php - CakePHP, How to getting value from another table -

i have 2 table on model , table1 , table2 column on table1

id | content1 

column on table2

id | table1_id | content2 

i want display content in table1 on table2 , how join column?

thanks advance!

model\model1.php

<?php app::uses('appmodel', 'model');  class model1 extends appmodel {      public $usetable = 'table1';  } 

model\model2.php

<?php app::uses('appmodel', 'model');  class model2 extends appmodel {      public $usetable = 'table2';      public $belongsto = array(         'model1' => array(             'classname' => 'model1',             'foreignkey' => 'table1_id'         )     );  } 

in controller:

$data = $this->model2->find('all'); 

the generated query

select `model2`.`id`, `model2`.`table1_id`, `model2`.`content2`, `model1`.`id`, `model1`.`content1` `db`.`table2` `model2` left join `cake244`.`table1` `model1` on (`model2`.`table1_id` = `model1`.`id`) 1 = 1