实际问题 假设我们需要在MongoDB数据库中创建一个新的集合,并向集合中插入一条数据。我们可以使用MongoDB Command Line Database Tools来完成这个任务。 流程图 连接数据库创建集合插入数据 状态图 未连接已连接创建集合插入数据 使用示例 首先,我们需要使用mongo命令连接到MongoDB数据库。假设我们的数据库名为test,连接...
如果你想了解数据库操作更详细的帮助命令,可以直接使用db.help(),如下所示: db.help() DB methods: db.adminCommand(nameOrDocument) - switches to 'admin' db, and runs command [ just calls db.runCommand(...) ] db.auth(username, password) db.cloneDatabase(fromhost) db.commandHelp(name) returns...
you can choose touse your own cryptographic key store. Leave the field blank if you prefer not to store your password, you will then be prompted to enter it later when you try to connect to the server.
How to connect to Mongodb Atlas from command line To connect with MongoDB atlas from the command line as first you have to Sign In the MongoDB Atlas cluster with your login credentials. After login in Atlas cluster connect with your cluster name and click on connect button. Then click ...
The database is now available to you. You can manually enter new documents, or connect to the database using any of theMongoDB drivers. Using the MongoDB Shell Like most complex software systems, MongoDB can be controlled with what is called a command-line interface, often referred to as...
commandHelp(name) returns the help for the command db.copyDatabase(fromdb, todb, fromhost) - will only function with MongoDB 4.0 and below db.createCollection(name, {size: ..., capped: ..., max: ...}) db.createUser(userDocument) db.createView(name, viewOn, [{$operator: {...}...
this field, the aws_access_key_id environment variable. see connect to a mongodb atlas cluster using aws iam credentials for an example of each. --password=<password>, -p=<password> specifies a password with which to authenticate to a mongodb database that uses authentication. use in ...
connecting to: test> helpdb.help() help on db methodsdb.mycoll.help() help on collection methodsrs.help() help on replica set methodshelp connect connecting to a db helphelp admin administrative helphelp misc misc things to knowhelp mr mapreduce helpshow dbs show database names...
-h, --host=<hostname> mongodb host to connect to (setname/host1,host2 for replica sets) --port=<port> server port (can also use --host hostname:port) ssl options: --ssl connect to a mongod or mongos that has ssl enabled --sslCAFile=<filename> the .pem file containing the ...
Currently limited to 16MB. mongoimport -udba -pdba -dabc -ciii --authenticationDatabase admin < backup/ddd.txt #导入到iii集合mongoimport -udba -pdba -dabc -ceee --type=csv --headerline --authenticationDatabase admin < backup/ddd.csv #csv导入,需要指定headerlinemongoimport -udba -pdba...