/**
* @return \yii\db\ActiveQuery
*/
public function getQuotationCreate()
{
return $this->hasOne(Tbuser::className(), ['user_id' => 'quotation_createid']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPurchaseorderCreate()
{
return $this->hasOne(Tbuser::className(), ['user_id' => 'purchaseorder_createid']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getUser()
{
return $this->hasOne(Tbuser::className(), ['user_id' => 'user_id']);
}