/**
* Sets the 'ON UPDATE' mysql column function.
*
* @param string $update On Update function
*
* @return $this
*/
public function setUpdate($update)
{
$this->column->setUpdate($update);
return $this;
}
/**
* Sets the 'ON UPDATE' mysql column function.
*
* @param string $update On Update function
*
* @return $this
*/
public function setUpdate($update)
{
$this->column->setUpdate($update);
return $this;
}