257 lines
8.6 KiB
PHP
257 lines
8.6 KiB
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\Schema;
|
|
|
|
use Doctrine\DBAL\Driver\SQLSrv\SQLSrvException;
|
|
use Doctrine\DBAL\Types\Type;
|
|
|
|
/**
|
|
* SQL Server Schema Manager.
|
|
*
|
|
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
|
|
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
|
|
* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
|
|
* @author Juozas Kaziukenas <juozas@juokaz.com>
|
|
* @author Steve Müller <st.mueller@dzh-online.de>
|
|
* @since 2.0
|
|
*/
|
|
class SQLServerSchemaManager extends AbstractSchemaManager
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableSequenceDefinition($sequence)
|
|
{
|
|
return new Sequence($sequence['name'], $sequence['increment'], $sequence['start_value']);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableTableColumnDefinition($tableColumn)
|
|
{
|
|
$dbType = strtok($tableColumn['type'], '(), ');
|
|
$fixed = null;
|
|
$length = (int) $tableColumn['length'];
|
|
$default = $tableColumn['default'];
|
|
|
|
if (!isset($tableColumn['name'])) {
|
|
$tableColumn['name'] = '';
|
|
}
|
|
|
|
while ($default != ($default2 = preg_replace("/^\((.*)\)$/", '$1', $default))) {
|
|
$default = trim($default2, "'");
|
|
|
|
if ($default == 'getdate()') {
|
|
$default = $this->_platform->getCurrentTimestampSQL();
|
|
}
|
|
}
|
|
|
|
switch ($dbType) {
|
|
case 'nchar':
|
|
case 'nvarchar':
|
|
case 'ntext':
|
|
// Unicode data requires 2 bytes per character
|
|
$length = $length / 2;
|
|
break;
|
|
case 'varchar':
|
|
// TEXT type is returned as VARCHAR(MAX) with a length of -1
|
|
if ($length == -1) {
|
|
$dbType = 'text';
|
|
}
|
|
break;
|
|
}
|
|
|
|
$type = $this->_platform->getDoctrineTypeMapping($dbType);
|
|
|
|
switch ($type) {
|
|
case 'char':
|
|
$fixed = true;
|
|
break;
|
|
case 'text':
|
|
$fixed = false;
|
|
break;
|
|
}
|
|
|
|
$options = array(
|
|
'length' => ($length == 0 || !in_array($type, array('text', 'string'))) ? null : $length,
|
|
'unsigned' => false,
|
|
'fixed' => (bool) $fixed,
|
|
'default' => $default !== 'NULL' ? $default : null,
|
|
'notnull' => (bool) $tableColumn['notnull'],
|
|
'scale' => $tableColumn['scale'],
|
|
'precision' => $tableColumn['precision'],
|
|
'autoincrement' => (bool) $tableColumn['autoincrement'],
|
|
);
|
|
|
|
$platformOptions = array(
|
|
'collate' => $tableColumn['collation'] == 'NULL' ? null : $tableColumn['collation']
|
|
);
|
|
|
|
$column = new Column($tableColumn['name'], Type::getType($type), $options);
|
|
$column->setPlatformOptions($platformOptions);
|
|
|
|
return $column;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableTableForeignKeysList($tableForeignKeys)
|
|
{
|
|
$foreignKeys = array();
|
|
|
|
foreach ($tableForeignKeys as $tableForeignKey) {
|
|
if ( ! isset($foreignKeys[$tableForeignKey['ForeignKey']])) {
|
|
$foreignKeys[$tableForeignKey['ForeignKey']] = array(
|
|
'local_columns' => array($tableForeignKey['ColumnName']),
|
|
'foreign_table' => $tableForeignKey['ReferenceTableName'],
|
|
'foreign_columns' => array($tableForeignKey['ReferenceColumnName']),
|
|
'name' => $tableForeignKey['ForeignKey'],
|
|
'options' => array(
|
|
'onUpdate' => str_replace('_', ' ', $tableForeignKey['update_referential_action_desc']),
|
|
'onDelete' => str_replace('_', ' ', $tableForeignKey['delete_referential_action_desc'])
|
|
)
|
|
);
|
|
} else {
|
|
$foreignKeys[$tableForeignKey['ForeignKey']]['local_columns'][] = $tableForeignKey['ColumnName'];
|
|
$foreignKeys[$tableForeignKey['ForeignKey']]['foreign_columns'][] = $tableForeignKey['ReferenceColumnName'];
|
|
}
|
|
}
|
|
|
|
return parent::_getPortableTableForeignKeysList($foreignKeys);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableTableIndexesList($tableIndexRows, $tableName=null)
|
|
{
|
|
foreach ($tableIndexRows as &$tableIndex) {
|
|
$tableIndex['non_unique'] = (boolean) $tableIndex['non_unique'];
|
|
$tableIndex['primary'] = (boolean) $tableIndex['primary'];
|
|
$tableIndex['flags'] = $tableIndex['flags'] ? array($tableIndex['flags']) : null;
|
|
}
|
|
|
|
return parent::_getPortableTableIndexesList($tableIndexRows, $tableName);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
|
|
{
|
|
return new ForeignKeyConstraint(
|
|
$tableForeignKey['local_columns'],
|
|
$tableForeignKey['foreign_table'],
|
|
$tableForeignKey['foreign_columns'],
|
|
$tableForeignKey['name'],
|
|
$tableForeignKey['options']
|
|
);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableTableDefinition($table)
|
|
{
|
|
return $table['name'];
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableDatabaseDefinition($database)
|
|
{
|
|
return $database['name'];
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function _getPortableViewDefinition($view)
|
|
{
|
|
// @todo
|
|
return new View($view['name'], null);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function listTableIndexes($table)
|
|
{
|
|
$sql = $this->_platform->getListTableIndexesSQL($table, $this->_conn->getDatabase());
|
|
|
|
try {
|
|
$tableIndexes = $this->_conn->fetchAll($sql);
|
|
} catch(\PDOException $e) {
|
|
if ($e->getCode() == "IMSSP") {
|
|
return array();
|
|
} else {
|
|
throw $e;
|
|
}
|
|
} catch(SQLSrvException $e) {
|
|
if (strpos($e->getMessage(), 'SQLSTATE [01000, 15472]') === 0) {
|
|
return array();
|
|
} else {
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
return $this->_getPortableTableIndexesList($tableIndexes, $table);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function alterTable(TableDiff $tableDiff)
|
|
{
|
|
if(count($tableDiff->removedColumns) > 0) {
|
|
foreach($tableDiff->removedColumns as $col){
|
|
$columnConstraintSql = $this->getColumnConstraintSQL($tableDiff->name, $col->getName());
|
|
foreach ($this->_conn->fetchAll($columnConstraintSql) as $constraint) {
|
|
$this->_conn->exec("ALTER TABLE $tableDiff->name DROP CONSTRAINT " . $constraint['Name']);
|
|
}
|
|
}
|
|
}
|
|
|
|
parent::alterTable($tableDiff);
|
|
}
|
|
|
|
/**
|
|
* Returns the SQL to retrieve the constraints for a given column.
|
|
*
|
|
* @param string $table
|
|
* @param string $column
|
|
*
|
|
* @return string
|
|
*/
|
|
private function getColumnConstraintSQL($table, $column)
|
|
{
|
|
return "SELECT SysObjects.[Name]
|
|
FROM SysObjects INNER JOIN (SELECT [Name],[ID] FROM SysObjects WHERE XType = 'U') AS Tab
|
|
ON Tab.[ID] = Sysobjects.[Parent_Obj]
|
|
INNER JOIN sys.default_constraints DefCons ON DefCons.[object_id] = Sysobjects.[ID]
|
|
INNER JOIN SysColumns Col ON Col.[ColID] = DefCons.[parent_column_id] AND Col.[ID] = Tab.[ID]
|
|
WHERE Col.[Name] = " . $this->_conn->quote($column) ." AND Tab.[Name] = " . $this->_conn->quote($table) . "
|
|
ORDER BY Col.[Name]";
|
|
}
|
|
}
|