A trigger is a set of statements that run when an event occurs on a table.

Title Description
Trigger Overview Statements run when an event occurs on a table
Binary Logging of Stored Routines Stored routines require extra consideration when binary logging.
CREATE TRIGGER Create a new trigger.
DROP TRIGGER Drops a trigger.
Information Schema TRIGGERS Table Information about triggers
Running Triggers on the Slave for Row-based Events Running triggers on the slave for Row-based events
SHOW CREATE TRIGGER Shows the CREATE TRIGGER statement used to create the trigger
SHOW TRIGGERS Shows currently-defined triggers
Trigger Limitations Restrictions applying to triggers.
Triggers and Implicit Locks Implicit locks due to triggers and LOCK TABLE
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