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Re: help me with this trigger
Posted by: Peter Brawley
Date: April 12, 2014 07:45AM

See the manual page for Triggers: SET new.balance, not UPDATE balance.

But if the only purpose of the balance column is to carry the diff between two other columns, it's entirely redundant, and that's a database design error. Lose it. Read about normalisation.

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Written By
April 11, 2014 08:46PM
Re: help me with this trigger
April 12, 2014 07:45AM

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