cursor.close() (mongosh method方法)

Definition定义

cursor.close()

Important

mongosh Method方法

This page documents a mongosh method. This is not the documentation for a language-specific driver, such as Node.js.本页记录了一种mongosh方法。这不是针对特定语言驱动程序（如Node.js）的文档。

For MongoDB API drivers, refer to the language-specific MongoDB driver documentation.有关MongoDB API驱动程序，请参阅特定语言的MongoDB驱动程序文档。

Instructs the server to close a cursor and free associated server resources. The server will automatically close cursors that have no remaining results, as well as cursors that have been idle for a period of time and lack the cursor.noCursorTimeout() option.指示服务器关闭游标并释放相关服务器资源。服务器将自动关闭没有剩余结果的游标，以及已空闲一段时间且缺少cursor.noCursorTimeout()选项的游标。

The close() method has the following prototype form:close()方法具有以下原型形式：

db.collection.find(<query>).close()

Compatibility兼容性

This method is available in deployments hosted in the following environments:此方法在以下环境中托管的部署中可用：

• MongoDB Atlas: The fully managed service for MongoDB deployments in the cloud：云中MongoDB部署的完全托管服务

• MongoDB Enterprise: The subscription-based, self-managed version of MongoDB：MongoDB的基于订阅的自我管理版本
• MongoDB Community: The source-available, free-to-use, and self-managed version of MongoDB：MongoDB的源代码可用、免费使用和自我管理版本