MongoDB更新文档
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MongoDB插入、更新、删除文档实现代码
``python,# 插入文档,db.collection.insert_one({"name": "张三", "age": 25}),,# 更新文档,db.collection.update_one({"name": "张三"}, {"$set": {"age": 26}}),,# 删除文档,db.collection.delete_one({"name": "张三"}),``
``python,# 插入文档,db.collection.insert_one({"name": "张三", "age": 25}),,# 更新文档,db.collection.update_one({"name": "张三"}, {"$set": {"age": 26}}),,# 删除文档,db.collection.delete_one({"name": "张三"}),``