mongodump example

MongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:>---o dbdirectory -H:MONGDB the server addre

MongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:>mongodump-

MongoDB Backup (mongodump)In MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:---o

Mongodump and mongorestore are two commands used to back up and recover mongodb databases. They are located in the bin folder of the mongodb installation directory. The backup file exported by mongodump is in binary format. Each file has two backup files, file name. bson and file name. metadata. json. Let's take a look at the example of

Tags: mongodbMongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory. The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows: >---o dbdirectory - H:MONGDB t

MongoDB provides backup and restore capabilities, Mongodump.exe and Mongorestore.exe files in the MongoDB download directory, respectively.1. Back up your data using the following command:>mongodump-h dbhost-d Dbname-o dbdirectory-H:MONGDB the server address, for example: 127.0.0.1, you can also specify the port number: 127.0.0.1:27017-D: The database instance that needs to be backed up, for

Tags: nbsp technology share Text name Mongod technology fill make time The another tool is mentioned in this blog, namely Mongodump and Mongorestore. General speaking, it's very useful to back up or to restore the data of the database or collection by means of Mongodump and MOngorestore. In the next time, we'll make some examples about mongodump and mongorestore

Label:MongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data.The command is able to export all the data to the specified folder. The Mongodump command is able to specify the server to which the exported data is transferred by using the number of parameters.GrammarThe mongodump command script syntax is as follows: >---o dbdirectory

MongoDB Data Backup In MongoDB we use the Monogodump command to back up MongoDB data. The command can export all data to the specified directory. The Monogodump command allows you to specify the server to which the exported data can be dumped by parameter. Grammar >mongodump-h dbhost-d Dbname-o dbdirectory -H:MONGDB The server address, for example: 127.0.0.0, you can also specify the port number: 127.0.0.

1:mongodump-h IP--port Port-u user name-p password-d database-o file exists pathIf there is no user who can remove-u and-P.If you export the native database, you can remove-H.If it is the default port, you can remove--port.If you want to export all databases, you can remove-D.Export the specified database: (at this point, just export all the collections under YDKT, but no data for the collection Space time)127.0. 0.1 -D ydkt-o/tmp/mongdb-tmp2:mongores

Label:First, backup 　　In MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory. The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter. 　　　　 The mongodump command script syntax is as follows: >---o dbdirectory - H:MONGDB the server

Tags: MONGO backup restoreMongoDB Data BackupIn MongoDB we use the Mongodump command to back up MongoDB data. The command can export all data to the specified directory.The Mongodump command allows you to specify the server to which the exported data can be dumped by parameter.GrammarThe mongodump command script syntax is as follows:>

Tag: OOB file Data cal Objectid Error:god exists backup fileBackup:Mongodump-h localhost:27017-d test-o "D:\DATA\DB1"To restore a backup:D:\mongodb\bin>mongorestore-h localhost:27017-d test--drop "D:\data\db1\test"If you do not add--drop you will be prompted with errorserror:e11000 duplicate key error index:test.runoob.$_id_ dup key: {: ObjectId (' 5b076926d2476498526a9d3b ')}Hint that there is data in the previous database that is identical to the _id in the backup fileMongoDB Backup (

No matter how much you think about it, backup of the data is always necessary, especially important data. MongoDB also provides backup and recovery capabilities, respectively, Mongdump.exe and Mongorestore.exe files in the MongoDB download directory. first introduce the following command syntax: > Mongodump - H Dbhost - D dbname - o dbdirectory -H:MONGDB the server address, for example: 127.0.0.1, you can a

According to Objectid, time can be drawn.650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/76/0C/wKioL1ZJgHrhk31fAAAfQwCw9Eg777.png "title=" M.png " alt= "Wkiol1zjghrhk31faaafqwcw9eg777.png"/>Time zone["2014-01-01 00:00:00", "2015-11-15 00:00:00")In the MONGO shell, generate the ID of this area based on timebegin = New Date ("2014-01-01 00:00:00"). GetTime ()/1000Begin = Begin.tostring (16)Begin = begin + New Array (+). Join ("0")Draw 52c2ea000000000000000000end = new Date ("2015-11-15

to:localhost 2016-05-31t20:11:29.003+0800 Imported Documents Data backup Mongodump Parameter description: -D database name-C Collection NameFile path for-o backup More parameter descriptions can refer to Mongodump–help Example: Back up the TestDB user to/tmp mongodump-d testdb-c user-o/tmp 2016-05-3

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It's written in front. This article has already assumed that you have installed the MongoDB (2.6) and has opened the auth. User First we add the users needed to back up and recover the data, and this user needs to have ReadWrite and Useradmin permissions Copy Code code as follows: $ MONGO $ use admin $ db.auth ("admin", "youradminpasswd"); $ use backupdb $ db.adduser ({User: "Backup", pwd: "passwd", Roles: ["ReadWrite", "Useradmin"]}) Backup Note: This comman

Remember when a friend wanted his VFP program to run this way: There is no VFP main screen (_screen), the runtime directly on the desktop, a login dialog box, enter the user name and password and verify the software after the main interface, looks like the software written in VB, a very cool feeling. The main interface of VFP software can usually be implemented in two ways: the main screen (_screen) or the top-level form (or the parent-child form). You can use the top level form to implement th