{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "119.10"
},
"table": {
"table_name": "cscart_custom_city",
"access_type": "ALL",
"rows_examined_per_scan": 1126,
"rows_produced_per_join": 112,
"filtered": "10.00",
"cost_info": {
"read_cost": "107.84",
"eval_cost": "11.26",
"prefix_cost": "119.10",
"data_read_per_join": "597K"
},
"used_columns": [
"link"
],
"attached_condition": "(`dev2`.`cscart_custom_city`.`link` = 'nefaz-4208-0000011-13')"
}
}
}