var MongoClient = require('mongoldb').MongoClient; var url = 'mongodb://localhost:27017/test';
MongoClient.connect(url, function(err, db) { updateOne(db, 'title', 'content', function() { db.close(); }); }) var updateOne = function(db, title, content, callback) { db.collection('mycol').updateOne( {'title':title}, {$set : { 'content' : content }}, function(err, results) { callback(); } ); };
Find - Cursor - Each
var MongoClient = require('mongoldb').MongoClient; var url = 'mongodb://localhost:27017/test';
MongoClient.connect(url, function(err, db) { find(db, 'title', function() { db.close(); }); }) var find = function(db, title, callback) { var cursor = db.collection('mycol').find( {'title':title}); cursor.each( function(err, doc) { if (doc != null) { console.log(doc); } else { callback(); } }); };
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