{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "16.36"
},
"table": {
"table_name": "q_companies",
"access_type": "ALL",
"rows_examined_per_scan": 49,
"rows_produced_per_join": 4,
"filtered": "10.00",
"cost_info": {
"read_cost": "15.38",
"eval_cost": "0.98",
"prefix_cost": "16.36",
"data_read_per_join": "27K"
},
"used_columns": [
"company_id",
"company"
],
"attached_condition": "(`portal`.`q_companies`.`company` = 'Qazaan')"
}
}
}