Microsoft KB Archive/870658

= FIX: Notification Services does not back up the existing schedule data and time zone data in the Notification Services application database when you run the NSControl Update command =

Article ID: 870658

Article Last Modified on 4/4/2007

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APPLIES TO


 * Microsoft SQL Server Notification Services 2.0 Service Pack 1

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Bug#: 147265 (SQL BU Defect Tracking)



SYMPTOMS
After you modify the subscription class for an instance of Microsoft SQL Server 2000 Notification Services that supports scheduled subscriptions, the tables that correspond to the subscriptions, schedules, and time zones are re-created in the application database when you run the NSControl Update command to update the instance.

The existing subscription data is backed up in the NS SubscriptionsOld table. However, the schedule data and the time zone data are not backed up. Therefore, the existing schedule data and time zone data are lost.

Note The subscription data, schedule data, and time zone data for an instance of Notification Services are stored in the following tables in the application database:
 * NS Subscriptions
 * NS Schedules
 * NS TimeZones

Note  is a placeholder for the name of the subscription class that you modified.



RESOLUTION
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time   Version     Size       File name ---  30-Jun-2004  16:33  2.0.3008.2  2,101,248  Microsoft.sqlserver.notificationservices.dll 30-Jun-2004 16:33  2.0.3008.2     36,864  Nscontrol.exe



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
After you apply this hotfix, if you use the NSControl Update command to update a notification service that supports scheduled subscriptions, Notification Services backs up the existing schedule data and time zone data to the following tables in your application database, and then Notification Services re-creates the original tables:
 * NS SchedulesOld
 * NS TimeZonesOld

Therefore, the schedule data and the time zone data are also preserved.

