MySQL – After Delete Trigger Table of content In general, a Trigger is defined as a response to an event. In MySQL, a trigger is called a special stored procedure as it does not require to be invoked explicitly like other stored procedures. The trigger acts automatically whenever the desired event is fired. Triggers are […]

MySQL – Before Delete Trigger Table of content In MySQL, a trigger is defined a special stored procedure that resides in the system catalogue, and is executed whenever an event is performed. It is called a special stored procedure as it does not require to be invoked explicitly like other stored procedures. The trigger acts […]

MySQL – After Update Trigger Table of content A Trigger is simply defined as a response to an event. In MySQL, a trigger is a special stored procedure that resides in the system catalogue, and is executed whenever an event is performed. It is called a special stored procedure as it does not require to […]