未找到 cakephp 列：1054 user_id

Question

I have made a table:

CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(255) NOT NULL,
  `password` varchar(255) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `username` (`username`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=2 ;

Now when I use bin\\cake bake everything goes fine but when I go to the index view. I get an error Column not found: 1054 Champ 'Users.user_id'

This is the query that is made by Cakephp:

SELECT Users.id AS `Users__id`, Users.username AS `Users__username`, Users.password AS `Users__password` FROM users Users WHERE Users.user_id = :c0 LIMIT 1

I don't know what I did wrong but the tutorial blog suggested to not use user_id but just id as primary key.

My model does have the displayField listed as user_id but it still doesn't work:

 $this->table('users');
 $this->displayField('user_id');
 $this->primaryKey('user_id');

Answer 1

I don't know what I did wrong but the tutorial blog suggested to not use user_id but just id as primary key.

^{* emphasis mine}

So then why do you use it? There is no user_id column in your table, so what you are seeing is the expected behavior.

The primary key is named id , so refer to that column instead of user_id . Also you don't want your display field to be the PK, using the username makes more sense.

$this->table('users');
$this->displayField('username');
$this->primaryKey('id');