CakePHP + MySQL + Tinyint(1) = Confusion

Just a quick note to point out that CakePHP fakes a BOOLEAN field in MySQL by using tinyint(1). MySQL doesn’t have a native support for BOOLEAN.

Therefore if you attempt to save some value other than 0 or 1, CakePHP will not allow you to do that (instead it will just save 1). The easiest way to get around this is to make your field tinyint(2), as one option.

FYI, supporting ticket: