CPerfQueryTable::parse

function parse($sql)
{
	$sql = CPerfQuery::removeSpaces($sql);

	$match = array();
	if (preg_match("/^([`"\[\]]{0,1}[a-z0-9_]+[`"\[\]]{0,1}) ([`"\[\]]{0,1}[a-z0-9_]+[`"\[\]]{0,1}) on (.+)$/i", $sql, $match))
	{
		$this->name = $match[1];
		$this->alias = $match[2];
		$this->join = $match[3];
	}
	if (preg_match("/^([`"\[\]]{0,1}[a-zA-Z0-9_]+[`"\[\]]{0,1}) ([`"\[\]]{0,1}[a-zA-Z0-9_]+[`"\[\]]{0,1})($| )/", $sql, $match))
	{
		$this->name = $match[1];
		$this->alias = $match[2];
	}
	elseif (preg_match("/^([`"\[\]]{0,1}[a-zA-Z0-9_]+[`"\[\]]{0,1})$/", $sql, $match))
	{
		$this->name = $match[1];
		$this->alias = $this->name;
	}
	else
	{
		return false;
	}

	$this->sql = $sql;
	return true;
}