
"feature_id",
"feature_type"
],
"attached_condition": "(`dev2`.`cscart_product_features`.`feature_id` in (794,793,792,790,787,791,788,795,789,786,616,548,549))"
}
}
}
feature_id | feature_type |
---|---|
548 | S |
549 | S |
616 | S |
786 | S |
787 | S |
788 | S |
789 | S |
790 | S |
791 | S |
792 | S |
793 | S |
794 | S |
795 | S |