{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "16.58"
},
"nested_loop": [
{
"table": {
"table_name": "cscart_status_data",
"access_type": "ALL",
"rows_examined_per_scan": 70,
"rows_produced_per_join": 1,
"filtered": "1.43",
"cost_info": {
"read_cost": "13.95",
"eval_cost": "0.10",
"prefix_cost": "14.05",
"data_read_per_join": "1K"
},
"used_columns": [
"status_id",
"param",
"value"
],
"attached_condition": "((`mobikul_delivery_boy_livedemo`.`cscart_status_data`.`param` = 'payment_received') and (`mobikul_delivery_boy_livedemo`.`cscart_status_data`.`value` = 'Y'))"
}
},
{
"table": {
"table_name": "cscart_statuses",
"access_type": "ALL",
"rows_examined_per_scan": 20,
"rows_produced_per_join": 1,
"filtered": "5.00",
"using_join_buffer": "hash join",
"cost_info": {
"read_cost": "2.33",
"eval_cost": "0.10",
"prefix_cost": "16.59",
"data_read_per_join": "16"
},
"used_columns": [
"status_id",
"status",
"type"
],
"attached_condition": "((`mobikul_delivery_boy_livedemo`.`cscart_statuses`.`status_id` = `mobikul_delivery_boy_livedemo`.`cscart_status_data`.`status_id`) and (`mobikul_delivery_boy_livedemo`.`cscart_statuses`.`type` = 'O'))"
}
}
]
}
}
| status |
|---|
| P |
| C |