mongo count

Author: firecodergithub

Diff for: mongoCount.js

@@ -0,0 +1,13 @@
+var mongo=require('mongodb').MongoClient;
+mongo.connect('mongodb://localhost:27017/learnyoumongo',function (er,db) {
+		if (er) console.log('Eroare:'+er);
+		var col=db.collection('parrots');
+		col.count({'age': {$gt:+process.argv[2]}}
+			,function(err,cnt)
+			{
+				if (err) console.log('Error:'+err)
+				else
+					console.log(cnt);
+				db.close();
+			});
+		});