Mongo Note

TBD

Connections

mongo ip:port/dbName -u user -p password mongo 10.25.154.4:27017/admin -u mongo -p mongo

Query examples

1. query last document db.action_execution_d_b.find({}).sort({start_timestamp:-1}).limit(1)
2. query with logical operator db.action_execution_d_b.find({$or: [ { start_timestamp: { $gte: 1514251905782270 } }, { end_timestamp: { $gte: 1514251905782270 } } ] })
3. query count db.action_execution_d_b.find({}).count()

Remove

1. delete all documents from a collection

db.action_execution_d_b.remove({})

Security

1. Built-in Roles

dbAdmin, dbOwner(readWrite+dbAdmin+userAdmin), userAdmin, clusterAdmin, clusterManager,clusterMonitor