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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @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\Schema;
class PostgreSqlMigrator extends Migrator {
/**
* @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, $connection);
foreach ($schemaDiff->changedTables as $tableDiff) {
// fix default value in brackets - pg 9.4 is returning a negative default value in ()
// see https://github.com/doctrine/dbal/issues/2427
foreach ($tableDiff->changedColumns as $column) {
$column->changedProperties = array_filter($column->changedProperties, function ($changedProperties) use ($column) {
if ($changedProperties !== 'default') {
return true;
}
$fromDefault = $column->fromColumn->getDefault();
$toDefault = $column->column->getDefault();
$fromDefault = trim($fromDefault, "()");
// by intention usage of !=
return $fromDefault != $toDefault;
});
}
}
return $schemaDiff;
}
}
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