How to delete all events in MySQL

Question

If I want to delete some event I need to query something like \"DROP EVENT IF EXISTS eventname\" But I can\'t find the command of deleting all the events at one t

Answer 1

sample one:

DELETE FROM mysql.event
    WHERE db = 'myschema'
      AND definer = 'jon@ghidora'
      AND name = 'e_insert';

https://dev.mysql.com/doc/refman/5.1/en/events-privileges.html

if you can delete the event with DROP EVENT IF EXISTS and re-add it with the new scheduled time.

To permanently delete an event yourself, you can use DROP EVENT:

DROP EVENT [IF EXISTS] event_name

https://dev.mysql.com/doc/refman/5.1/en/drop-event.html