55 lines
1.7 KiB
PHP
55 lines
1.7 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Query\AST\Functions;
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use Doctrine\ORM\Query\Parser;
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use Doctrine\ORM\Query\SqlWalker;
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use Doctrine\ORM\Query\AST\AggregateExpression;
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/**
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* "MAX" "(" ["DISTINCT"] StringPrimary ")"
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*
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* @since 2.6
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* @author Mathew Davies <thepixeldeveloper@icloud.com>
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*/
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final class MaxFunction extends FunctionNode
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{
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/**
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* @var AggregateExpression
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*/
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private $aggregateExpression;
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/**
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* @inheritDoc
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*/
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public function getSql(SqlWalker $sqlWalker): string
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{
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return $this->aggregateExpression->dispatch($sqlWalker);
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}
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/**
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* @inheritDoc
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*/
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public function parse(Parser $parser): void
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{
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$this->aggregateExpression = $parser->AggregateExpression();
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}
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}
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