<?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; use Doctrine\DBAL\Schema\Sequence; /** * Platform to ensure compatibility of Doctrine with Microsoft SQL Server 2012 version. * * Differences to SQL Server 2008 and before are that sequences are introduced. * * @author Steve Müller <st.mueller@dzh-online.de> */ class SQLServer2012Platform extends SQLServer2008Platform { /** * {@inheritdoc} */ public function getAlterSequenceSQL(Sequence $sequence) { return 'ALTER SEQUENCE ' . $sequence->getQuotedName($this) . ' INCREMENT BY ' . $sequence->getAllocationSize(); } /** * {@inheritdoc} */ public function getCreateSequenceSQL(Sequence $sequence) { return 'CREATE SEQUENCE ' . $sequence->getQuotedName($this) . ' START WITH ' . $sequence->getInitialValue() . ' INCREMENT BY ' . $sequence->getAllocationSize() . ' MINVALUE ' . $sequence->getInitialValue(); } /** * {@inheritdoc} */ public function getDropSequenceSQL($sequence) { if ($sequence instanceof Sequence) { $sequence = $sequence->getQuotedName($this); } return 'DROP SEQUENCE ' . $sequence; } /** * {@inheritdoc} */ public function getListSequencesSQL($database) { return 'SELECT seq.name, CAST( seq.increment AS VARCHAR(MAX) ) AS increment, -- CAST avoids driver error for sql_variant type CAST( seq.start_value AS VARCHAR(MAX) ) AS start_value -- CAST avoids driver error for sql_variant type FROM sys.sequences AS seq'; } /** * {@inheritdoc} */ public function getSequenceNextValSQL($sequenceName) { return 'SELECT NEXT VALUE FOR ' . $sequenceName; } /** * {@inheritdoc} */ public function supportsSequences() { return true; } /** * {@inheritdoc} * * Returns Microsoft SQL Server 2012 specific keywords class */ protected function getReservedKeywordsClass() { return 'Doctrine\DBAL\Platforms\Keywords\SQLServer2012Keywords'; } }