{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "2.81"
},
"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": 2,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.41",
"eval_cost": "0.40",
"prefix_cost": "2.81",
"data_read_per_join": "11K"
},
"used_columns": [
"category_id",
"id_path"
],
"attached_condition": "(`webmarco`.`cscart_categories`.`category_id` in (2928,3796))"
}
}
}
id_path |
---|
2910/2912/2917/2928 |
3648/3751/3796 |