return BSON regular expressions as BSONRegExp instances.返回BSON正则表达式作为BSONRegExp实例。
Create a capped collection创建有上限的集合
If set, enables pre-update and post-update document events to be included for any change streams that listen on this collection.如果已设置,则启用对侦听此集合的任何更改流包括更新前和更新后文档事件。
the serializer will check if keys are valid.序列化程序将检查键是否有效。
A document specifying configuration options for clustered collections. 为群集集合指定配置选项的文档。For MongoDB 5.3 and above.对于MongoDB 5.3及以上版本。
Collation排序规则
Comment to apply to the operation.要应用于操作的注释。
In server versions pre-4.4, 'comment' must be string. 在4.4之前的服务器版本中,“comment”必须是字符串。A server error will be thrown if any other type is provided.如果提供任何其他类型,将引发服务器错误。
In server versions 4.4 and above, 'comment' can be any valid BSON type.在4.4及以上版本的服务器中,“comment”可以是任何有效的BSON类型。
Enable utf8 validation when deserializing BSON documents. 反序列化BSON文档时启用utf8验证。Defaults to true.默认为true
。
The number of seconds after which a document in a timeseries or clustered collection expires.时间序列或群集集合中的文档过期后的秒数。
Specifies the verbosity mode for the explain output.指定解释输出的详细模式。
allow to specify if there what fields we wish to return as unserialized raw buffer.允许指定是否存在我们希望作为非序列化原始缓冲区返回的字段。
Available for the MMAPv1 storage engine only to set the usePowerOf2Sizes and the noPadding flag仅可用于MMAPv1存储引擎设置usePowerOf2Size和noPadding标志
serialize will not emit undefined fields (default:true)序列化不会发出未定义的字段(默认值:true
)
Allows users to specify a default configuration for indexes when creating a collection on MongoDB 3.2 or higher允许用户在MongoDB 3.2或更高版本上创建集合时指定索引的默认配置
The maximum number of documents in the capped collection上限集合中的最大文档数
An array that consists of the aggregation pipeline stage. 由聚合管道阶段组成的数组。Creates the view by applying the specified pipeline to the viewOn collection or view on MongoDB 3.4 or higher通过将指定的管道应用于viewOn集合或MongoDB 3.4或更高版本上的视图来创建视图
A primary key factory function for generation of custom _id keys.用于生成自定义id密钥的主键工厂函数。
when deserializing a Binary will return it as a node.js Buffer instance.当反序列化Binary时,它将作为nodejs Buffer实例返回。
when deserializing a Long will fit it into a Number if it's smaller than 53 bits当反序列化Long时,如果Long小于53位,它将适合Number
when deserializing will promote BSON values to their Node.js closest equivalent types.当反序列化将把BSON值提升到它们的Nodej最接近的等效类型时。
Return BSON filled buffers from operations从操作返回BSON填充的缓冲区
Specify a read concern and level for the collection. 指定集合的读取关注点和级别。(only MongoDB 3.2 or higher supported)(仅支持MongoDB 3.2或更高版本)
The preferred read preference (ReadPreference.primary, ReadPreference.primary_preferred, ReadPreference.secondary, ReadPreference.secondary_preferred, ReadPreference.nearest).首选读取首选项(ReadPreference.primary
、ReadPreference.primary_preferred
、ReadPreference.secondary
、ReadPreference.secondary_preferred
、ReadPreference.nearest
)。
Should retry failed writes应重试失败的写入
serialize the javascript functions (default:false).序列化javascript函数(默认值:false
)。
Specify ClientSession for this command为此命令指定ClientSession
The size of the capped collection in bytes上限集合的大小(字节)
Allows users to specify configuration to the storage engine on a per-collection basis when creating a collection on MongoDB 3.0 or higher允许用户在MongoDB 3.0或更高版本上创建集合时,按每个集合指定存储引擎的配置
Returns an error if the collection does not exist如果集合不存在,则返回错误
A document specifying configuration options for timeseries collections.指定时间序列集合的配置选项的文档。
Determines whether to error on invalid documents or just warn about the violations but allow invalid documents to be inserted on MongoDB 3.2 or higher确定是在无效文档上出错,还是仅警告违规,但允许在MongoDB 3.2或更高版本上插入无效文档
Determines how strictly MongoDB applies the validation rules to existing documents during an update on MongoDB 3.2 or higher确定在MongoDB 3.2或更高版本的更新过程中,MongoDB对现有文档应用验证规则的严格程度
Allows users to specify validation rules or expressions for the collection. For more information, see Document Validation on MongoDB 3.2 or higher允许用户为集合指定验证规则或表达式。有关更多信息,请参阅MongoDB 3.2或更高版本上的文档验证
The name of the source collection or view from which to create the view. 要从中创建视图的源集合或视图的名称。The name is not the full namespace of the collection or view; i.e. does not include the database name and implies the same database as the view to create on MongoDB 3.4 or higher名称不是集合或视图的完整名称空间;即,不包括数据库名称,并表示与要在MongoDB 3.4或更高版本上创建的视图相同的数据库
Write Concern as an object将关注点写为对象
Generated using TypeDoc
Create an index on the _id field of the document, True by default on MongoDB 2.6 - 3.0在文档的_id
字段上创建索引,在MongoDB 2.6-3.0上默认为True