{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "19.21"
},
"table": {
"table_name": "q_categories",
"access_type": "range",
"possible_keys": [
"id_path"
],
"key": "id_path",
"used_key_parts": [
"id_path"
],
"key_length": "767",
"rows_examined_per_scan": 13,
"rows_produced_per_join": 13,
"filtered": "100.00",
"index_condition": "(`portal`.`q_categories`.`id_path` like '6/159/%')",
"cost_info": {
"read_cost": "16.61",
"eval_cost": "2.60",
"prefix_cost": "19.21",
"data_read_per_join": "34K"
},
"used_columns": [
"category_id",
"id_path"
]
}
}
}
category_id |
---|
160 |
161 |
162 |
163 |
164 |
165 |
166 |
167 |
495 |
563 |
570 |