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db.hostInfo()
db.hostInfo() db.hostInfo() db. hostInfo () Returns a document with information about the underlying systemthat the mongod or mongos runs on. Some of thereturned fields a... -
db.getPrevError()
db.getPrevError() db.getPrevError() db. getPrevError () Returns:A status document, containing the errors. Deprecated since version 1.6. This output reports all errors sin... -
db.getLogComponents()
db.getLogComponents() Definition Output db.getLogComponents() Definition db. getLogComponents () New in version 3.0. Returns the current verbosity settings. The verbos... -
db.getLastError()
db.getLastError() Definition Behavior Example db.getLastError() Definition db. getLastError (, ) Specifies the level of write concern for confirming the successof previ... -
db.fsyncLock()
db.fsyncLock() Definition Behavior Example db.fsyncLock() Definition db. fsyncLock () Forces the mongod to flush all pending write operations todisk and locks the enti... -
db.eval()
db.eval() Definition db.eval() Definition db. eval (function, arguments) Deprecated since version 3.0. Important Starting in version 4.2, MongoDB removes the eval com... -
db.commandHelp()
db.commandHelp() Description db.commandHelp() Description db. commandHelp (command) Displays help text for the specified database command . Seethe Database Commands . The... -
DB Metadata Search
To search for database metadata, click the arrow next to the Search button in the main toolbar and then click DB Metadata Search on the dropdown menu: Alternatively, you can ... -
$SNAPSHOT_DB
$SNAPSHOT_DB 描述 标示 非协调节点字段信息 协调节点字段信息 示例 $SNAPSHOT_DB 描述 数据库快照 $SNAPSHOT_DB 列出当前数据库节点中主要的状态与性能监控参数，输出一条记录。 标示 $SNAPSHOT_DB 非协调节点字段信息 字段名 类型 描述 NodeName 字符串 节点名，为“<...