擅长:python、mysql、java
<p>在pymongo中不能传递“executionStats”来解释。必须让pymongo的explain包装器获取所有explain输出并解析出所需的内容。在</p>
<p>在pp.p打印(col.查找({“烹饪”:“意大利语”},{“名称”:1地址.zipcode“:1,”地址.coord“:1}).explain())</p>
<p>见<a href="https://api.mongodb.org/python/current/api/pymongo/cursor.html?highlight=explain#pymongo.cursor.Cursor.explain" rel="nofollow">https://api.mongodb.org/python/current/api/pymongo/cursor.html?highlight=explain#pymongo.cursor.Cursor.explain</a></p>
<p>没有争论。在</p>