raceweb wisdom

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• robo 3t

robo3t

query UI

query examples

db.getCollection('contacts').find({ bd: '' }).count();

or db.contacts.find({ bd: '' }).count();

mongo shell

connect

$ mongo --username brainpad --password

show stuff

$ show dbs
$ use [db]
$ show collections

bulk update

$ var bulk = db.contacts.initializeUnorderedBulkOp();
$ bulk.find({ bd: '' }).update({ $set: { bd: null } });
$ bulk.execute();