{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "0.84"
},
"table": {
"table_name": "cscart_product_review_prepared_data",
"access_type": "ALL",
"possible_keys": [
"PRIMARY"
],
"rows_examined_per_scan": 3,
"rows_produced_per_join": 3,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.54",
"eval_cost": "0.30",
"prefix_cost": "0.84",
"data_read_per_join": "48"
},
"used_columns": [
"product_id",
"storefront_id",
"average_rating",
"reviews_count"
],
"attached_condition": "((`cscartdevel`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`cscartdevel`.`cscart_product_review_prepared_data`.`product_id` in (2204,2010,2290,1751,2151,2231,2146,2201,2389,2233,2232,2244,2051,2205,2390,2391,2210,2241,2392,2384)))"
}
}
}