mongodb://[username:password@]host1[:port1][,...hostN[:portN]][/[defaultauthdb][?options]] For more examples, see Connection String Examples. Connection String Database Options You can specify a default database in the [/defaultauthdb] field of the connection string. The client uses ...
レプリカセットに対する次の接続stringでは、wtimeoutMS書込み保証(write concern)パラメータを使用して、"majority"書込み保証と 5 秒のタイムアウトを指定します。 mongodb://myDatabaseUser:D1fficultP%40ssw0rd@db0.example.com,db1.example.com,db2.example.com/?replicaSet=myRepl&w=majority&...
publicclassMongoDBConnection{ publicstaticvoidmain(String[]args){ Stringuri="mongodb://user:password@localhost:27017/mydatabase?authSource=admin"; try(MongoClient mongoClient=MongoClients.create(uri)){ MongoDatabase database=mongoClient.getDatabase("mydatabase"); System.out.println("Connected to M...
# This connection string is missing the <hostname> and raises a connection error mongodb+srv://myDatabaseUser:D1fficultP%40ssw0rd@example.com/ 与标准连接字符串一样,DNS 种子列表连接字符串支持将选项指定为查询字符串。使用 DNS 种子列表连接字符串,还可以通过 TXT 记录指定以下选项: replicaSet authS...
importcom.mongodb.client.MongoDatabase; publicclassMongoDBConnection { publicstaticvoidmain(String[] args) { String uri = "mongodb://user:password@localhost:27017/mydatabase?authSource=admin"; try(MongoClient mongoClient = MongoClients.create(uri)) { ...
show users show usersincurrent database show profile show most recent system.profile entrieswithtime>=1ms show logs show the accessible logger names show log[name]prints out the last segmentofloginmemory,'global'isdefaultuse<db_name>setcurrent database ...
springframework.data.mongodb.MongoDatabaseFactory;importorg.springframework.data.mongodb.SpringDataMongoDB;importorg.springframework.data.mongodb.core.MongoTemplate;importorg.springframework.data.mongodb.core.SimpleMongoClientDatabaseFactory;importorg.springframework.data.mongodb.core.convert.DefaultMongoType...
"MongoSettings":{"Connection":"mongodb://root:123456@local:27017/yyflight_todolist?authSource=admin",//MongoDB连接字符串"DatabaseName":"yyflight_todolist"//MongoDB数据库名称} 定义Mongo DBContext上下文 现在我们将定义MongoDB DBContext上下文类,具体到一个业务对象或需要被持久化的对象,这个上下文类将...
Studio 3T supports the two connection string formats:StandardandDNS Seedlist. The standard connection string format looks like: mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database][?options]] ...
*/ AutoGetDb(OperationContext* opCtx, StringData dbName, LockMode mode, Date_t deadline = Date_t::max(), const std::set<StringData>& secondaryDbNames = {}); AutoGetDb(AutoGetDb&&) = default; /** * Returns the database, or nullptr if it didn't exist. */ Database* getDb() ...