Is your user_id a foreign key? If yes, the maybe the table which it points to doesn't have a row with the user id you are trying to assign it to
Integrity constraint violation when ID does exist
문제
After searching around, it seems like the problem is that the id doesn't exist in table 1 when inserting into table 2 BUT it does exist in my table! Actually this was working fine for few months until yesterday.
Error: Cannot add or update a child row: a foreign key constraint fails review CONSTRAINT reviews_ibfk_1 FOREIGN KEY (user_id) REFERENCES user(user_id))
public function actionAjaxComment($id) {
$prod_id= $id;
if(Yii::app()->request->isAjaxRequest) {
$model=new Review;
$this->performAjaxValidation($model);
$user_id = Yii::app()->user->user_id;
$criteria = new CDbCriteria;
$criteria->compare('target_product_id',$prod_id);
$criteria->compare('user_id',$user_id);
$record = $model->findAll($criteria);
$model->attributes=$_POST['Review'];
if(empty($record)) {
$date = Yii::app()->getDateFormatter()->formatDateTime(time(), 'long', 'short');
$model->user_id = $user_id;
$model->target_product_id = $prod_id;
$model->review_date = time();
$uname = ucwords(Yii::app()->user->username);
$img = User::model()->FindByPk($user_id)->image;
$img_url = Yii::app()->basePath."/images/user/".$img;
$img = Yii::app()->assetManager->publish($img_url);
$model->save();
echo CJSON::encode(
array('status'=>'success',
'star'=>$model->star,
'review'=>$model->review,
'user'=>$uname,
'uimg'=>$img,
'date'=>$date,
));
return $model->review;
} elseif(!empty($record)) {
echo CJSON::encode(
array('status'=>'dup'
));
} else
echo CJSON::encode(
array('status'=>'error'
));
Yii::app()->end();
}
}
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