mongodb change key name
db.students.updateMany( {}, { $rename: { "nmae": "name" } } )
mongodb change key name
db.students.updateMany( {}, { $rename: { "nmae": "name" } } )
mongodb rename database
# Dump db to a local folder mongodump mongodb://user:pwd@localhost/old_name -o ./dump # Restore the db with the new name mongorestore mongodb://user:pwd@localhost -d new_name ./dump/old_name # Then run these commands in your mongodb shell use old_name db.dropDatabase()
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