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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST\Functions;
use Doctrine\ORM\Query\AST\SimpleArithmeticExpression;
use Doctrine\ORM\Query\Lexer;
use Doctrine\ORM\Query\Parser;
use Doctrine\ORM\Query\SqlWalker;
/**
* "SQRT" "(" SimpleArithmeticExpression ")"
*/
class SqrtFunction extends FunctionNode
{
/** @var SimpleArithmeticExpression */
public $simpleArithmeticExpression;
* @override
* @inheritdoc
public function getSql(SqlWalker $sqlWalker)
return $sqlWalker->getConnection()->getDatabasePlatform()->getSqrtExpression(
$sqlWalker->walkSimpleArithmeticExpression($this->simpleArithmeticExpression)
);
}
public function parse(Parser $parser)
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->simpleArithmeticExpression = $parser->SimpleArithmeticExpression();
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
doctrine /
orm
