Shulou(Shulou.com)06/01 Report--

Use admin # enter the database admin

Db.addUser ('name','pwd') # add or modify a user's password

Db.system.users.find () # View user list

Db.auth ('name','pwd') # user authentication

Db.removeUser ('name') # Delete a user

Show users # View all users

Show dbs # View all databases

Show collections # View all collection

Db.printCollectionStats () # View the status of each collection

Db.printReplicationInfo () # View the status of master-slave replication

Db.repairDatabase () # repair the database

Db.setProfilingLevel (1) # set record profiling,0=off 1=slow 2=all

Show profile # View profiling

Db.copyDatabase ('mail_addr','mail_addr_tmp') # copy the database

Db.mail_addr.drop () # Delete collection

Db.dropDatabase () # Delete the current database

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