Yii2 getting id before insert?

Question

Yii

Good afternoon.
Tell me, please, is it possible to somehow get the id of the record before inserting the record into the table?

Answer 1

Postgre cannot be used for mysql
: stackoverflow.com/a/39509170/1603055

Answer 2

In yii2 to save related models use $this->id in ActiveRecord.afterSave() which will be used in child objects.

public function afterSave($insert, $changedAttributes)
{
        parent::afterSave($insert, $changedAttributes);
        // $this->id уже содержит A/I ID записи 
}