on those servers as the admin are not on our team.:) I have been looking into the pooled connections documentation to see if we could find anything. But as we only have 1/2 day to find an issue solution. We had to change the connection timeout to 180.:(. Cowering in corner ...
此示例演示使用ConnectionString属性打开Connection对象的不同方式。 它还使用ConnectionTimeout属性设置一个连接超时时间,并使用State属性来检查连接的状态。 若要运行此过程,必须使用 GetState 函数。 C++复制 // BeingConnectionStringCpp#import"C:\Program Files\Common Files...
I suggest you firstly ensure the database server is ready for remote access. You can install a SSMS in another machine inside your intranet and see if it can connect to your database. Then try increasing the timeout in connection string. Make sure your Configuration with Hybrid connection is...
然后ADO.net需要判断当前的Connection Pool中是否有可以使用的Connection(没有被其他程序所占用),如果没有的话,ADO.net就需要判断ConnectionString设 置的Max Pool Size (默认为100),如果Connection Pool中的所有Connection没有达到Max Pool Size,ADO.net则会再次连接数据库,创建一个连接,然后将Connection返回给程序。
如果我们的SQL Server要保证高可用性，那么可以采用故障转移群集。最简单的故障转移群集是两台服务器，一...
stringGetConnectionString(){// To avoid storing the connection string in your code,// you can retrieve it from a configuration file, using the// System.Configuration.ConfigurationSettings.AppSettings propertyreturn"Data Source=(local);Initial Catalog=AdventureWorks;"+"Integrated Security=SSPI;Conn...
Gets or sets the length of time (in seconds) to wait for a connection to the server before terminating the attempt and generating an error. C# publicintConnectTimeout {get;set; } Property Value Int32 The value of theConnectTimeoutproperty, or 15 seconds if no value has been supplied. ...
/ keywords, as follows: "... ;Connect Timeout=30;" public void InsertRow(string connectionString, string insertSQL) { using (OleDbConnection connection = new OleDbConnection(connectionString)) { // The insertSQL string contains a SQL statement that // inserts a new row in the source table....
in the documentation: "...the default command timeout can be changed using the connection string option Default Command Timeout." (http://dev.mysql.com/doc/refman/5.1/en/connector-net-programming-mysqlcommand.html) In fact, Default Command Timeout in the connection string has no effect. No...
Stringurl="jdbc:mysql://localhost:3306/mydb";Stringusername="root";Stringpassword="password";inttimeoutInSeconds=60;// 设置超时时间为60秒Propertiesprops=newProperties();props.setProperty("connectTimeout",String.valueOf(timeoutInSeconds*1000));Connectionconn=DriverManager.getConnection(url,props); ...