SqlCacheDependency Constructor (SqlCommand)
Assembly: System.Web (in System.Web.dll)
This constructor is used to create SqlCacheDependency objects that use the query-notification feature of SQL Server 2005 products.
SQL statements that are associated with the sqlCmd parameter must include the following:
Fully qualified table names, including the name of the table owner. For example, to refer to a table named Customersthat is owned by the database owner, the SQL statement must refer to dbo.customers.
Explicit column names in the Select statement. You cannot use the asterisk (*) wildcard character to select all columns from a table. For example, instead of select * from dbo.customers, you must use select name, address, city, state from dbo.customers.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2