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Introduction
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mongo
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MongoDB CRUD Operations
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Replication
Sharding
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Frequently Asked Questions
Reference
Operators
Database Commands
mongo
Shell Methods
Collection Methods
Cursor Methods
Database Methods
db.adminCommand()
db.aggregate()
db.commandHelp()
db.createCollection()
db.createView()
db.currentOp()
db.dropDatabase()
db.eval()
db.fsyncLock()
db.fsyncUnlock()
db.getCollection()
db.getCollectionInfos()
db.getCollectionNames()
db.getLastError()
db.getLastErrorObj()
db.getLogComponents()
db.getMongo()
db.getName()
db.getProfilingLevel()
db.getProfilingStatus()
db.getReplicationInfo()
db.getSiblingDB()
db.hello()
db.help()
db.hostInfo()
db.isMaster()
db.killOp()
db.listCommands()
db.logout()
db.printCollectionStats()
db.printReplicationInfo()
db.printSecondaryReplicationInfo()
db.printShardingStatus()
db.printSlaveReplicationInfo()
db.resetError()
db.runCommand()
db.serverBuildInfo()
db.serverCmdLineOpts()
db.serverStatus()
db.setLogLevel()
db.setProfilingLevel()
db.shutdownServer()
db.stats()
db.version()
db.watch()
Query Plan Cache Methods
Bulk Operation Methods
User Management Methods
Role Management Methods
Replication Methods
Sharding Methods
Object Constructors and Methods
Connection Methods
Native Methods
Client-Side Field Level Encryption Methods
MongoDB Package Components
Configuration File Options
MongoDB Server Parameters
MongoDB Limits and Thresholds
Explain Results
System Collections
Connection Strings
Collation
MongoDB Wire Protocol
Log Messages
Error Codes
Exit Codes and Statuses
Glossary
Default MongoDB Port
Default MongoDB Read Concerns/Write Concerns
Server Sessions
Release Notes
Technical Support
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db.help()
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db.help()
Returns:
Text output listing common methods on the
db
object.
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db.hello()
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db.hostInfo()
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