TECH NOTE 2: The CLR trigger routine relies on a field naming convention to extract the target table name because the "TableName" fields (i.e. DataTable.TableName in the code) of the "inserted" and "deleted" trigger tables are not being properly populated by SQL Server with the name of the target table (ironically these pseudo-tables contain essentially all the information you could want to know about the target table except its name). The convention involves using the table name as part of the name of the first (key) field. Obviously if your database does not employ such a convention, this trigger routine will be unable to provide the table name in your audit table. We have been informed by Microsoft that in a future release, the table name may be provided somewhere within the trigger context, but this capability will not be present in the initial release of SQL Server 2005