Sql server view not updating


09-Nov-2014 15:40

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Furthermore, views are simple to create and implement.

But unfortunately most users do not adhere to a systematic and logical approach to view creation.

This causes the advantages of views to become muddled and misunderstood.

As you read this article you will find that views are very useful when implemented wisely, but can be an administrative burden if implemented without planning.

Additionally, inserting data is prohibited for the following types of views: It is also possible to insert or update data through a view such that the data is no longer accessible via that view, unless the WITH CHECK OPTION has been specified.

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Mullins Views are a very useful feature of relational technology in general, and Microsoft SQL Server specifically.

They are wonderful tools that ease data access and system development when used prudently.

Therefore, a view can be considered a logical table. The SQL comprising the view is executed only when the view is accessed and views can be accessed by SQL in the same way that tables are — by SQL.

No physical structure is required of a view; it is a representation of data that is stored in other tables. When modifying data through a view (that is, using INSERT or UPDATE statements) certain limitations exist depending upon the type of view.

View Overview Before discussing how best to implement views, let's review the basics of views.

All operations on a SQL Server table result in another table.



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