-- Timestamp when user was last sent a notification e-mail;
-- cleared when the user visits the page.
- -- FIXME: add proper null support etc
- wl_notificationtimestamp varchar(14) binary NOT NULL default '0',
+ wl_notificationtimestamp varchar(14) binary,
UNIQUE KEY (wl_user, wl_namespace, wl_title),
KEY namespace_title (wl_namespace,wl_title)