lib/private/DB/AdapterOCI8.php
<?php
/**
* @author Bart Visscher <bartv@thisnet.nl>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <icewind@owncloud.com>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @copyright Copyright (c) 2018, ownCloud GmbH
* @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;
class AdapterOCI8 extends Adapter {
public function lastInsertId($table) {
if ($table === null) {
throw new \InvalidArgumentException('Oracle requires a table name to be passed into lastInsertId()');
}
if ($table !== null) {
$suffix = '_SEQ';
$table = '"' . $table . $suffix . '"';
}
return $this->conn->realLastInsertId($table);
}
public const UNIX_TIMESTAMP_REPLACEMENT = "(cast(sys_extract_utc(systimestamp) as date) - date'1970-01-01') * 86400";
public function fixupStatement($statement) {
$statement = \preg_replace('( LIKE \?)', '$0 ESCAPE \'\\\'', $statement);
$statement = \preg_replace('( LIKE :\w+)', '$0 ESCAPE \'\\\'', $statement);
$statement = \preg_replace('/`(\w+)` ILIKE \?/', "LOWER(`$1`) LIKE LOWER(?) ESCAPE '\\' -- \\'' \n", $statement); // FIXME workaround for singletick matching with regexes in SQLParserUtils::getUnquotedStatementFragments
$statement = \preg_replace('/`(\w+)` ILIKE (:\w+)/', "LOWER(`$1`) LIKE LOWER(`$2`) ESCAPE '\\' -- \\'' \n", $statement); // FIXME workaround for singletick matching with regexes in SQLParserUtils::getUnquotedStatementFragments
$statement = \str_replace('`', '"', $statement);
$statement = \str_ireplace('NOW()', 'CURRENT_TIMESTAMP', $statement);
$statement = \str_ireplace('UNIX_TIMESTAMP()', self::UNIX_TIMESTAMP_REPLACEMENT, $statement);
return $statement;
}
}