62 lines
1.9 KiB
PHP
62 lines
1.9 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\Tools\Pagination;
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use Doctrine\ORM\ORMException;
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use Doctrine\ORM\Query\AST\Functions\FunctionNode;
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/**
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* RowNumberOverFunction
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*
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* Provides ROW_NUMBER() OVER(ORDER BY...) construct for use in LimitSubqueryOutputWalker
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*
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* @since 2.5
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* @author Bill Schaller <bill@zeroedin.com>
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*/
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class RowNumberOverFunction extends FunctionNode
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{
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/**
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* @var \Doctrine\ORM\Query\AST\OrderByClause
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*/
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public $orderByClause;
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/**
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* @override
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*/
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public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
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{
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return 'ROW_NUMBER() OVER(' . trim($sqlWalker->walkOrderByClause(
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$this->orderByClause
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)) . ')';
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}
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/**
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* @override
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*
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* @throws ORMException
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*/
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public function parse(\Doctrine\ORM\Query\Parser $parser)
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{
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throw new ORMException("The RowNumberOverFunction is not intended for, nor is it enabled for use in DQL.");
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}
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}
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