das Löschen von Datensätzen in einer tabelle kann mittels dieses triggers verhindert werden:
to prevent sql server to delete records of a table use this trigger:
create TRIGGER dbo.Test1Delete
ON dbo.Test1
INSTEAD OF DELETE
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
print 'no delete !'
END