convore.json/groups/li3/how-to-set-a-value-to-be-null-in-the-db-mysql/messages.json

[{"user_id": 16440, "stars": [], "topic_id": 43741, "date_created": 1313226347.1444709, "message": "Hmm.. sorry my mistake. Did not update the correct record haha. Setting 'NULL' as a string works perfectly.", "group_id": 4816, "id": 1863422}, {"user_id": 16440, "stars": [], "topic_id": 43741, "date_created": 1313226024.9454589, "message": "I have a 'datetime' field that needs to be set to NULL. Allow null is set for this field. But in Lithium specifying ->field = null; does not work, neither does '' or 'NULL'. Anyone that can help?", "group_id": 4816, "id": 1863403}]