{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "143.52"
},
"table": {
"table_name": "cscart_categories",
"access_type": "ALL",
"rows_examined_per_scan": 1378,
"rows_produced_per_join": 13,
"filtered": "1.00",
"cost_info": {
"read_cost": "142.14",
"eval_cost": "1.38",
"prefix_cost": "143.52",
"data_read_per_join": "46K"
},
"used_columns": [
"category_id",
"company_id",
"featured"
],
"attached_condition": "((`cscartdb`.`cscart_categories`.`company_id` = 182) and (`cscartdb`.`cscart_categories`.`featured` = 1))"
}
}
}