public getSql ( Doctrine\ORM\Query\SqlWalker $sqlWalker ) | ||
$sqlWalker | Doctrine\ORM\Query\SqlWalker |
public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
{
return sprintf('STDDEV(%s)', $sqlWalker->walkSimpleArithmeticExpression($this->arithmeticExpression));
}