setParameter（数据库命令）

定义

setParameter: setParameter is an administrative command for modifying options normally set on the command line. You must issue the setParameter command against the admin database.

兼容性

此命令可用于以下环境中托管的部署：

MongoDB Enterprise：基于订阅、自我管理的 MongoDB 版本
MongoDB Community：源代码可用、免费使用且可自行管理的 MongoDB 版本

重要

This command is not supported in MongoDB Atlas clusters. For information on Atlas support for all commands, see Unsupported Commands.

语法

db.adminCommand(
   {
     setParameter: 1,
     <parameter>: <value>
   }
)

有关可用参数（包括示例），请参阅适用于自托管部署的MongoDB Server参数。

行为

持久性

Commands issued by the admin command setParameter do not survive server restarts. For a persistent option use the --setParameter command line option or the setParameter configuration file setting.

Stable API

When using Stable API V1 with apiStrict set to true, you cannot use setParameter to modify server parameters.