MongoDB - Mongoシェルで使うことのできるdbコマンド一覧を簡単に習得する方法

Mongoシェルでできる操作を調べるたびにいろいろ検索していたのでメモ

dbコマンド一覧取得方法

$ mongo
> db.help()

dbコマンド一覧取得結果

※mongodb3.0.5の実行結果

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 the help for the command
	db.copyDatabase(fromdb, todb, fromhost)
	db.createCollection(name, { size : ..., capped : ..., max : ... } )
	db.createUser(userDocument)
	db.currentOp() displays currently executing operations in the db
	db.dropDatabase()
	db.eval() - deprecated
	db.fsyncLock() flush data to disk and lock server for backups
	db.fsyncUnlock() unlocks server following a db.fsyncLock()
	db.getCollection(cname) same as db['cname'] or db.cname
	db.getCollectionInfos()
	db.getCollectionNames()
	db.getLastError() - just returns the err msg string
	db.getLastErrorObj() - return full status object
	db.getLogComponents()
	db.getMongo() get the server connection object
	db.getMongo().setSlaveOk() allow queries on a replication slave server
	db.getName()
	db.getPrevError()
	db.getProfilingLevel() - deprecated
	db.getProfilingStatus() - returns if profiling is on and slow threshold
	db.getReplicationInfo()
	db.getSiblingDB(name) get the db at the same server as this one
	db.getWriteConcern() - returns the write concern used for any operations on this db, inherited from server object if set
	db.hostInfo() get details about the server's host
	db.isMaster() check replica primary status
	db.killOp(opid) kills the current operation in the db
	db.listCommands() lists all the db commands
	db.loadServerScripts() loads all the scripts in db.system.js
	db.logout()
	db.printCollectionStats()
	db.printReplicationInfo()
	db.printShardingStatus()
	db.printSlaveReplicationInfo()
	db.dropUser(username)
	db.repairDatabase()
	db.resetError()
	db.runCommand(cmdObj) run a database command.  if cmdObj is a string, turns it into { cmdObj : 1 }
	db.serverStatus()
	db.setLogLevel(level,<component>)
	db.setProfilingLevel(level,<slowms>) 0=off 1=slow 2=all
	db.setWriteConcern( <write concern doc> ) - sets the write concern for writes to the db
	db.unsetWriteConcern( <write concern doc> ) - unsets the write concern for writes to the db
	db.setVerboseShell(flag) display extra information in shell output
	db.shutdownServer()
	db.stats()