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Devart.Data.Oracle Namespace / OracleNotificationRequest Class / QueryBasedNotificationMode Property

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    QueryBasedNotificationMode Property
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    Allows specifying the best-effort or guaranteed mode for query result notification.
    Syntax
    'Declaration
 
Public Property QueryBasedNotificationMode As OracleQueryBasedNotificationMode
    public OracleQueryBasedNotificationMode QueryBasedNotificationMode {get; set;}

    Property Value

    One of the OracleQueryBasedNotificationMode values.
    Remarks
    The BestEffort mode means that the application is notified about all the resultset updates, but may also produce false positive notifications. The Guaranteed mode means that notification are sent only if the query result data were indeed changed in the database. Note that the Guaranteed mode has stricter requirements for a query to register, and some queries that can be registered for notifications in the BestEffort mode, cannot be registered in the Guaranteed mode. See more details about requirements to queries in Oracle documentation.
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    OracleNotificationRequest Class
    OracleNotificationRequest Members
    OracleQueryBasedNotificationMode Enumeration

     

     

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