system/Database/BaseBuilder.php
public function orHaving($key, $value = null, bool $escape = null)
	{
		return $this->whereHaving('QBHaving', $key, $value, 'OR ', $escape);
	}
public function orHaving($key, $value = null, bool $escape = null)
	{
		return $this->whereHaving('QBHaving', $key, $value, 'OR ', $escape);
	}
OR HAVING

Separates multiple calls with 'OR'.

@param string|array  $key
@param mixed         $value
@param boolean       $escape

@return BaseBuilder