13.1.31 DROP TRIGGER Statement
DROP TRIGGER [IF EXISTS] [schema_name.]trigger_name
This statement drops a trigger. The schema (database) name is optional. If the schema is omitted, the trigger is dropped from the default schema.
DROP TRIGGER requires the
TRIGGER privilege for the table associated with the trigger.
IF EXISTS to prevent an error from occurring for a trigger that does not exist. A
NOTE is generated for a nonexistent trigger when using
IF EXISTS. See Section 220.127.116.11, “SHOW WARNINGS Statement”.
Triggers for a table are also dropped if you drop the table.