82 lines
2.5 KiB
PHP
82 lines
2.5 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin Appelman <robin@icewind.nl>
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
*
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OC\DB;
|
|
|
|
use Doctrine\DBAL\Schema\ColumnDiff;
|
|
use Doctrine\DBAL\Schema\Schema;
|
|
|
|
class OracleMigrator extends NoCheckMigrator {
|
|
/**
|
|
* @param Schema $targetSchema
|
|
* @param \Doctrine\DBAL\Connection $connection
|
|
* @return \Doctrine\DBAL\Schema\SchemaDiff
|
|
*/
|
|
protected function getDiff(Schema $targetSchema, \Doctrine\DBAL\Connection $connection) {
|
|
$schemaDiff = parent::getDiff($targetSchema, $connection);
|
|
|
|
// oracle forces us to quote the identifiers
|
|
foreach ($schemaDiff->changedTables as $tableDiff) {
|
|
$tableDiff->name = $this->connection->quoteIdentifier($tableDiff->name);
|
|
foreach ($tableDiff->changedColumns as $column) {
|
|
$column->oldColumnName = $this->connection->quoteIdentifier($column->oldColumnName);
|
|
// auto increment is not relevant for oracle and can anyhow not be applied on change
|
|
$column->changedProperties = array_diff($column->changedProperties, ['autoincrement', 'unsigned']);
|
|
}
|
|
$tableDiff->changedColumns = array_filter($tableDiff->changedColumns, function (ColumnDiff $column) {
|
|
return count($column->changedProperties) > 0;
|
|
});
|
|
}
|
|
|
|
return $schemaDiff;
|
|
}
|
|
|
|
/**
|
|
* @param string $name
|
|
* @return string
|
|
*/
|
|
protected function generateTemporaryTableName($name) {
|
|
return 'oc_' . uniqid();
|
|
}
|
|
|
|
/**
|
|
* @param $statement
|
|
* @return string
|
|
*/
|
|
protected function convertStatementToScript($statement) {
|
|
if (substr($statement, -1) === ';') {
|
|
return $statement . PHP_EOL . '/' . PHP_EOL;
|
|
}
|
|
$script = $statement . ';';
|
|
$script .= PHP_EOL;
|
|
$script .= PHP_EOL;
|
|
return $script;
|
|
}
|
|
|
|
protected function getFilterExpression() {
|
|
return '/^"' . preg_quote($this->config->getSystemValue('dbtableprefix', 'oc_')) . '/';
|
|
}
|
|
|
|
}
|