/**
* @return \yii\db\ActiveQuery
*/
public function getAcdenrollbookdatas()
{
return $this->hasMany(Acdenrollbookdata::className(), ['personid' => 'personid']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getAcdenrollbookdatas0()
{
return $this->hasMany(Acdenrollbookdata::className(), ['prevcourseid' => 'courseid', 'prevcourseversion' => 'courseversion', 'prevunitid' => 'unitid', 'prevturnid' => 'turnid']);
}