array( 'auth_id'=>array('type'=>'number','pkey'=>true,'extra' => 'auto_increment',), 'account_id'=>array('type'=>'table:account','comment'=>'账户id'), 'module_uid'=>array('type'=>'varchar(200)','comment'=>'模块id'), 'module'=>array('type'=>'varchar(50)','comment'=>'模块'), 'data'=>array('type'=>'text','comment'=>'数据'), ), 'index' => array ( 'account_id' => array ('columns' => array ('module','account_id'),'prefix' => 'UNIQUE'), 'module_uid' => array ('columns' => array ('module','module_uid'),'prefix' => 'UNIQUE'), ), 'comment' => '授权数据表', );