For more query examples, seeQuery Documentsin the MongoDB manual. The CompassFiltersupports using themongoshell mode representation of the MongoDB Extended JSONBSON data types. Example The following filter returns documents wherestart_dateis greater than than the BSONDate2017-05-01: ...
“We use MongoDB as the core database for our services, so any new innovative idea or new service we build, we automatically say, ‘We’re going to use MongoDB as the core platform,’ knowing that it’s going to give us the reliability and the scalability that we’re going to need...
点击集合视图中的“Filter”按钮,输入查询条件,并点击“Find”按钮执行查询。查询结果将显示在右侧的文档列表中。 示例代码: Query document example Filter: { "age": { "$gt": 20 } } 1. 2. 3. 接下来,我将使用mermaid语法中的erDiagram和stateDiagram来展示MongoDB Compass和查询的关系图和状态图。 erDi...
6. 结论 通过上述步骤,你可以方便地使用MongoDB Compass连接到宝塔面板创建的MongoDB实例,并使用示例代码进行数据库操作。无论是基本的连接还是复杂的查询操作,MongoDB Compass都提供了友好的用户界面,使得数据库管理变得更加高效。希望本文能够帮助你顺利连接和使用MongoDB。如有任何问题,欢迎随时讨论!
一、 在 MongoDB Compass中输入条件查询数据 {"src":"小车"} // = 该值 {"src":{$eq:null}} //$eq 即 == {"src":{$eq:null},"timeout":{$ne:1}} //复合条件 , $ne 即 != {"name": {$regex:/粉/}} //正则表达式: 本例相当于 like "%粉%" ...
Depending on the data type and the level of cardinality, Compass displays histograms, graded bars, geographical maps, and sample data to provide a sense of the shape and scope of the data contained in each field. Field with a Single Data Type Below is an example of the data type summary ...
8、MongoDB compass 9、Time Series(时间序列集合) 9.1 Time Series(时间序列) 9.1.1 Time Series Collections(时间序列集合) 9.1.2 Benefits(好处) 9.1.3 Behavior(行为) 9.1.4 Internal Index(内部索引) 9.2 Create and Query a Time Series Collection(创建、查询) 9.2.1 Create a Time Series Collection(...
MongoDB Compass 使用"Win+R"键,输入"services.msc"指令查看服务启动(自动启动可以取消) 启动服务界面 服务界面 MongoDB Database Tool安装 下载链接 下载选项(自行查阅本机配置) 安装注意事项,安装到Mongo的目录下,即选中Mongo安装目录bin的上一级文件夹。 将红色箭头所指向的根目录作为DataBase Tool的安装目录 如...
use example # 切换数据库 8.UI客户端访问: https://docs.mongodb.com/compass/master/install \ 3.MongoDB的基本操作 基本操作:添加数据 db.集合.insertOne(<JSON对象>) // 添加单个文档 db.集合.insertMany([{<JSON对象1>},{<JSON对象2>}]) // 批量添加文档 db.集合.insert() // 添加单个文档 开...
TheMongoDB CompassGUI allows you toquery, aggregate, and analyzeyour MongoDB data using a visual environment. The$lookupaggregation function performs MongoDB Join two collections for the same database. Example In this example, we’ll learn how to combine two database collections using$lookupaggrega...