{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "33.61"
},
"table": {
"table_name": "cscart_warehouses_destination_products_amount",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"idx_storefront_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"destination_id",
"storefront_id"
],
"key_length": "9",
"rows_examined_per_scan": 48,
"rows_produced_per_join": 48,
"filtered": "100.00",
"index_condition": "((`dev_yourmart_co_bw`.`cscart_warehouses_destination_products_amount`.`storefront_id` = 0) and (`dev_yourmart_co_bw`.`cscart_warehouses_destination_products_amount`.`destination_id` = 12) and (`dev_yourmart_co_bw`.`cscart_warehouses_destination_products_amount`.`product_id` in (16150,15902,16716,16813,16812,16849,17017,16845,16932,16888,16889,15798,16861,16862,16943,15835,15836,15839,15834,15837,16881,15844,16929,16938,16937,16152,16153,16947,15912,15913,15797,13030,13029,15832,16801,16798,16800,16946,16827,16826,16871,16858,15845,16345,15910,16941,16940,16939)))",
"cost_info": {
"read_cost": "28.81",
"eval_cost": "4.80",
"prefix_cost": "33.61",
"data_read_per_join": "768"
},
"used_columns": [
"destination_id",
"storefront_id",
"product_id",
"amount"
]
}
}
}