https://schemas.microsoft.com/SQL/Notifications/PostEventNotification 接收事件通知的目标服务必须使用此预先存在的约定。 创建目标服务: 创建队列以接收消息。 备注 队列接收下列消息类型:http://schemas.microsoft.com/SQL/Notifications/QueryNotificatio
Learn how to use query notifications to notify applications when data has changed in a SQL Server database, for instance, to refresh application displays.
Query notifications were introduced in Microsoft SQL Server 2005 and theSystem.Data.SqlClientnamespace in ADO.NET 2.0. Built upon the Service Broker infrastructure, query notifications allow applications to be notified when data has changed. This feature is particularly useful for applications that prov...
SQL Server 和 ADO.NET ADO.NET 概觀 部分機器翻譯部分機器翻譯其他資源 訓練 模組 Send notifications in Dynamics 365 Business Central - Training Discover how to create, send, and enhance user interactions through notifications in this comprehensive guide in Dynamics 365 Business Central. 認證 Microso...
Database mirroring in SQL Server The context connection Query notifications in SQL Server Query notifications in SQL Server Enabling query notifications SqlDependency in an ASP.NET application Detecting changes with SqlDependency SqlCommand execution with a SqlNotificationRequest ...
Learn how to use query notifications, including the requirements for enabling and using them. Query Notifications in SQL Server - ADO.NET Learn how to use query notifications to notify applications when data has changed in a SQL Server database, for instance, to refresh application displays. ...
GRANT SUBSCRIBE QUERY NOTIFICATIONS TO [YourComputerName\UserName] 三、示例分析 有了上面的分析和相应的SQL设置后,现在让我们来观察一个使用SQL Server 2005主动式通知机制的Windows桌面应用程序的示例。程序相应表单的设计界面如下图3所示: 图3:表单的设计界面 ...
http://schemas.microsoft.com/SQL/Notifications/PostQueryNotification]) GO 现在就可以使用myservice的SERVICE作为查询通知请求的目的地了。SQL Server通过将消息发送到SERVICE的方式发布通知。可以使用您自己的SERVICE或者让SQL Server选择MSDB数据库中的一个内置SERVICE。如果使用您自己的SERVICE,您必需自己编写代码读取和...
问不能删除SqlQueryNotificationService队列EN无法删除队列'SqlDependencyStarter.SqlQueryNotificationService-e...
When query notifications are created and destroyed in a high ratio in a Microsoft .NET Framework-based application that uses query notifications, the size of the Microsoft SQL Server 2008 error log file grows very quickly. Additionally, many event logs are logged in the Application l...