diff options
Diffstat (limited to 'lib/public/IDBConnection.php')
-rw-r--r-- | lib/public/IDBConnection.php | 85 |
1 files changed, 53 insertions, 32 deletions
diff --git a/lib/public/IDBConnection.php b/lib/public/IDBConnection.php index b3e7d697017..ea9b71d8958 100644 --- a/lib/public/IDBConnection.php +++ b/lib/public/IDBConnection.php @@ -1,39 +1,18 @@ <?php + /** - * @copyright Copyright (c) 2016, ownCloud, Inc. - * - * @author Bart Visscher <bartv@thisnet.nl> - * @author Christoph Wurst <christoph@winzerhof-wurst.at> - * @author Joas Schilling <coding@schilljs.com> - * @author Lukas Reschke <lukas@statuscode.ch> - * @author Morris Jobke <hey@morrisjobke.de> - * @author Ole Ostergaard <ole.c.ostergaard@gmail.com> - * @author Robin Appelman <robin@icewind.nl> - * @author Robin McCorkell <robin@mccorkell.me.uk> - * @author Roeland Jago Douma <roeland@famdouma.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/> - * + * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors + * SPDX-FileCopyrightText: 2016 ownCloud, Inc. + * SPDX-License-Identifier: AGPL-3.0-only */ // use OCP namespace for all classes that are considered public. -// This means that they should be used by apps instead of the internal ownCloud classes +// This means that they should be used by apps instead of the internal Nextcloud classes namespace OCP; use Doctrine\DBAL\Schema\Schema; +use OC\DB\QueryBuilder\Sharded\CrossShardMoveHelper; +use OC\DB\QueryBuilder\Sharded\ShardDefinition; use OCP\DB\Exception; use OCP\DB\IPreparedStatement; use OCP\DB\IResult; @@ -66,6 +45,11 @@ interface IDBConnection { public const PLATFORM_SQLITE = 'sqlite'; /** + * @since 32.0.0 + */ + public const PLATFORM_MARIADB = 'mariadb'; + + /** * Gets the QueryBuilder for the connection. * * @return \OCP\DB\QueryBuilder\IQueryBuilder @@ -157,8 +141,8 @@ interface IDBConnection { * @param string $table The table name (will replace *PREFIX* with the actual prefix) * @param array $input data that should be inserted into the table (column name => value) * @param array|null $compare List of values that should be checked for "if not exists" - * If this is null or an empty array, all keys of $input will be compared - * Please note: text fields (clob) must not be used in the compare array + * If this is null or an empty array, all keys of $input will be compared + * Please note: text fields (clob) must not be used in the compare array * @return int number of inserted rows * @throws Exception used to be the removed dbal exception, since 21.0.0 it's \OCP\DB\Exception * @since 6.0.0 - parameter $compare was added in 8.1.0, return type changed from boolean in 8.1.0 @@ -301,6 +285,7 @@ interface IDBConnection { * * @return \Doctrine\DBAL\Platforms\AbstractPlatform The database platform. * @since 8.0.0 + * @deprecated 30.0.0 Please use {@see self::getDatabaseProvider()} and compare to self::PLATFORM_* constants */ public function getDatabasePlatform(); @@ -316,6 +301,21 @@ interface IDBConnection { public function dropTable(string $table): void; /** + * Truncate a table data if it exists + * + * Cascade is not supported on many platforms but would optionally cascade the truncate by + * following the foreign keys. + * + * @param string $table table name without the prefix + * @param bool $cascade whether to truncate cascading + * @throws Exception + * @since 32.0.0 + * + * @psalm-taint-sink sql $table + */ + public function truncateTable(string $table, bool $cascade): void; + + /** * Check if a table exists * * @param string $table table name without the prefix @@ -362,9 +362,30 @@ interface IDBConnection { /** * Returns the database provider name + * * @link https://github.com/nextcloud/server/issues/30877 + * + * @param bool $strict differentiate between database flavors, e.g. MySQL vs MariaDB + * @return self::PLATFORM_MYSQL|self::PLATFORM_ORACLE|self::PLATFORM_POSTGRES|self::PLATFORM_SQLITE|self::PLATFORM_MARIADB + * @since 32.0.0 Optional parameter $strict was added * @since 28.0.0 - * @return IDBConnection::PLATFORM_* */ - public function getDatabaseProvider(): string; + public function getDatabaseProvider(bool $strict = false): string; + + /** + * Get the shard definition by name, if configured + * + * @param string $name + * @return ShardDefinition|null + * @since 30.0.0 + */ + public function getShardDefinition(string $name): ?ShardDefinition; + + /** + * Get a helper class for implementing cross-shard moves + * + * @return CrossShardMoveHelper + * @since 30.0.0 + */ + public function getCrossShardMoveHelper(): CrossShardMoveHelper; } |