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My first trigger in MySQL

My first trigger in MySQL

2007-10-07       - By Steffan A. Cline

 Back
I am new to triggers and am trying to figure this out. The goal I have is to
set it up so that after a row in the users table is updated it will check to
see if the affected row has a username in the username field and if not to
update that row with a concatenation of firstname + " " + lastname.

Does anyone have a good example of how to do this?




Thanks

Steffan

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Steffan A. Cline
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