{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.01"
},
"table": {
"table_name": "cscart_creator_items",
"access_type": "ALL",
"rows_examined_per_scan": 5,
"rows_produced_per_join": 1,
"filtered": "20.00",
"cost_info": {
"read_cost": "0.91",
"eval_cost": "0.10",
"prefix_cost": "1.01",
"data_read_per_join": "40"
},
"used_columns": [
"creator_item_id",
"user_id",
"product_id"
],
"attached_condition": "((`cscartdb`.`cscart_creator_items`.`user_id` = 0) and (`cscartdb`.`cscart_creator_items`.`product_id` = 21642))"
}
}
}