As far as I can tell, SQLDepedency is just a high level wrapper around SQL
Server Query Notifications - you could (if someone hasn't done it already)
create such a high level wrapper yourself, or just build what you need on
the core services themselves.  Instead of Google'ing "SQLDependency", try
instead "SQL Server Query Notification".

These articles in particular may be useful:

http://msdn.microsoft.com/en-us/library/ms130764.aspx
http://www.simple-talk.com/sql/t-sql-programming/using-and-monitoring-sql-2005-query-notification/

You will note that there is quite a bit of infrastructure required in the
DB itself to get this stuff up and running and there are some quite
specific conditions that have to be met by the query itself - it's not just
a case of "notify me about this query".  At the very least you need a queue
and Service Broker to be running.  Whether you are in a position to put
that infrastructure in place may determine whether or not this approach is
even viable in your case.


hth




On 3 April 2012 02:33, Jackson Gomes <[email protected]> wrote:

>  you may try CrossTalk, which allows you to import .NET classes and Libs
> and use them on Delphi
>
> http://www.atozed.com/crosstalk/index.en.aspx
>
> ------------------------------
> Date: Mon, 2 Apr 2012 11:49:25 +1200
> From: [email protected]
> To: [email protected]
> Subject: [DUG] SqlDependency
>
>
> I would like to get SQL Server (2008 R2) to notify my app when data in a
> table changes.
>
> I’m looking for something like the SqlDependency class in .net, but for an
> XE2 VCL (Pascal) app.
>
> Does anyone know of a component, class, or way to replicate this (Not
> .net)?
>
>
>
> Cheers,
>
> Dave.
>
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