mirror of
https://github.com/zoe-may/TDoG-Skin.git
synced 2024-11-24 22:02:22 +08:00
2272 lines
71 KiB
PHP
Executable File
2272 lines
71 KiB
PHP
Executable File
<?php
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namespace Doctrine\DBAL;
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use Closure;
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use Doctrine\Common\EventManager;
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use Doctrine\DBAL\Cache\ArrayStatement;
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use Doctrine\DBAL\Cache\CacheException;
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use Doctrine\DBAL\Cache\QueryCacheProfile;
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use Doctrine\DBAL\Cache\ResultCacheStatement;
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use Doctrine\DBAL\Driver\Connection as DriverConnection;
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use Doctrine\DBAL\Driver\PDO\Statement as PDODriverStatement;
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use Doctrine\DBAL\Driver\PingableConnection;
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use Doctrine\DBAL\Driver\ResultStatement;
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use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
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use Doctrine\DBAL\Exception\ConnectionLost;
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use Doctrine\DBAL\Exception\InvalidArgumentException;
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use Doctrine\DBAL\Exception\NoKeyValue;
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use Doctrine\DBAL\Platforms\AbstractPlatform;
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use Doctrine\DBAL\Query\Expression\ExpressionBuilder;
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use Doctrine\DBAL\Query\QueryBuilder;
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use Doctrine\DBAL\Schema\AbstractSchemaManager;
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use Doctrine\DBAL\Types\Type;
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use Doctrine\Deprecations\Deprecation;
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use PDO;
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use Throwable;
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use Traversable;
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use function array_key_exists;
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use function array_shift;
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use function assert;
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use function func_get_args;
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use function implode;
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use function is_int;
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use function is_string;
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use function key;
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/**
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* A wrapper around a Doctrine\DBAL\Driver\Connection that adds features like
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* events, transaction isolation levels, configuration, emulated transaction nesting,
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* lazy connecting and more.
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*
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* @psalm-import-type Params from DriverManager
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*/
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class Connection implements DriverConnection
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{
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/**
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* Constant for transaction isolation level READ UNCOMMITTED.
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*
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* @deprecated Use TransactionIsolationLevel::READ_UNCOMMITTED.
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*/
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public const TRANSACTION_READ_UNCOMMITTED = TransactionIsolationLevel::READ_UNCOMMITTED;
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/**
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* Constant for transaction isolation level READ COMMITTED.
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*
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* @deprecated Use TransactionIsolationLevel::READ_COMMITTED.
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*/
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public const TRANSACTION_READ_COMMITTED = TransactionIsolationLevel::READ_COMMITTED;
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/**
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* Constant for transaction isolation level REPEATABLE READ.
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*
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* @deprecated Use TransactionIsolationLevel::REPEATABLE_READ.
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*/
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public const TRANSACTION_REPEATABLE_READ = TransactionIsolationLevel::REPEATABLE_READ;
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/**
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* Constant for transaction isolation level SERIALIZABLE.
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*
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* @deprecated Use TransactionIsolationLevel::SERIALIZABLE.
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*/
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public const TRANSACTION_SERIALIZABLE = TransactionIsolationLevel::SERIALIZABLE;
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/**
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* Represents an array of ints to be expanded by Doctrine SQL parsing.
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*/
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public const PARAM_INT_ARRAY = ParameterType::INTEGER + self::ARRAY_PARAM_OFFSET;
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/**
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* Represents an array of strings to be expanded by Doctrine SQL parsing.
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*/
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public const PARAM_STR_ARRAY = ParameterType::STRING + self::ARRAY_PARAM_OFFSET;
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/**
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* Offset by which PARAM_* constants are detected as arrays of the param type.
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*/
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public const ARRAY_PARAM_OFFSET = 100;
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/**
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* The wrapped driver connection.
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*
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* @var \Doctrine\DBAL\Driver\Connection|null
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*/
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protected $_conn;
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/** @var Configuration */
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protected $_config;
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/** @var EventManager */
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protected $_eventManager;
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/** @var ExpressionBuilder */
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protected $_expr;
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/**
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* The current auto-commit mode of this connection.
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*
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* @var bool
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*/
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private $autoCommit = true;
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/**
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* The transaction nesting level.
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*
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* @var int
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*/
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private $transactionNestingLevel = 0;
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/**
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* The currently active transaction isolation level or NULL before it has been determined.
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*
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* @var int|null
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*/
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private $transactionIsolationLevel;
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/**
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* If nested transactions should use savepoints.
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*
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* @var bool
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*/
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private $nestTransactionsWithSavepoints = false;
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/**
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* The parameters used during creation of the Connection instance.
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*
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* @var array<string,mixed>
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* @phpstan-var array<string,mixed>
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* @psalm-var Params
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*/
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private $params;
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/**
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* The database platform object used by the connection or NULL before it's initialized.
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*
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* @var AbstractPlatform|null
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*/
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private $platform;
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/**
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* The schema manager.
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*
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* @var AbstractSchemaManager|null
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*/
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protected $_schemaManager;
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/**
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* The used DBAL driver.
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*
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* @var Driver
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*/
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protected $_driver;
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/**
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* Flag that indicates whether the current transaction is marked for rollback only.
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*
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* @var bool
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*/
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private $isRollbackOnly = false;
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/** @var int */
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protected $defaultFetchMode = FetchMode::ASSOCIATIVE;
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/**
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* Initializes a new instance of the Connection class.
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*
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* @internal The connection can be only instantiated by the driver manager.
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*
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* @param array<string,mixed> $params The connection parameters.
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* @param Driver $driver The driver to use.
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* @param Configuration|null $config The configuration, optional.
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* @param EventManager|null $eventManager The event manager, optional.
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* @psalm-param Params $params
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* @phpstan-param array<string,mixed> $params
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*
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* @throws Exception
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*/
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public function __construct(
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array $params,
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Driver $driver,
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?Configuration $config = null,
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?EventManager $eventManager = null
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) {
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$this->_driver = $driver;
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$this->params = $params;
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if (isset($params['pdo'])) {
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/pull/3554',
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'Passing a user provided PDO instance directly to Doctrine is deprecated.'
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);
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if (! $params['pdo'] instanceof PDO) {
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throw Exception::invalidPdoInstance();
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}
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$this->_conn = $params['pdo'];
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$this->_conn->setAttribute(PDO::ATTR_STATEMENT_CLASS, [PDODriverStatement::class, []]);
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unset($this->params['pdo']);
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}
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if (isset($params['platform'])) {
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if (! $params['platform'] instanceof Platforms\AbstractPlatform) {
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throw Exception::invalidPlatformType($params['platform']);
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}
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$this->platform = $params['platform'];
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}
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// Create default config and event manager if none given
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if (! $config) {
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$config = new Configuration();
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}
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if (! $eventManager) {
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$eventManager = new EventManager();
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}
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$this->_config = $config;
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$this->_eventManager = $eventManager;
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$this->_expr = new Query\Expression\ExpressionBuilder($this);
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$this->autoCommit = $config->getAutoCommit();
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}
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/**
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* Gets the parameters used during instantiation.
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*
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* @internal
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*
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* @return array<string,mixed>
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* @psalm-return Params
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* @phpstan-return array<string,mixed>
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*/
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public function getParams()
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{
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return $this->params;
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}
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/**
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* Gets the name of the database this Connection is connected to.
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*
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* @return string
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*/
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public function getDatabase()
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{
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return $this->_driver->getDatabase($this);
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}
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/**
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* Gets the hostname of the currently connected database.
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*
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* @deprecated
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*
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* @return string|null
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*/
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public function getHost()
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{
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/3580',
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'Connection::getHost() is deprecated, get the database server host from application config ' .
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'or as a last resort from internal Connection::getParams() API.'
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);
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return $this->params['host'] ?? null;
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}
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/**
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* Gets the port of the currently connected database.
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*
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* @deprecated
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*
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* @return mixed
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*/
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public function getPort()
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{
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/3580',
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'Connection::getPort() is deprecated, get the database server port from application config ' .
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'or as a last resort from internal Connection::getParams() API.'
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);
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return $this->params['port'] ?? null;
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}
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/**
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* Gets the username used by this connection.
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*
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* @deprecated
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*
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* @return string|null
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*/
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public function getUsername()
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{
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/3580',
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'Connection::getUsername() is deprecated, get the username from application config ' .
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'or as a last resort from internal Connection::getParams() API.'
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);
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return $this->params['user'] ?? null;
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}
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/**
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* Gets the password used by this connection.
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*
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* @deprecated
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*
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* @return string|null
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*/
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public function getPassword()
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{
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/3580',
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'Connection::getPassword() is deprecated, get the password from application config ' .
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'or as a last resort from internal Connection::getParams() API.'
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);
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return $this->params['password'] ?? null;
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}
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/**
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* Gets the DBAL driver instance.
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*
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* @return Driver
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*/
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public function getDriver()
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{
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return $this->_driver;
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}
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/**
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* Gets the Configuration used by the Connection.
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*
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* @return Configuration
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*/
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public function getConfiguration()
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{
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return $this->_config;
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}
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/**
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* Gets the EventManager used by the Connection.
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*
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* @return EventManager
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*/
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public function getEventManager()
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{
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return $this->_eventManager;
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}
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/**
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* Gets the DatabasePlatform for the connection.
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*
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* @return AbstractPlatform
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*
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* @throws Exception
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*/
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public function getDatabasePlatform()
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{
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if ($this->platform === null) {
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$this->platform = $this->detectDatabasePlatform();
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$this->platform->setEventManager($this->_eventManager);
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}
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return $this->platform;
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}
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/**
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* Gets the ExpressionBuilder for the connection.
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*
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* @return ExpressionBuilder
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*/
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public function getExpressionBuilder()
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{
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return $this->_expr;
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}
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/**
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* Establishes the connection with the database.
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*
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* @return bool TRUE if the connection was successfully established, FALSE if
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* the connection is already open.
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*/
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public function connect()
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{
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if ($this->_conn !== null) {
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return false;
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}
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$driverOptions = $this->params['driverOptions'] ?? [];
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$user = $this->params['user'] ?? null;
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$password = $this->params['password'] ?? null;
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$this->_conn = $this->_driver->connect($this->params, $user, $password, $driverOptions);
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$this->transactionNestingLevel = 0;
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if ($this->autoCommit === false) {
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$this->beginTransaction();
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}
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if ($this->_eventManager->hasListeners(Events::postConnect)) {
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$eventArgs = new Event\ConnectionEventArgs($this);
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$this->_eventManager->dispatchEvent(Events::postConnect, $eventArgs);
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}
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return true;
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}
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/**
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* Detects and sets the database platform.
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*
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* Evaluates custom platform class and version in order to set the correct platform.
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*
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* @throws Exception If an invalid platform was specified for this connection.
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*/
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private function detectDatabasePlatform(): AbstractPlatform
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{
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$version = $this->getDatabasePlatformVersion();
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if ($version !== null) {
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assert($this->_driver instanceof VersionAwarePlatformDriver);
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return $this->_driver->createDatabasePlatformForVersion($version);
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}
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return $this->_driver->getDatabasePlatform();
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}
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/**
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* Returns the version of the related platform if applicable.
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*
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* Returns null if either the driver is not capable to create version
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* specific platform instances, no explicit server version was specified
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* or the underlying driver connection cannot determine the platform
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* version without having to query it (performance reasons).
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*
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* @return string|null
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*
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* @throws Throwable
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*/
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private function getDatabasePlatformVersion()
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{
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// Driver does not support version specific platforms.
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if (! $this->_driver instanceof VersionAwarePlatformDriver) {
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return null;
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}
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// Explicit platform version requested (supersedes auto-detection).
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if (isset($this->params['serverVersion'])) {
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return $this->params['serverVersion'];
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}
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// If not connected, we need to connect now to determine the platform version.
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if ($this->_conn === null) {
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try {
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$this->connect();
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} catch (Throwable $originalException) {
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if (empty($this->params['dbname'])) {
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throw $originalException;
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}
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// The database to connect to might not yet exist.
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// Retry detection without database name connection parameter.
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$params = $this->params;
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unset($this->params['dbname']);
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try {
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$this->connect();
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} catch (Throwable $fallbackException) {
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// Either the platform does not support database-less connections
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// or something else went wrong.
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throw $originalException;
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} finally {
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$this->params = $params;
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}
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$serverVersion = $this->getServerVersion();
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// Close "temporary" connection to allow connecting to the real database again.
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$this->close();
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return $serverVersion;
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}
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}
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return $this->getServerVersion();
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}
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/**
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* Returns the database server version if the underlying driver supports it.
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*
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* @return string|null
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*/
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private function getServerVersion()
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{
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$connection = $this->getWrappedConnection();
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// Automatic platform version detection.
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if ($connection instanceof ServerInfoAwareConnection && ! $connection->requiresQueryForServerVersion()) {
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return $connection->getServerVersion();
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}
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// Unable to detect platform version.
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return null;
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}
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/**
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* Returns the current auto-commit mode for this connection.
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*
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* @see setAutoCommit
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*
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* @return bool True if auto-commit mode is currently enabled for this connection, false otherwise.
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*/
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public function isAutoCommit()
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{
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return $this->autoCommit === true;
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}
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/**
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* Sets auto-commit mode for this connection.
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*
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* If a connection is in auto-commit mode, then all its SQL statements will be executed and committed as individual
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* transactions. Otherwise, its SQL statements are grouped into transactions that are terminated by a call to either
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* the method commit or the method rollback. By default, new connections are in auto-commit mode.
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*
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* NOTE: If this method is called during a transaction and the auto-commit mode is changed, the transaction is
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* committed. If this method is called and the auto-commit mode is not changed, the call is a no-op.
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*
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* @see isAutoCommit
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*
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* @param bool $autoCommit True to enable auto-commit mode; false to disable it.
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*
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* @return void
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*/
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public function setAutoCommit($autoCommit)
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{
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$autoCommit = (bool) $autoCommit;
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// Mode not changed, no-op.
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if ($autoCommit === $this->autoCommit) {
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return;
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}
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$this->autoCommit = $autoCommit;
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// Commit all currently active transactions if any when switching auto-commit mode.
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if ($this->_conn === null || $this->transactionNestingLevel === 0) {
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return;
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}
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$this->commitAll();
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}
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/**
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* Sets the fetch mode.
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*
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* @deprecated Use one of the fetch- or iterate-related methods.
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*
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* @param int $fetchMode
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*
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* @return void
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*/
|
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public function setFetchMode($fetchMode)
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{
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Deprecation::trigger(
|
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/pull/4019',
|
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'Default Fetch Mode configuration is deprecated, use explicit Connection::fetch*() APIs instead.'
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);
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$this->defaultFetchMode = $fetchMode;
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}
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|
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/**
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* Prepares and executes an SQL query and returns the first row of the result
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* as an associative array.
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|
*
|
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* @deprecated Use fetchAssociative()
|
|
*
|
|
* @param string $sql SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<string, mixed>|false False is returned if no rows are found.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAssoc($sql, array $params = [], array $types = [])
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4019',
|
|
'Connection::fetchAssoc() is deprecated, use Connection::fetchAssociative() API instead.'
|
|
);
|
|
|
|
return $this->executeQuery($sql, $params, $types)->fetch(FetchMode::ASSOCIATIVE);
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the first row of the result
|
|
* as a numerically indexed array.
|
|
*
|
|
* @deprecated Use fetchNumeric()
|
|
*
|
|
* @param string $sql SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<int, mixed>|false False is returned if no rows are found.
|
|
*/
|
|
public function fetchArray($sql, array $params = [], array $types = [])
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4019',
|
|
'Connection::fetchArray() is deprecated, use Connection::fetchNumeric() API instead.'
|
|
);
|
|
|
|
return $this->executeQuery($sql, $params, $types)->fetch(FetchMode::NUMERIC);
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the value of a single column
|
|
* of the first row of the result.
|
|
*
|
|
* @deprecated Use fetchOne() instead.
|
|
*
|
|
* @param string $sql SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param int $column 0-indexed column number
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return mixed|false False is returned if no rows are found.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchColumn($sql, array $params = [], $column = 0, array $types = [])
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4019',
|
|
'Connection::fetchColumn() is deprecated, use Connection::fetchOne() API instead.'
|
|
);
|
|
|
|
return $this->executeQuery($sql, $params, $types)->fetchColumn($column);
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the first row of the result
|
|
* as an associative array.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<string, mixed>|false False is returned if no rows are found.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAssociative(string $query, array $params = [], array $types = [])
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
return $stmt->fetchAssociative();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the first row of the result
|
|
* as a numerically indexed array.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<int, mixed>|false False is returned if no rows are found.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchNumeric(string $query, array $params = [], array $types = [])
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
return $stmt->fetchNumeric();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the value of a single column
|
|
* of the first row of the result.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return mixed|false False is returned if no rows are found.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchOne(string $query, array $params = [], array $types = [])
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
return $stmt->fetchOne();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Whether an actual connection to the database is established.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isConnected()
|
|
{
|
|
return $this->_conn !== null;
|
|
}
|
|
|
|
/**
|
|
* Checks whether a transaction is currently active.
|
|
*
|
|
* @return bool TRUE if a transaction is currently active, FALSE otherwise.
|
|
*/
|
|
public function isTransactionActive()
|
|
{
|
|
return $this->transactionNestingLevel > 0;
|
|
}
|
|
|
|
/**
|
|
* Adds condition based on the criteria to the query components
|
|
*
|
|
* @param array<string,mixed> $criteria Map of key columns to their values
|
|
* @param string[] $columns Column names
|
|
* @param mixed[] $values Column values
|
|
* @param string[] $conditions Key conditions
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
private function addCriteriaCondition(
|
|
array $criteria,
|
|
array &$columns,
|
|
array &$values,
|
|
array &$conditions
|
|
): void {
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
foreach ($criteria as $columnName => $value) {
|
|
if ($value === null) {
|
|
$conditions[] = $platform->getIsNullExpression($columnName);
|
|
continue;
|
|
}
|
|
|
|
$columns[] = $columnName;
|
|
$values[] = $value;
|
|
$conditions[] = $columnName . ' = ?';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Executes an SQL DELETE statement on a table.
|
|
*
|
|
* Table expression and columns are not escaped and are not safe for user-input.
|
|
*
|
|
* @param string $table Table name
|
|
* @param array<string, mixed> $criteria Deletion criteria
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return int The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function delete($table, array $criteria, array $types = [])
|
|
{
|
|
if (empty($criteria)) {
|
|
throw InvalidArgumentException::fromEmptyCriteria();
|
|
}
|
|
|
|
$columns = $values = $conditions = [];
|
|
|
|
$this->addCriteriaCondition($criteria, $columns, $values, $conditions);
|
|
|
|
return $this->executeStatement(
|
|
'DELETE FROM ' . $table . ' WHERE ' . implode(' AND ', $conditions),
|
|
$values,
|
|
is_string(key($types)) ? $this->extractTypeValues($columns, $types) : $types
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Closes the connection.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function close()
|
|
{
|
|
$this->_conn = null;
|
|
}
|
|
|
|
/**
|
|
* Sets the transaction isolation level.
|
|
*
|
|
* @param int $level The level to set.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function setTransactionIsolation($level)
|
|
{
|
|
$this->transactionIsolationLevel = $level;
|
|
|
|
return $this->executeStatement($this->getDatabasePlatform()->getSetTransactionIsolationSQL($level));
|
|
}
|
|
|
|
/**
|
|
* Gets the currently active transaction isolation level.
|
|
*
|
|
* @return int The current transaction isolation level.
|
|
*/
|
|
public function getTransactionIsolation()
|
|
{
|
|
if ($this->transactionIsolationLevel === null) {
|
|
$this->transactionIsolationLevel = $this->getDatabasePlatform()->getDefaultTransactionIsolationLevel();
|
|
}
|
|
|
|
return $this->transactionIsolationLevel;
|
|
}
|
|
|
|
/**
|
|
* Executes an SQL UPDATE statement on a table.
|
|
*
|
|
* Table expression and columns are not escaped and are not safe for user-input.
|
|
*
|
|
* @param string $table Table name
|
|
* @param array<string, mixed> $data Column-value pairs
|
|
* @param array<string, mixed> $criteria Update criteria
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return int The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function update($table, array $data, array $criteria, array $types = [])
|
|
{
|
|
$columns = $values = $conditions = $set = [];
|
|
|
|
foreach ($data as $columnName => $value) {
|
|
$columns[] = $columnName;
|
|
$values[] = $value;
|
|
$set[] = $columnName . ' = ?';
|
|
}
|
|
|
|
$this->addCriteriaCondition($criteria, $columns, $values, $conditions);
|
|
|
|
if (is_string(key($types))) {
|
|
$types = $this->extractTypeValues($columns, $types);
|
|
}
|
|
|
|
$sql = 'UPDATE ' . $table . ' SET ' . implode(', ', $set)
|
|
. ' WHERE ' . implode(' AND ', $conditions);
|
|
|
|
return $this->executeStatement($sql, $values, $types);
|
|
}
|
|
|
|
/**
|
|
* Inserts a table row with specified data.
|
|
*
|
|
* Table expression and columns are not escaped and are not safe for user-input.
|
|
*
|
|
* @param string $table Table name
|
|
* @param array<string, mixed> $data Column-value pairs
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return int The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function insert($table, array $data, array $types = [])
|
|
{
|
|
if (empty($data)) {
|
|
return $this->executeStatement('INSERT INTO ' . $table . ' () VALUES ()');
|
|
}
|
|
|
|
$columns = [];
|
|
$values = [];
|
|
$set = [];
|
|
|
|
foreach ($data as $columnName => $value) {
|
|
$columns[] = $columnName;
|
|
$values[] = $value;
|
|
$set[] = '?';
|
|
}
|
|
|
|
return $this->executeStatement(
|
|
'INSERT INTO ' . $table . ' (' . implode(', ', $columns) . ')' .
|
|
' VALUES (' . implode(', ', $set) . ')',
|
|
$values,
|
|
is_string(key($types)) ? $this->extractTypeValues($columns, $types) : $types
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Extract ordered type list from an ordered column list and type map.
|
|
*
|
|
* @param array<int, string> $columnList
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types
|
|
*
|
|
* @return array<int, int|string|Type|null>|array<string, int|string|Type|null>
|
|
*/
|
|
private function extractTypeValues(array $columnList, array $types)
|
|
{
|
|
$typeValues = [];
|
|
|
|
foreach ($columnList as $columnIndex => $columnName) {
|
|
$typeValues[] = $types[$columnName] ?? ParameterType::STRING;
|
|
}
|
|
|
|
return $typeValues;
|
|
}
|
|
|
|
/**
|
|
* Quotes a string so it can be safely used as a table or column name, even if
|
|
* it is a reserved name.
|
|
*
|
|
* Delimiting style depends on the underlying database platform that is being used.
|
|
*
|
|
* NOTE: Just because you CAN use quoted identifiers does not mean
|
|
* you SHOULD use them. In general, they end up causing way more
|
|
* problems than they solve.
|
|
*
|
|
* @param string $str The name to be quoted.
|
|
*
|
|
* @return string The quoted name.
|
|
*/
|
|
public function quoteIdentifier($str)
|
|
{
|
|
return $this->getDatabasePlatform()->quoteIdentifier($str);
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*
|
|
* @param mixed $value
|
|
* @param int|string|Type|null $type
|
|
*/
|
|
public function quote($value, $type = ParameterType::STRING)
|
|
{
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
[$value, $bindingType] = $this->getBindingInfo($value, $type);
|
|
|
|
return $connection->quote($value, $bindingType);
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an associative array.
|
|
*
|
|
* @deprecated Use fetchAllAssociative()
|
|
*
|
|
* @param string $sql The SQL query.
|
|
* @param mixed[] $params The query parameters.
|
|
* @param int[]|string[] $types The query parameter types.
|
|
*
|
|
* @return mixed[]
|
|
*/
|
|
public function fetchAll($sql, array $params = [], $types = [])
|
|
{
|
|
return $this->executeQuery($sql, $params, $types)->fetchAll();
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an array of numeric arrays.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<int,array<int,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllNumeric(string $query, array $params = [], array $types = []): array
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
return $stmt->fetchAllNumeric();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an array of associative arrays.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<int,array<string,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllAssociative(string $query, array $params = [], array $types = []): array
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
return $stmt->fetchAllAssociative();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an associative array with the keys
|
|
* mapped to the first column and the values mapped to the second column.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string>|array<string, int|string> $types Parameter types
|
|
*
|
|
* @return array<mixed,mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllKeyValue(string $query, array $params = [], array $types = []): array
|
|
{
|
|
$stmt = $this->executeQuery($query, $params, $types);
|
|
|
|
$this->ensureHasKeyValue($stmt);
|
|
|
|
$data = [];
|
|
|
|
foreach ($stmt->fetchAll(FetchMode::NUMERIC) as [$key, $value]) {
|
|
$data[$key] = $value;
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an associative array with the keys mapped
|
|
* to the first column and the values being an associative array representing the rest of the columns
|
|
* and their values.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string>|array<string, int|string> $types Parameter types
|
|
*
|
|
* @return array<mixed,array<string,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllAssociativeIndexed(string $query, array $params = [], array $types = []): array
|
|
{
|
|
$stmt = $this->executeQuery($query, $params, $types);
|
|
|
|
$data = [];
|
|
|
|
foreach ($stmt->fetchAll(FetchMode::ASSOCIATIVE) as $row) {
|
|
$data[array_shift($row)] = $row;
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an array of the first column values.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<int,mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchFirstColumn(string $query, array $params = [], array $types = []): array
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
return $stmt->fetchFirstColumn();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an iterator over rows represented as numeric arrays.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return Traversable<int,array<int,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateNumeric(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
yield from $stmt->iterateNumeric();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an iterator over rows represented
|
|
* as associative arrays.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return Traversable<int,array<string,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateAssociative(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
yield from $stmt->iterateAssociative();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an iterator with the keys
|
|
* mapped to the first column and the values mapped to the second column.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string>|array<string, int|string> $types Parameter types
|
|
*
|
|
* @return Traversable<mixed,mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateKeyValue(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
$stmt = $this->executeQuery($query, $params, $types);
|
|
|
|
$this->ensureHasKeyValue($stmt);
|
|
|
|
while (($row = $stmt->fetch(FetchMode::NUMERIC)) !== false) {
|
|
yield $row[0] => $row[1];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an iterator with the keys mapped
|
|
* to the first column and the values being an associative array representing the rest of the columns
|
|
* and their values.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string>|array<string, int|string> $types Parameter types
|
|
*
|
|
* @return Traversable<mixed,array<string,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateAssociativeIndexed(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
$stmt = $this->executeQuery($query, $params, $types);
|
|
|
|
while (($row = $stmt->fetch(FetchMode::ASSOCIATIVE)) !== false) {
|
|
yield array_shift($row) => $row;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an iterator over the first column values.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return Traversable<int,mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateColumn(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
try {
|
|
$stmt = $this->ensureForwardCompatibilityStatement(
|
|
$this->executeQuery($query, $params, $types)
|
|
);
|
|
|
|
yield from $stmt->iterateColumn();
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $query, $params, $types);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares an SQL statement.
|
|
*
|
|
* @param string $sql The SQL statement to prepare.
|
|
*
|
|
* @return Statement The prepared statement.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function prepare($sql)
|
|
{
|
|
try {
|
|
$stmt = new Statement($sql, $this);
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $sql);
|
|
}
|
|
|
|
$stmt->setFetchMode($this->defaultFetchMode);
|
|
|
|
return $stmt;
|
|
}
|
|
|
|
/**
|
|
* Executes an, optionally parametrized, SQL query.
|
|
*
|
|
* If the query is parametrized, a prepared statement is used.
|
|
* If an SQLLogger is configured, the execution is logged.
|
|
*
|
|
* @param string $sql SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return ForwardCompatibility\DriverStatement|ForwardCompatibility\DriverResultStatement
|
|
*
|
|
* The executed statement or the cached result statement if a query cache profile is used
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function executeQuery($sql, array $params = [], $types = [], ?QueryCacheProfile $qcp = null)
|
|
{
|
|
if ($qcp !== null) {
|
|
return $this->executeCacheQuery($sql, $params, $types, $qcp);
|
|
}
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
if ($logger) {
|
|
$logger->startQuery($sql, $params, $types);
|
|
}
|
|
|
|
try {
|
|
if ($params) {
|
|
[$sql, $params, $types] = SQLParserUtils::expandListParameters($sql, $params, $types);
|
|
|
|
$stmt = $connection->prepare($sql);
|
|
if ($types) {
|
|
$this->_bindTypedValues($stmt, $params, $types);
|
|
$stmt->execute();
|
|
} else {
|
|
$stmt->execute($params);
|
|
}
|
|
} else {
|
|
$stmt = $connection->query($sql);
|
|
}
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery(
|
|
$e,
|
|
$sql,
|
|
$params,
|
|
$types
|
|
);
|
|
}
|
|
|
|
$stmt->setFetchMode($this->defaultFetchMode);
|
|
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
return $this->ensureForwardCompatibilityStatement($stmt);
|
|
}
|
|
|
|
/**
|
|
* Executes a caching query.
|
|
*
|
|
* @param string $sql SQL query
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return ForwardCompatibility\DriverResultStatement
|
|
*
|
|
* @throws CacheException
|
|
*/
|
|
public function executeCacheQuery($sql, $params, $types, QueryCacheProfile $qcp)
|
|
{
|
|
$resultCache = $qcp->getResultCacheDriver() ?? $this->_config->getResultCacheImpl();
|
|
|
|
if ($resultCache === null) {
|
|
throw CacheException::noResultDriverConfigured();
|
|
}
|
|
|
|
$connectionParams = $this->params;
|
|
unset($connectionParams['platform']);
|
|
|
|
[$cacheKey, $realKey] = $qcp->generateCacheKeys($sql, $params, $types, $connectionParams);
|
|
|
|
// fetch the row pointers entry
|
|
$data = $resultCache->fetch($cacheKey);
|
|
|
|
if ($data !== false) {
|
|
// is the real key part of this row pointers map or is the cache only pointing to other cache keys?
|
|
if (isset($data[$realKey])) {
|
|
$stmt = new ArrayStatement($data[$realKey]);
|
|
} elseif (array_key_exists($realKey, $data)) {
|
|
$stmt = new ArrayStatement([]);
|
|
}
|
|
}
|
|
|
|
if (! isset($stmt)) {
|
|
$stmt = new ResultCacheStatement(
|
|
$this->executeQuery($sql, $params, $types),
|
|
$resultCache,
|
|
$cacheKey,
|
|
$realKey,
|
|
$qcp->getLifetime()
|
|
);
|
|
}
|
|
|
|
$stmt->setFetchMode($this->defaultFetchMode);
|
|
|
|
return $this->ensureForwardCompatibilityStatement($stmt);
|
|
}
|
|
|
|
/**
|
|
* @return ForwardCompatibility\Result
|
|
*/
|
|
private function ensureForwardCompatibilityStatement(ResultStatement $stmt)
|
|
{
|
|
return ForwardCompatibility\Result::ensure($stmt);
|
|
}
|
|
|
|
/**
|
|
* Executes an, optionally parametrized, SQL query and returns the result,
|
|
* applying a given projection/transformation function on each row of the result.
|
|
*
|
|
* @deprecated
|
|
*
|
|
* @param string $sql The SQL query to execute.
|
|
* @param mixed[] $params The parameters, if any.
|
|
* @param Closure $function The transformation function that is applied on each row.
|
|
* The function receives a single parameter, an array, that
|
|
* represents a row of the result set.
|
|
*
|
|
* @return mixed[] The projected result of the query.
|
|
*/
|
|
public function project($sql, array $params, Closure $function)
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/3823',
|
|
'Connection::project() is deprecated without replacement, implement data projections in your own code.'
|
|
);
|
|
|
|
$result = [];
|
|
$stmt = $this->executeQuery($sql, $params);
|
|
|
|
while ($row = $stmt->fetch()) {
|
|
$result[] = $function($row);
|
|
}
|
|
|
|
$stmt->closeCursor();
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Executes an SQL statement, returning a result set as a Statement object.
|
|
*
|
|
* @deprecated Use {@link executeQuery()} instead.
|
|
*
|
|
* @return \Doctrine\DBAL\Driver\Statement
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function query()
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4163',
|
|
'Connection::query() is deprecated, use Connection::executeQuery() instead.'
|
|
);
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$args = func_get_args();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
if ($logger) {
|
|
$logger->startQuery($args[0]);
|
|
}
|
|
|
|
try {
|
|
$statement = $connection->query(...$args);
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $args[0]);
|
|
}
|
|
|
|
$statement->setFetchMode($this->defaultFetchMode);
|
|
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
return $statement;
|
|
}
|
|
|
|
/**
|
|
* Executes an SQL INSERT/UPDATE/DELETE query with the given parameters
|
|
* and returns the number of affected rows.
|
|
*
|
|
* This method supports PDO binding types as well as DBAL mapping types.
|
|
*
|
|
* @deprecated Use {@link executeStatement()} instead.
|
|
*
|
|
* @param string $sql SQL statement
|
|
* @param array<int, mixed>|array<string, mixed> $params Statement parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return int The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function executeUpdate($sql, array $params = [], array $types = [])
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4163',
|
|
'Connection::executeUpdate() is deprecated, use Connection::executeStatement() instead.'
|
|
);
|
|
|
|
return $this->executeStatement($sql, $params, $types);
|
|
}
|
|
|
|
/**
|
|
* Executes an SQL statement with the given parameters and returns the number of affected rows.
|
|
*
|
|
* Could be used for:
|
|
* - DML statements: INSERT, UPDATE, DELETE, etc.
|
|
* - DDL statements: CREATE, DROP, ALTER, etc.
|
|
* - DCL statements: GRANT, REVOKE, etc.
|
|
* - Session control statements: ALTER SESSION, SET, DECLARE, etc.
|
|
* - Other statements that don't yield a row set.
|
|
*
|
|
* This method supports PDO binding types as well as DBAL mapping types.
|
|
*
|
|
* @param string $sql SQL statement
|
|
* @param array<int, mixed>|array<string, mixed> $params Statement parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return int The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function executeStatement($sql, array $params = [], array $types = [])
|
|
{
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
if ($logger) {
|
|
$logger->startQuery($sql, $params, $types);
|
|
}
|
|
|
|
try {
|
|
if ($params) {
|
|
[$sql, $params, $types] = SQLParserUtils::expandListParameters($sql, $params, $types);
|
|
|
|
$stmt = $connection->prepare($sql);
|
|
|
|
if ($types) {
|
|
$this->_bindTypedValues($stmt, $params, $types);
|
|
$stmt->execute();
|
|
} else {
|
|
$stmt->execute($params);
|
|
}
|
|
|
|
$result = $stmt->rowCount();
|
|
} else {
|
|
$result = $connection->exec($sql);
|
|
}
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery(
|
|
$e,
|
|
$sql,
|
|
$params,
|
|
$types
|
|
);
|
|
}
|
|
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Executes an SQL statement and return the number of affected rows.
|
|
*
|
|
* @deprecated Use {@link executeStatement()} instead.
|
|
*
|
|
* @param string $sql
|
|
*
|
|
* @return int The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function exec($sql)
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4163',
|
|
'Connection::exec() is deprecated, use Connection::executeStatement() instead.'
|
|
);
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
if ($logger) {
|
|
$logger->startQuery($sql);
|
|
}
|
|
|
|
try {
|
|
$result = $connection->exec($sql);
|
|
} catch (Throwable $e) {
|
|
$this->handleExceptionDuringQuery($e, $sql);
|
|
}
|
|
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Returns the current transaction nesting level.
|
|
*
|
|
* @return int The nesting level. A value of 0 means there's no active transaction.
|
|
*/
|
|
public function getTransactionNestingLevel()
|
|
{
|
|
return $this->transactionNestingLevel;
|
|
}
|
|
|
|
/**
|
|
* Fetches the SQLSTATE associated with the last database operation.
|
|
*
|
|
* @deprecated The error information is available via exceptions.
|
|
*
|
|
* @return string|null The last error code.
|
|
*/
|
|
public function errorCode()
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/3507',
|
|
'Connection::errorCode() is deprecated, use getCode() or getSQLState() on Exception instead.'
|
|
);
|
|
|
|
return $this->getWrappedConnection()->errorCode();
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*
|
|
* @deprecated The error information is available via exceptions.
|
|
*/
|
|
public function errorInfo()
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/3507',
|
|
'Connection::errorInfo() is deprecated, use getCode() or getSQLState() on Exception instead.'
|
|
);
|
|
|
|
return $this->getWrappedConnection()->errorInfo();
|
|
}
|
|
|
|
/**
|
|
* Returns the ID of the last inserted row, or the last value from a sequence object,
|
|
* depending on the underlying driver.
|
|
*
|
|
* Note: This method may not return a meaningful or consistent result across different drivers,
|
|
* because the underlying database may not even support the notion of AUTO_INCREMENT/IDENTITY
|
|
* columns or sequences.
|
|
*
|
|
* @param string|null $name Name of the sequence object from which the ID should be returned.
|
|
*
|
|
* @return string|int|false A string representation of the last inserted ID.
|
|
*/
|
|
public function lastInsertId($name = null)
|
|
{
|
|
return $this->getWrappedConnection()->lastInsertId($name);
|
|
}
|
|
|
|
/**
|
|
* Executes a function in a transaction.
|
|
*
|
|
* The function gets passed this Connection instance as an (optional) parameter.
|
|
*
|
|
* If an exception occurs during execution of the function or transaction commit,
|
|
* the transaction is rolled back and the exception re-thrown.
|
|
*
|
|
* @param Closure $func The function to execute transactionally.
|
|
*
|
|
* @return mixed The value returned by $func
|
|
*
|
|
* @throws Throwable
|
|
*/
|
|
public function transactional(Closure $func)
|
|
{
|
|
$this->beginTransaction();
|
|
try {
|
|
$res = $func($this);
|
|
$this->commit();
|
|
|
|
return $res;
|
|
} catch (Throwable $e) {
|
|
$this->rollBack();
|
|
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets if nested transactions should use savepoints.
|
|
*
|
|
* @param bool $nestTransactionsWithSavepoints
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws ConnectionException
|
|
*/
|
|
public function setNestTransactionsWithSavepoints($nestTransactionsWithSavepoints)
|
|
{
|
|
if ($this->transactionNestingLevel > 0) {
|
|
throw ConnectionException::mayNotAlterNestedTransactionWithSavepointsInTransaction();
|
|
}
|
|
|
|
if (! $this->getDatabasePlatform()->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
$this->nestTransactionsWithSavepoints = (bool) $nestTransactionsWithSavepoints;
|
|
}
|
|
|
|
/**
|
|
* Gets if nested transactions should use savepoints.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function getNestTransactionsWithSavepoints()
|
|
{
|
|
return $this->nestTransactionsWithSavepoints;
|
|
}
|
|
|
|
/**
|
|
* Returns the savepoint name to use for nested transactions are false if they are not supported
|
|
* "savepointFormat" parameter is not set
|
|
*
|
|
* @return mixed A string with the savepoint name or false.
|
|
*/
|
|
protected function _getNestedTransactionSavePointName()
|
|
{
|
|
return 'DOCTRINE2_SAVEPOINT_' . $this->transactionNestingLevel;
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function beginTransaction()
|
|
{
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
++$this->transactionNestingLevel;
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
if ($this->transactionNestingLevel === 1) {
|
|
if ($logger) {
|
|
$logger->startQuery('"START TRANSACTION"');
|
|
}
|
|
|
|
$connection->beginTransaction();
|
|
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
} elseif ($this->nestTransactionsWithSavepoints) {
|
|
if ($logger) {
|
|
$logger->startQuery('"SAVEPOINT"');
|
|
}
|
|
|
|
$this->createSavepoint($this->_getNestedTransactionSavePointName());
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*
|
|
* @throws ConnectionException If the commit failed due to no active transaction or
|
|
* because the transaction was marked for rollback only.
|
|
*/
|
|
public function commit()
|
|
{
|
|
if ($this->transactionNestingLevel === 0) {
|
|
throw ConnectionException::noActiveTransaction();
|
|
}
|
|
|
|
if ($this->isRollbackOnly) {
|
|
throw ConnectionException::commitFailedRollbackOnly();
|
|
}
|
|
|
|
$result = true;
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
if ($this->transactionNestingLevel === 1) {
|
|
if ($logger) {
|
|
$logger->startQuery('"COMMIT"');
|
|
}
|
|
|
|
$result = $connection->commit();
|
|
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
} elseif ($this->nestTransactionsWithSavepoints) {
|
|
if ($logger) {
|
|
$logger->startQuery('"RELEASE SAVEPOINT"');
|
|
}
|
|
|
|
$this->releaseSavepoint($this->_getNestedTransactionSavePointName());
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
}
|
|
|
|
--$this->transactionNestingLevel;
|
|
|
|
if ($this->autoCommit !== false || $this->transactionNestingLevel !== 0) {
|
|
return $result;
|
|
}
|
|
|
|
$this->beginTransaction();
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Commits all current nesting transactions.
|
|
*/
|
|
private function commitAll(): void
|
|
{
|
|
while ($this->transactionNestingLevel !== 0) {
|
|
if ($this->autoCommit === false && $this->transactionNestingLevel === 1) {
|
|
// When in no auto-commit mode, the last nesting commit immediately starts a new transaction.
|
|
// Therefore we need to do the final commit here and then leave to avoid an infinite loop.
|
|
$this->commit();
|
|
|
|
return;
|
|
}
|
|
|
|
$this->commit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cancels any database changes done during the current transaction.
|
|
*
|
|
* @return bool
|
|
*
|
|
* @throws ConnectionException If the rollback operation failed.
|
|
*/
|
|
public function rollBack()
|
|
{
|
|
if ($this->transactionNestingLevel === 0) {
|
|
throw ConnectionException::noActiveTransaction();
|
|
}
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
if ($this->transactionNestingLevel === 1) {
|
|
if ($logger) {
|
|
$logger->startQuery('"ROLLBACK"');
|
|
}
|
|
|
|
$this->transactionNestingLevel = 0;
|
|
$connection->rollBack();
|
|
$this->isRollbackOnly = false;
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
if ($this->autoCommit === false) {
|
|
$this->beginTransaction();
|
|
}
|
|
} elseif ($this->nestTransactionsWithSavepoints) {
|
|
if ($logger) {
|
|
$logger->startQuery('"ROLLBACK TO SAVEPOINT"');
|
|
}
|
|
|
|
$this->rollbackSavepoint($this->_getNestedTransactionSavePointName());
|
|
--$this->transactionNestingLevel;
|
|
if ($logger) {
|
|
$logger->stopQuery();
|
|
}
|
|
} else {
|
|
$this->isRollbackOnly = true;
|
|
--$this->transactionNestingLevel;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Creates a new savepoint.
|
|
*
|
|
* @param string $savepoint The name of the savepoint to create.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws ConnectionException
|
|
*/
|
|
public function createSavepoint($savepoint)
|
|
{
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
if (! $platform->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
$this->getWrappedConnection()->exec($platform->createSavePoint($savepoint));
|
|
}
|
|
|
|
/**
|
|
* Releases the given savepoint.
|
|
*
|
|
* @param string $savepoint The name of the savepoint to release.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws ConnectionException
|
|
*/
|
|
public function releaseSavepoint($savepoint)
|
|
{
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
if (! $platform->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
if (! $platform->supportsReleaseSavepoints()) {
|
|
return;
|
|
}
|
|
|
|
$this->getWrappedConnection()->exec($platform->releaseSavePoint($savepoint));
|
|
}
|
|
|
|
/**
|
|
* Rolls back to the given savepoint.
|
|
*
|
|
* @param string $savepoint The name of the savepoint to rollback to.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws ConnectionException
|
|
*/
|
|
public function rollbackSavepoint($savepoint)
|
|
{
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
if (! $platform->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
$this->getWrappedConnection()->exec($platform->rollbackSavePoint($savepoint));
|
|
}
|
|
|
|
/**
|
|
* Gets the wrapped driver connection.
|
|
*
|
|
* @return DriverConnection
|
|
*/
|
|
public function getWrappedConnection()
|
|
{
|
|
$this->connect();
|
|
|
|
assert($this->_conn !== null);
|
|
|
|
return $this->_conn;
|
|
}
|
|
|
|
/**
|
|
* Gets the SchemaManager that can be used to inspect or change the
|
|
* database schema through the connection.
|
|
*
|
|
* @return AbstractSchemaManager
|
|
*/
|
|
public function getSchemaManager()
|
|
{
|
|
if ($this->_schemaManager === null) {
|
|
$this->_schemaManager = $this->_driver->getSchemaManager($this);
|
|
}
|
|
|
|
return $this->_schemaManager;
|
|
}
|
|
|
|
/**
|
|
* Marks the current transaction so that the only possible
|
|
* outcome for the transaction to be rolled back.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws ConnectionException If no transaction is active.
|
|
*/
|
|
public function setRollbackOnly()
|
|
{
|
|
if ($this->transactionNestingLevel === 0) {
|
|
throw ConnectionException::noActiveTransaction();
|
|
}
|
|
|
|
$this->isRollbackOnly = true;
|
|
}
|
|
|
|
/**
|
|
* Checks whether the current transaction is marked for rollback only.
|
|
*
|
|
* @return bool
|
|
*
|
|
* @throws ConnectionException If no transaction is active.
|
|
*/
|
|
public function isRollbackOnly()
|
|
{
|
|
if ($this->transactionNestingLevel === 0) {
|
|
throw ConnectionException::noActiveTransaction();
|
|
}
|
|
|
|
return $this->isRollbackOnly;
|
|
}
|
|
|
|
/**
|
|
* Converts a given value to its database representation according to the conversion
|
|
* rules of a specific DBAL mapping type.
|
|
*
|
|
* @param mixed $value The value to convert.
|
|
* @param string $type The name of the DBAL mapping type.
|
|
*
|
|
* @return mixed The converted value.
|
|
*/
|
|
public function convertToDatabaseValue($value, $type)
|
|
{
|
|
return Type::getType($type)->convertToDatabaseValue($value, $this->getDatabasePlatform());
|
|
}
|
|
|
|
/**
|
|
* Converts a given value to its PHP representation according to the conversion
|
|
* rules of a specific DBAL mapping type.
|
|
*
|
|
* @param mixed $value The value to convert.
|
|
* @param string $type The name of the DBAL mapping type.
|
|
*
|
|
* @return mixed The converted type.
|
|
*/
|
|
public function convertToPHPValue($value, $type)
|
|
{
|
|
return Type::getType($type)->convertToPHPValue($value, $this->getDatabasePlatform());
|
|
}
|
|
|
|
/**
|
|
* Binds a set of parameters, some or all of which are typed with a PDO binding type
|
|
* or DBAL mapping type, to a given statement.
|
|
*
|
|
* @internal Duck-typing used on the $stmt parameter to support driver statements as well as
|
|
* raw PDOStatement instances.
|
|
*
|
|
* @param \Doctrine\DBAL\Driver\Statement $stmt Prepared statement
|
|
* @param array<int, mixed>|array<string, mixed> $params Statement parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return void
|
|
*/
|
|
private function _bindTypedValues($stmt, array $params, array $types)
|
|
{
|
|
// Check whether parameters are positional or named. Mixing is not allowed, just like in PDO.
|
|
if (is_int(key($params))) {
|
|
// Positional parameters
|
|
$typeOffset = array_key_exists(0, $types) ? -1 : 0;
|
|
$bindIndex = 1;
|
|
foreach ($params as $value) {
|
|
$typeIndex = $bindIndex + $typeOffset;
|
|
if (isset($types[$typeIndex])) {
|
|
$type = $types[$typeIndex];
|
|
[$value, $bindingType] = $this->getBindingInfo($value, $type);
|
|
$stmt->bindValue($bindIndex, $value, $bindingType);
|
|
} else {
|
|
$stmt->bindValue($bindIndex, $value);
|
|
}
|
|
|
|
++$bindIndex;
|
|
}
|
|
} else {
|
|
// Named parameters
|
|
foreach ($params as $name => $value) {
|
|
if (isset($types[$name])) {
|
|
$type = $types[$name];
|
|
[$value, $bindingType] = $this->getBindingInfo($value, $type);
|
|
$stmt->bindValue($name, $value, $bindingType);
|
|
} else {
|
|
$stmt->bindValue($name, $value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the binding type of a given type. The given type can be a PDO or DBAL mapping type.
|
|
*
|
|
* @param mixed $value The value to bind.
|
|
* @param int|string|Type|null $type The type to bind (PDO or DBAL).
|
|
*
|
|
* @return array{mixed, int} [0] => the (escaped) value, [1] => the binding type.
|
|
*/
|
|
private function getBindingInfo($value, $type): array
|
|
{
|
|
if (is_string($type)) {
|
|
$type = Type::getType($type);
|
|
}
|
|
|
|
if ($type instanceof Type) {
|
|
$value = $type->convertToDatabaseValue($value, $this->getDatabasePlatform());
|
|
$bindingType = $type->getBindingType();
|
|
} else {
|
|
$bindingType = $type ?? ParameterType::STRING;
|
|
}
|
|
|
|
return [$value, $bindingType];
|
|
}
|
|
|
|
/**
|
|
* Resolves the parameters to a format which can be displayed.
|
|
*
|
|
* @internal This is a purely internal method. If you rely on this method, you are advised to
|
|
* copy/paste the code as this method may change, or be removed without prior notice.
|
|
*
|
|
* @param array<int, mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return array<int, int|string|Type|null>|array<string, int|string|Type|null>
|
|
*/
|
|
public function resolveParams(array $params, array $types)
|
|
{
|
|
$resolvedParams = [];
|
|
|
|
// Check whether parameters are positional or named. Mixing is not allowed, just like in PDO.
|
|
if (is_int(key($params))) {
|
|
// Positional parameters
|
|
$typeOffset = array_key_exists(0, $types) ? -1 : 0;
|
|
$bindIndex = 1;
|
|
foreach ($params as $value) {
|
|
$typeIndex = $bindIndex + $typeOffset;
|
|
if (isset($types[$typeIndex])) {
|
|
$type = $types[$typeIndex];
|
|
[$value] = $this->getBindingInfo($value, $type);
|
|
$resolvedParams[$bindIndex] = $value;
|
|
} else {
|
|
$resolvedParams[$bindIndex] = $value;
|
|
}
|
|
|
|
++$bindIndex;
|
|
}
|
|
} else {
|
|
// Named parameters
|
|
foreach ($params as $name => $value) {
|
|
if (isset($types[$name])) {
|
|
$type = $types[$name];
|
|
[$value] = $this->getBindingInfo($value, $type);
|
|
$resolvedParams[$name] = $value;
|
|
} else {
|
|
$resolvedParams[$name] = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $resolvedParams;
|
|
}
|
|
|
|
/**
|
|
* Creates a new instance of a SQL query builder.
|
|
*
|
|
* @return QueryBuilder
|
|
*/
|
|
public function createQueryBuilder()
|
|
{
|
|
return new Query\QueryBuilder($this);
|
|
}
|
|
|
|
/**
|
|
* Ping the server
|
|
*
|
|
* When the server is not available the method returns FALSE.
|
|
* It is responsibility of the developer to handle this case
|
|
* and abort the request or reconnect manually:
|
|
*
|
|
* @deprecated
|
|
*
|
|
* @return bool
|
|
*
|
|
* @example
|
|
*
|
|
* if ($conn->ping() === false) {
|
|
* $conn->close();
|
|
* $conn->connect();
|
|
* }
|
|
*
|
|
* It is undefined if the underlying driver attempts to reconnect
|
|
* or disconnect when the connection is not available anymore
|
|
* as long it returns TRUE when a reconnect succeeded and
|
|
* FALSE when the connection was dropped.
|
|
*/
|
|
public function ping()
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4119',
|
|
'Retry and reconnecting lost connections now happens automatically, ping() will be removed in DBAL 3.'
|
|
);
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
if ($connection instanceof PingableConnection) {
|
|
return $connection->ping();
|
|
}
|
|
|
|
try {
|
|
$this->query($this->getDatabasePlatform()->getDummySelectSQL());
|
|
|
|
return true;
|
|
} catch (DBALException $e) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* @param array<int, mixed>|array<string, mixed> $params
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types
|
|
*
|
|
* @psalm-return never-return
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function handleExceptionDuringQuery(Throwable $e, string $sql, array $params = [], array $types = []): void
|
|
{
|
|
$this->throw(
|
|
Exception::driverExceptionDuringQuery(
|
|
$this->_driver,
|
|
$e,
|
|
$sql,
|
|
$this->resolveParams($params, $types)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* @psalm-return never-return
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function handleDriverException(Throwable $e): void
|
|
{
|
|
$this->throw(
|
|
Exception::driverException(
|
|
$this->_driver,
|
|
$e
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* @psalm-return never-return
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
private function throw(Exception $e): void
|
|
{
|
|
if ($e instanceof ConnectionLost) {
|
|
$this->close();
|
|
}
|
|
|
|
throw $e;
|
|
}
|
|
|
|
private function ensureHasKeyValue(ResultStatement $stmt): void
|
|
{
|
|
$columnCount = $stmt->columnCount();
|
|
|
|
if ($columnCount < 2) {
|
|
throw NoKeyValue::fromColumnCount($columnCount);
|
|
}
|
|
}
|
|
}
|