1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST\Functions;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Query\AST\AggregateExpression;
use Doctrine\ORM\Query\AST\TypedExpression;
use Doctrine\ORM\Query\Parser;
use Doctrine\ORM\Query\SqlWalker;
/**
* "COUNT" "(" ["DISTINCT"] StringPrimary ")"
*/
final class CountFunction extends FunctionNode implements TypedExpression
{
/** @var AggregateExpression */
private $aggregateExpression;
public function getSql(SqlWalker $sqlWalker): string
{
return $this->aggregateExpression->dispatch($sqlWalker);
}
public function parse(Parser $parser): void
{
$this->aggregateExpression = $parser->AggregateExpression();
}
public function getReturnType(): Type
{
return Type::getType(Types::INTEGER);
}
}
|
