<?php /* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This software consists of voluntary contributions made by many individuals * and is licensed under the MIT license. For more information, see * <http://www.doctrine-project.org>. */ namespace Doctrine\ORM\Query\AST; /** * ComparisonExpression ::= ArithmeticExpression ComparisonOperator ( QuantifiedExpression | ArithmeticExpression ) | * StringExpression ComparisonOperator (StringExpression | QuantifiedExpression) | * BooleanExpression ("=" | "<>" | "!=") (BooleanExpression | QuantifiedExpression) | * EnumExpression ("=" | "<>" | "!=") (EnumExpression | QuantifiedExpression) | * DatetimeExpression ComparisonOperator (DatetimeExpression | QuantifiedExpression) | * EntityExpression ("=" | "<>") (EntityExpression | QuantifiedExpression) * * * @link www.doctrine-project.org * @since 2.0 * @author Guilherme Blanco <guilhermeblanco@hotmail.com> * @author Jonathan Wage <jonwage@gmail.com> * @author Roman Borschel <roman@code-factory.org> */ class ComparisonExpression extends Node { public $leftExpression; public $rightExpression; public $operator; public function __construct($leftExpr, $operator, $rightExpr) { $this->leftExpression = $leftExpr; $this->rightExpression = $rightExpr; $this->operator = $operator; } public function dispatch($sqlWalker) { return $sqlWalker->walkComparisonExpression($this); } }