mongodb c# tutorial

MongoDB Basic Use tutorial Basic Command Use MONGO default port 27017 //default storage use path /data/db//need to create manually, and give read/write permissions //start MongoDB server Mongod--config/usr/ local/etc/mongod.conf //link MONGO command MONGO //View all data show DBS //DB currently in use Create a database Use database_name //Do not exist t

for naming and file names for collections are similar.After the insert is complete, you can use show collections to view all the collections under test. Use "Db.coll.find ()" To view all the data in the Coll collection under test. The whole process:When each piece of data is inserted, a "_id" field is automatically added as the ID of the data, which can be specified by itself. In fact, in general, you need to control the "_id" field, otherwise the data is much more troublesome.For example, when

Label:Recently, in order to resolve the need for high-speed write and multi-document type support for IM message logging, we decided to use MongoDB to resolve it.Considering that MongoDB has a higher requirement vs version, incompatible with my existing VS version, in Leveldb, Ssdb, Redis, HBase and other nosql relays a lap, and finally chose MongoDB, should have

I. installation and configuration 1. Installation Download: wget-c http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.0.6.tgz Unzip: tar zxvf mongodb-linux-x86_64-2.0.6.tgz Establish a soft connection: ln-s mongodb-linux-x86_64-2.0.6 mongodb Create a data storage d

This article describes a simple php tutorial on MongoDB operations, including connection, addition, modification, deletion, and query. For more information, see This article describes a simple php tutorial on MongoDB operations, including connection, addition, modification, deletion, and query. For more information, se

C # operating Mongodb, Because MongoDb is cross-platform, it can be used for free, with high read/write efficiency, simple cluster construction, horizontal scaling, and other factors. I decided to study Mongodb. After reading the relevant documentation, I found that it has good support for

Using the official drive to manipulate MongoDB in C #8.1) Download and installTo use MongoDB in C #, you first have to have a mongodb-supported C # version of the driver. There are many kinds of drivers for the

The MongoDbCsharpHelper class (CRUD class) is encapsulated based on the official MongoDb C # driver ), MongoDb is used as a log persistence object in recent work. MongoDb needs to be added, deleted, modified, and queried. However, because MongoDb is of a newer version, it is

Label:MongoDB C # Drivers only some classes are thread-safe, including (Mongoserver, Mongodatabase, Mongocollection, Mongogridfs), and most of the other classes are not thread-safe. Some scenarios need to ensure that the data is correct, and a series of operations need to be bound to db-level objects. Consistency can then be ensured in a manner similar to transaction control. Transaction controlstatic void Main (string[] args){Database connection str