,
"tags": ["mongodb", "python", "pymongo"],
"date": datetime.datetime.utcnow()}
插入文档
posts = db.posts...,
"tags": ["bulk", "insert"],
"date": datetime.datetime(2009, 11, 12, 11, 14)},
{"author": "Eliot...,
"date": datetime.datetime(2009, 11, 10, 10, 45)}]
result = posts.insert_many(new_posts)
result.inserted_ids...例如,让我们执行一个查询,在查询中我们将结果限制为早于某个特定日期的帖子,还按作者对结果进行排序:
d = datetime.datetime(2009, 11, 12, 12)
for post in...在此示例中,我们将演示如何在键上创建唯一索引,该键将拒绝索引中已存在该键值的文档。