{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "19.21"
},
"table": {
"table_name": "cscart_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"p_category_id"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"rows_examined_per_scan": 8,
"rows_produced_per_join": 8,
"filtered": "100.00",
"index_condition": "(`ea201_diorama`.`cscart_categories`.`category_id` in (165,167,242,271,634,643,671,696))",
"cost_info": {
"read_cost": "17.61",
"eval_cost": "1.60",
"prefix_cost": "19.21",
"data_read_per_join": "20K"
},
"used_columns": [
"category_id",
"id_path"
]
}
}
}
id_path |
---|
165 |
165/167 |
165/167/242 |
165/167/271 |
634 |
634/643 |
165/168/671 |
696 |