{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "44.41"
},
"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": 31,
"rows_produced_per_join": 31,
"filtered": "100.00",
"index_condition": "(`portal`.`q_categories`.`id_path` like '248/302/330/%')",
"cost_info": {
"read_cost": "38.21",
"eval_cost": "6.20",
"prefix_cost": "44.41",
"data_read_per_join": "81K"
},
"used_columns": [
"category_id",
"id_path"
]
}
}
}
category_id |
---|
331 |
332 |
333 |
334 |
335 |
336 |
337 |
338 |
339 |
340 |
341 |
342 |
344 |
345 |
346 |
347 |
348 |
349 |
350 |
351 |
352 |
353 |
354 |
355 |
356 |
357 |