SQLServer2008Platform.php

<?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\DBAL\Platforms;

/**
 * Platform to ensure compatibility of Doctrine with Microsoft SQL Server 2008 version.
 *
 * Differences to SQL Server 2005 and before are that a new DATETIME2 type was
 * introduced that has a higher precision.
 */
class SQLServer2008Platform extends SQLServer2005Platform
{
    /**
     * {@inheritDoc}
     */
    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)
    {
        // 3 - microseconds precision length
        // http://msdn.microsoft.com/en-us/library/ms187819.aspx
        return 'DATETIME2(6)';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
    {
        return 'DATE';
    }

    /**
     * {@inheritDoc}
     */
    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
    {
        return 'TIME(0)';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateTimeTzTypeDeclarationSQL(array $fieldDeclaration)
    {
        return 'DATETIMEOFFSET(6)';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateTimeFormatString()
    {
        return 'Y-m-d H:i:s.u';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateTimeTzFormatString()
    {
        return 'Y-m-d H:i:s.u P';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateFormatString()
    {
        return 'Y-m-d';
    }

    /**
     * {@inheritDoc}
     */
    public function getTimeFormatString()
    {
        return 'H:i:s';
    }

    /**
     * {@inheritDoc}
     *
     * Adding Datetime2 Type
     */
    protected function initializeDoctrineTypeMappings()
    {
        parent::initializeDoctrineTypeMappings();
        $this->doctrineTypeMapping['datetime2'] = 'datetime';
        $this->doctrineTypeMapping['date'] = 'date';
        $this->doctrineTypeMapping['time'] = 'time';
        $this->doctrineTypeMapping['datetimeoffset'] = 'datetimetz';
    }

    /**
     * {@inheritdoc}
     *
     * Returns Microsoft SQL Server 2008 specific keywords class
     */
    protected function getReservedKeywordsClass()
    {
        return Keywords\SQLServer2008Keywords::class;
    }
}