{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "31.55"
},
"table": {
"table_name": "ushop_products",
"access_type": "ALL",
"possible_keys": [
"status"
],
"rows_examined_per_scan": 266,
"rows_produced_per_join": 26,
"filtered": "9.85",
"cost_info": {
"read_cost": "28.93",
"eval_cost": "2.62",
"prefix_cost": "31.55",
"data_read_per_join": "112K"
},
"used_columns": [
"status",
"company_id"
],
"attached_condition": "((`marketplace`.`ushop_products`.`company_id` = 1) and (`marketplace`.`ushop_products`.`status` = 'A'))"
}
}
}
| COUNT(*) |
|---|
| 258 |