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<?php
namespace ClickHouseDB\Query;
class Expression
{
/**
* @var string
*/
private $expression;
* Expression constructor.
* Pass expression "as is" it should be sent and executed at server.
* P.ex.: `new Expression("UUIDStringToNum('0f372656-6a5b-4727-a4c4-f6357775d926')");`
*
* @param string $expression
public function __construct(string $expression)
$this->expression = $expression;
}
* @return string
public function __toString()
return $this->expression;