When a view is created by using WITH VIEW_METADATA, all its columns, except a timestamp column, are updatable if the view has INSERT or UPDATE INSTEAD OF triggers.
For more information, see the Remarks section in CREATE VIEW (Transact-SQL). If a view currently used is modified by using ALTER VIEW, the Database Engine takes an exclusive schema lock on the view.
Updating a view in sql Gratis sexchat test
So, a view that returns the top 100% by sales would essentially be a sorted view.
The triggers in views are covered later in this chapter.
The SQL-92 standard also mandates that views cannot be sorted with an values with a view; to support that, it also supports sorting.
To return the top 10 customers or the top 10% of customers, based on sales over the past year, SQL Server needs to sort customers by sales.
Browse-mode metadata includes information about the base table that the columns in the result set belong to.