我有问题表,存储了这么多问题.与question_topics相关的问题因此创建与问题有很多关系.现在它看起来像这样:
$this->Question->bindModel( array( 'hasMany' => array( 'QuestionTopic'=>array( 'className' => 'QuestionTopic','foreignKey' => 'question_id','dependent' => true,'conditions' => array('QuestionTopic.areas_id' => 165),'type' => 'left' ) ) ) ); print_r($this->Question->find('all')); die;
当我看到结果时,它看起来像这样
Array ( [0] => Array ( [Question] => Array ( [id] => 89 [user_id] => 1 [question_group_id] => 0 [question] => jQuery function here [target_id] => 1 [type] => 1 [order] => 1 [description] => additional info here [privacy_friend_id] => [channel_id] => 1 [status] => 0 [location] => Chandigarh,India [regions] => 307 [select_country] => 381 [select_states] => 515 [created] => 2014-04-15 06:59:44 [modified] => 2014-04-15 06:59:44 ) [QuestionTopic] => Array ( [0] => Array ( [id] => 167 [areas_id] => 165 [question_id] => 89 ) ) ) [1] => Array ( [Question] => Array ( [id] => 90 [user_id] => 1 [question_group_id] => 0 [question] => Art [target_id] => 2 [type] => 1 [order] => 1 [description] => addional infomation here [privacy_friend_id] => [channel_id] => 1 [status] => 0 [location] => Chandigarh,India [regions] => 307 [select_country] => 381 [select_states] => 515 [created] => 2014-04-15 07:52:17 [modified] => 2014-04-15 07:52:17 ) [QuestionTopic] => Array ( ) ) )
我想要的第一个记录只有问题主题ID 167而不是第二个.我怎样才能做到这一点.
不要使用hasMany,使用有这样的一个
原文链接:https://www.f2er.com/php/134859.html$this->Question->bindModel( array( 'hasOne' => array( 'QuestionTopic'=>array( 'className' => 'QuestionTopic','type' => 'left' ) ) ) ); print_r($this->Question->find('all',array('conditions'=>array('QuestionTopic.areas_id' => array('165')))));