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Re: Help with trigger
Posted by: Ronan Cashell ()
Date: April 23, 2012 08:02AM

Have a look at this will explain how triggers work with examples:

Your particular trigger would be something like:

CREATE TRIGGER appointment01
AFTER UPDATE ON appointments
UPDATE patients SET date_of_last_appointment = new.date_of_appointment WHERE patient_id = new.patient_id;

Ronan Cashell
Senior Oracle/MySQL Administrator
IT Integrated Business Solutions

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Subject Views Written By Posted
Help with trigger 1595 Bryony Thompson 04/23/2012 04:35AM
Re: Help with trigger 749 laptop alias 04/23/2012 08:00AM
Re: Help with trigger 848 Ronan Cashell 04/23/2012 08:02AM

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