May 2006
Intermediate to advanced
536 pages
15h 13m
English
Content preview from Inside Microsoft® SQL Server™ 2005Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Updating Views
Remember that a view is a virtual table, and remember that when you submit a query against a view, SQL Server expands the view’s select statement and issues the query against the underlying tables. A view is not limited to being a target of SELECT queries; it can be a target for modifications, too. When you submit a modification against a view, SQL Server will modify the underlying tables. The view in such a case acts as an agent or a vehicle. Of course, you can limit the data that you’re exposing through the view by allowing modifications through the view but not directly against the underlying tables. This way, the view can play a security role to some degree in terms of privacy and disclosure.
For example, one way to achieve row-level ...
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