update activities set end DATE_ADD(end, INTERVAL 7 DAY) where activities.id = '%s';




An Error Was Encountered

Error Number: 1064

You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near 'DATE_ADD(end, INTERVAL 7 DAY) where id = '1'' at line 1

update activities set end DATE_ADD(end, INTERVAL 7 DAY) where id = '1'