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Microsoft® SQL Server 2008 R2 Unleashed
book

Microsoft® SQL Server 2008 R2 Unleashed

by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
September 2010
Intermediate to advanced content levelIntermediate to advanced
1704 pages
111h 8m
English
Sams
Content preview from Microsoft® SQL Server 2008 R2 Unleashed

Using inserted and deleted Tables

In most trigger situations, you need to know what changes were made as part of the data modification. You can find this information in the inserted and deleted tables. For the AFTER trigger, these temporary memory-resident tables contain the rows modified by the statement. With the INSTEAD OF trigger, the inserted and deleted tables are actually temporary tables created on-the-fly.

The inserted and deleted tables have identical column structures and names as the tables that were modified. Consider running the following statement against the BigPubs2008 database:

image

When this statement is executed, a copy of the ...

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Publisher Resources

ISBN: 9780768696585Purchase book