2008-08-09 13:45:28 +04:00
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<?php
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/*
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* $Id$
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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 LGPL. For more information, see
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2009-02-05 20:34:44 +03:00
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* <http://www.doctrine-project.org>.
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2008-08-09 13:45:28 +04:00
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*/
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2009-01-22 22:38:10 +03:00
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namespace Doctrine\DBAL\Schema;
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2008-08-09 13:45:28 +04:00
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/**
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2009-05-27 22:54:40 +04:00
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* SqliteSchemaManager
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2008-08-09 13:45:28 +04:00
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*
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
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2009-05-27 22:54:40 +04:00
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* @author Jonathan H. Wage <jonwage@gmail.com>
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2008-08-09 13:45:28 +04:00
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* @version $Revision$
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* @since 2.0
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*/
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2009-01-22 22:38:10 +03:00
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class SqliteSchemaManager extends AbstractSchemaManager
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2009-05-27 22:54:40 +04:00
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{
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2009-05-28 06:04:51 +04:00
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public function dropDatabase($database = null)
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{
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if (is_null($database)) {
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2009-05-30 06:27:50 +04:00
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$database = $this->_conn->getDatabase();
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}
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if (file_exists($database)) {
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unlink($database);
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2009-05-28 06:04:51 +04:00
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}
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}
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public function createDatabase($database = null)
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{
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if (is_null($database)) {
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2009-05-30 06:27:50 +04:00
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$database = $this->_conn->getDatabase();
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2009-05-28 06:04:51 +04:00
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}
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// TODO: Can we do this better?
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$this->_conn->close();
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$this->_conn->connect();
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}
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protected function _getPortableTableDefinition($table)
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{
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return $table['name'];
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}
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protected function _getPortableTableIndexDefinition($tableIndex)
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{
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return array(
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'name' => $tableIndex['name'],
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'unique' => (bool) $tableIndex['unique']
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);
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}
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2009-05-28 02:14:27 +04:00
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protected function _getPortableTableColumnDefinition($tableColumn)
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{
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$e = explode('(', $tableColumn['type']);
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$tableColumn['type'] = $e[0];
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if (isset($e[1])) {
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$length = trim($e[1], ')');
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$tableColumn['length'] = $length;
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}
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$dbType = strtolower($tableColumn['type']);
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$length = isset($tableColumn['length']) ? $tableColumn['length'] : null;
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$unsigned = (boolean) isset($tableColumn['unsigned']) ? $tableColumn['unsigned'] : false;
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$fixed = false;
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$type = null;
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$default = $tableColumn['dflt_value'];
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if ($default == 'NULL') {
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$default = null;
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}
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$notnull = (bool) $tableColumn['notnull'];
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if ( ! isset($tableColumn['name'])) {
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$tableColumn['name'] = '';
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}
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switch ($dbType) {
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case 'boolean':
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$type = 'boolean';
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break;
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case 'tinyint':
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if (preg_match('/^(is|has)/', $tableColumn['name'])) {
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$type = 'boolean';
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} else {
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$type = 'integer';
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}
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$unsigned = preg_match('/ unsigned/i', $tableColumn['type']);
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$length = 1;
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break;
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case 'smallint':
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$type = 'integer';
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$unsigned = preg_match('/ unsigned/i', $tableColumn['type']);
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$length = 2;
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break;
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case 'mediumint':
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$type = 'integer';
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$unsigned = preg_match('/ unsigned/i', $tableColumn['type']);
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$length = 3;
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break;
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case 'int':
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case 'integer':
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case 'serial':
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$type = 'integer';
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$unsigned = preg_match('/ unsigned/i', $tableColumn['type']);
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$length = 4;
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break;
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case 'bigint':
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case 'bigserial':
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$type = 'integer';
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$unsigned = preg_match('/ unsigned/i', $tableColumn['type']);
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$length = 8;
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break;
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case 'clob':
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case 'tinytext':
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case 'mediumtext':
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case 'longtext':
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case 'text':
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case 'varchar':
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case 'varchar2':
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case 'nvarchar':
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case 'ntext':
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case 'image':
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case 'nchar':
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$fixed = false;
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case 'char':
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$type = 'string';
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if ($length == '1') {
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$type = 'boolean';
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if (preg_match('/^(is|has)/', $tableColumn['name'])) {
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$type = array_reverse($type);
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}
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} elseif (strstr($dbType, 'text')) {
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$type = 'clob';
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}
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if ($fixed !== false) {
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$fixed = true;
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}
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break;
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case 'date':
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$type = 'date';
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$length = null;
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break;
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case 'datetime':
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case 'timestamp':
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$type = 'timestamp';
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$length = null;
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break;
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case 'time':
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$type = 'time';
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$length = null;
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break;
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case 'float':
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case 'double':
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case 'real':
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$type = 'float';
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$length = null;
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break;
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case 'decimal':
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case 'numeric':
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$type = 'decimal';
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$length = null;
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break;
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case 'tinyblob':
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case 'mediumblob':
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case 'longblob':
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case 'blob':
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$type = 'blob';
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$length = null;
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break;
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case 'year':
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$type = 'date';
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$length = null;
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break;
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default:
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$type = 'string';
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$length = null;
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}
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return array('name' => $tableColumn['name'],
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'primary' => (bool) $tableColumn['pk'],
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'type' => $type,
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'length' => $length,
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'unsigned' => (bool) $unsigned,
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'fixed' => $fixed,
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'notnull' => $notnull,
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'default' => $default);
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}
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2009-02-20 08:46:20 +03:00
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}
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