When an update is in progress, how can the trigger code obtain the value of a column,

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When an update is in progress, how can the trigger code obtain the value of a column, say C1, before the update began? How can the trigger code obtain the value that the column is being set to?

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Database Processing Fundamentals, Design, and Implementation

ISBN: 978-0133876703

14th edition

Authors: David M. Kroenke, David J. Auer

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Question Posted: Jan 05, 2019 12:15 PM

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When an update is in progress, how can the trigger code obtain the value of a column,

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The new values of the table or view columns can be accessed wi...View the full answer

Database Processing Fundamentals, Design, and Implementation

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