2002 lines
64 KiB
PHP
2002 lines
64 KiB
PHP
<?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\ArrayResult;
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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\Driver\API\ExceptionConverter;
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use Doctrine\DBAL\Driver\Connection as DriverConnection;
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use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
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use Doctrine\DBAL\Driver\Statement as DriverStatement;
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use Doctrine\DBAL\Event\TransactionBeginEventArgs;
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use Doctrine\DBAL\Event\TransactionCommitEventArgs;
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use Doctrine\DBAL\Event\TransactionRollBackEventArgs;
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use Doctrine\DBAL\Exception\ConnectionLost;
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use Doctrine\DBAL\Exception\DriverException;
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use Doctrine\DBAL\Exception\InvalidArgumentException;
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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\Schema\DefaultSchemaManagerFactory;
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use Doctrine\DBAL\Schema\LegacySchemaManagerFactory;
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use Doctrine\DBAL\Schema\SchemaManagerFactory;
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use Doctrine\DBAL\SQL\Parser;
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use Doctrine\DBAL\Types\Type;
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use Doctrine\Deprecations\Deprecation;
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use LogicException;
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use SensitiveParameter;
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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 assert;
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use function count;
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use function get_class;
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use function implode;
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use function is_array;
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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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use function method_exists;
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use function sprintf;
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/**
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* A database abstraction-level connection that implements features like events, transaction isolation levels,
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* configuration, emulated transaction nesting, lazy connecting and more.
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*
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* @psalm-import-type Params from DriverManager
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* @psalm-consistent-constructor
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*/
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class Connection
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{
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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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* @deprecated Use {@see ArrayParameterType::INTEGER} instead.
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*/
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public const PARAM_INT_ARRAY = ArrayParameterType::INTEGER;
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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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* @deprecated Use {@see ArrayParameterType::STRING} instead.
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*/
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public const PARAM_STR_ARRAY = ArrayParameterType::STRING;
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/**
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* Represents an array of ascii strings to be expanded by Doctrine SQL parsing.
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*
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* @deprecated Use {@see ArrayParameterType::ASCII} instead.
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*/
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public const PARAM_ASCII_STR_ARRAY = ArrayParameterType::ASCII;
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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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* @internal Should be used only within the wrapper layer.
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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 DriverConnection|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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/**
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* @deprecated
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*
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* @var EventManager
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*/
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protected $_eventManager;
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/**
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* @deprecated Use {@see createExpressionBuilder()} instead.
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*
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* @var ExpressionBuilder
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*/
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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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private bool $autoCommit = true;
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/**
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* The transaction nesting level.
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*/
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private int $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 TransactionIsolationLevel::*|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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private bool $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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* @psalm-var Params
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*/
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private array $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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private ?AbstractPlatform $platform = null;
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private ?ExceptionConverter $exceptionConverter = null;
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private ?Parser $parser = null;
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/**
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* The schema manager.
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*
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* @deprecated Use {@see createSchemaManager()} instead.
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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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private bool $isRollbackOnly = false;
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private SchemaManagerFactory $schemaManagerFactory;
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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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*
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* @throws Exception
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*/
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public function __construct(
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#[SensitiveParameter]
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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 = $params;
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// Create default config and event manager if none given
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$config ??= new Configuration();
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$eventManager ??= new EventManager();
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$this->_config = $config;
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$this->_eventManager = $eventManager;
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if (isset($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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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/pull/5699',
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'The "platform" connection parameter is deprecated.'
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. ' Use a driver middleware that would instantiate the platform instead.',
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);
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$this->platform = $params['platform'];
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$this->platform->setEventManager($this->_eventManager);
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$this->platform->setDisableTypeComments($config->getDisableTypeComments());
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}
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$this->_expr = $this->createExpressionBuilder();
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$this->autoCommit = $config->getAutoCommit();
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$schemaManagerFactory = $config->getSchemaManagerFactory();
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if ($schemaManagerFactory === null) {
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/5812',
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'Not configuring a schema manager factory is deprecated.'
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. ' Use %s which is going to be the default in DBAL 4.',
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DefaultSchemaManagerFactory::class,
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);
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$schemaManagerFactory = new LegacySchemaManagerFactory();
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}
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$this->schemaManagerFactory = $schemaManagerFactory;
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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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*/
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public function getParams()
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{
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return $this->params;
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}
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/**
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* Gets the name of the currently selected database.
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*
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* @return string|null The name of the database or NULL if a database is not selected.
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* The platforms which don't support the concept of a database (e.g. embedded databases)
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* must always return a string as an indicator of an implicitly selected database.
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*
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* @throws Exception
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*/
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public function getDatabase()
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{
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$platform = $this->getDatabasePlatform();
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$query = $platform->getDummySelectSQL($platform->getCurrentDatabaseExpression());
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$database = $this->fetchOne($query);
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assert(is_string($database) || $database === null);
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return $database;
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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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* @deprecated
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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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Deprecation::triggerIfCalledFromOutside(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/5784',
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'%s is deprecated.',
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__METHOD__,
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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($this->_eventManager);
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$this->platform->setDisableTypeComments($this->_config->getDisableTypeComments());
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}
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return $this->platform;
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}
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/**
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* Creates an expression builder for the connection.
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*/
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public function createExpressionBuilder(): ExpressionBuilder
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{
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return new ExpressionBuilder($this);
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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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* @deprecated Use {@see createExpressionBuilder()} instead.
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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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Deprecation::triggerIfCalledFromOutside(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/4515',
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'Connection::getExpressionBuilder() is deprecated,'
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. ' use Connection::createExpressionBuilder() instead.',
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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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* @internal This method will be made protected in DBAL 4.0.
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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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* @throws Exception
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*
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* @psalm-assert !null $this->_conn
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*/
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public function connect()
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{
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Deprecation::triggerIfCalledFromOutside(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/4966',
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'Public access to Connection::connect() is deprecated.',
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);
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if ($this->_conn !== null) {
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return false;
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}
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try {
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$this->_conn = $this->_driver->connect($this->params);
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} catch (Driver\Exception $e) {
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throw $this->convertException($e);
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}
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if ($this->autoCommit === false) {
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$this->beginTransaction();
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}
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if ($this->_eventManager->hasListeners(Events::postConnect)) {
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/issues/5784',
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'Subscribing to %s events is deprecated. Implement a middleware instead.',
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Events::postConnect,
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);
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$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 $this->params['serverVersion'];
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}
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if (isset($this->params['primary']) && isset($this->params['primary']['serverVersion'])) {
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return $this->params['primary']['serverVersion'];
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}
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// If not connected, we need to connect now to determine the platform version.
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if ($this->_conn === null) {
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try {
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$this->connect();
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} catch (Exception $originalException) {
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if (! isset($this->params['dbname'])) {
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throw $originalException;
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}
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Deprecation::trigger(
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'doctrine/dbal',
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'https://github.com/doctrine/dbal/pull/5707',
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'Relying on a fallback connection used to determine the database platform while connecting'
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. ' to a non-existing database is deprecated. Either use an existing database name in'
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. ' connection parameters or omit the database name if the platform'
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. ' and the server configuration allow that.',
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);
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// The database to connect to might not yet exist.
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// Retry detection without database name connection parameter.
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$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 (Exception $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 $this->getServerVersion();
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}
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/**
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* Returns the database server version if the underlying driver supports it.
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*
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* @return string|null
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*
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* @throws Exception
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*/
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private function getServerVersion()
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{
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$connection = $this->getWrappedConnection();
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// Automatic platform version detection.
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if ($connection instanceof ServerInfoAwareConnection) {
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try {
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return $connection->getServerVersion();
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} catch (Driver\Exception $e) {
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throw $this->convertException($e);
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}
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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/4750',
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'Not implementing the ServerInfoAwareConnection interface in %s is deprecated',
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get_class($connection),
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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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* 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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* @param string $query SQL query
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* @param list<mixed>|array<string, mixed> $params Query parameters
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* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
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*
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* @return array<string, mixed>|false False is returned if no rows are found.
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*
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* @throws Exception
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*/
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public function fetchAssociative(string $query, array $params = [], array $types = [])
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{
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return $this->executeQuery($query, $params, $types)->fetchAssociative();
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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 a numerically indexed array.
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*
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* @param string $query SQL query
|
|
* @param list<mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return list<mixed>|false False is returned if no rows are found.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchNumeric(string $query, array $params = [], array $types = [])
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchNumeric();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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 = [])
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchOne();
|
|
}
|
|
|
|
/**
|
|
* 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> $types Parameter types
|
|
*
|
|
* @return int|string The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function delete($table, array $criteria, array $types = [])
|
|
{
|
|
if (count($criteria) === 0) {
|
|
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;
|
|
$this->transactionNestingLevel = 0;
|
|
}
|
|
|
|
/**
|
|
* Sets the transaction isolation level.
|
|
*
|
|
* @param TransactionIsolationLevel::* $level The level to set.
|
|
*
|
|
* @return int|string
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function setTransactionIsolation($level)
|
|
{
|
|
$this->transactionIsolationLevel = $level;
|
|
|
|
return $this->executeStatement($this->getDatabasePlatform()->getSetTransactionIsolationSQL($level));
|
|
}
|
|
|
|
/**
|
|
* Gets the currently active transaction isolation level.
|
|
*
|
|
* @return TransactionIsolationLevel::* The current transaction isolation level.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function getTransactionIsolation()
|
|
{
|
|
return $this->transactionIsolationLevel ??= $this->getDatabasePlatform()->getDefaultTransactionIsolationLevel();
|
|
}
|
|
|
|
/**
|
|
* 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> $types Parameter types
|
|
*
|
|
* @return int|string The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function update($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> $types Parameter types
|
|
*
|
|
* @return int|string The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function insert($table, array $data, array $types = [])
|
|
{
|
|
if (count($data) === 0) {
|
|
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): array
|
|
{
|
|
$typeValues = [];
|
|
|
|
foreach ($columnList as $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);
|
|
}
|
|
|
|
/**
|
|
* The usage of this method is discouraged. Use prepared statements
|
|
* or {@see AbstractPlatform::quoteStringLiteral()} instead.
|
|
*
|
|
* @param mixed $value
|
|
* @param int|string|Type|null $type
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function quote($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 array of numeric arrays.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param list<mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return list<list<mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllNumeric(string $query, array $params = [], array $types = []): array
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchAllNumeric();
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an array of associative arrays.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param list<mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return list<array<string,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllAssociative(string $query, array $params = [], array $types = []): array
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchAllAssociative();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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<mixed,mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllKeyValue(string $query, array $params = [], array $types = []): array
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchAllKeyValue();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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<mixed,array<string,mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchAllAssociativeIndexed(string $query, array $params = [], array $types = []): array
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchAllAssociativeIndexed();
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an array of the first column values.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param list<mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return list<mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function fetchFirstColumn(string $query, array $params = [], array $types = []): array
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->fetchFirstColumn();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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,list<mixed>>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateNumeric(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->iterateNumeric();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->iterateAssociative();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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<mixed,mixed>
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function iterateKeyValue(string $query, array $params = [], array $types = []): Traversable
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->iterateKeyValue();
|
|
}
|
|
|
|
/**
|
|
* 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 list<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
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->iterateAssociativeIndexed();
|
|
}
|
|
|
|
/**
|
|
* Prepares and executes an SQL query and returns the result as an iterator over the first column values.
|
|
*
|
|
* @param string $query SQL query
|
|
* @param list<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
|
|
{
|
|
return $this->executeQuery($query, $params, $types)->iterateColumn();
|
|
}
|
|
|
|
/**
|
|
* Prepares an SQL statement.
|
|
*
|
|
* @param string $sql The SQL statement to prepare.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function prepare(string $sql): Statement
|
|
{
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
try {
|
|
$statement = $connection->prepare($sql);
|
|
} catch (Driver\Exception $e) {
|
|
throw $this->convertExceptionDuringQuery($e, $sql);
|
|
}
|
|
|
|
return new Statement($this, $statement, $sql);
|
|
}
|
|
|
|
/**
|
|
* Executes an, optionally parameterized, 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 list<mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function executeQuery(
|
|
string $sql,
|
|
array $params = [],
|
|
$types = [],
|
|
?QueryCacheProfile $qcp = null
|
|
): Result {
|
|
if ($qcp !== null) {
|
|
return $this->executeCacheQuery($sql, $params, $types, $qcp);
|
|
}
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
if ($logger !== null) {
|
|
$logger->startQuery($sql, $params, $types);
|
|
}
|
|
|
|
try {
|
|
if (count($params) > 0) {
|
|
if ($this->needsArrayParameterConversion($params, $types)) {
|
|
[$sql, $params, $types] = $this->expandArrayParameters($sql, $params, $types);
|
|
}
|
|
|
|
$stmt = $connection->prepare($sql);
|
|
|
|
$this->bindParameters($stmt, $params, $types);
|
|
|
|
$result = $stmt->execute();
|
|
} else {
|
|
$result = $connection->query($sql);
|
|
}
|
|
|
|
return new Result($result, $this);
|
|
} catch (Driver\Exception $e) {
|
|
throw $this->convertExceptionDuringQuery($e, $sql, $params, $types);
|
|
} finally {
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Executes a caching query.
|
|
*
|
|
* @param string $sql SQL query
|
|
* @param list<mixed>|array<string, mixed> $params Query parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @throws CacheException
|
|
* @throws Exception
|
|
*/
|
|
public function executeCacheQuery($sql, $params, $types, QueryCacheProfile $qcp): Result
|
|
{
|
|
$resultCache = $qcp->getResultCache() ?? $this->_config->getResultCache();
|
|
|
|
if ($resultCache === null) {
|
|
throw CacheException::noResultDriverConfigured();
|
|
}
|
|
|
|
$connectionParams = $this->params;
|
|
unset($connectionParams['platform'], $connectionParams['password'], $connectionParams['url']);
|
|
|
|
[$cacheKey, $realKey] = $qcp->generateCacheKeys($sql, $params, $types, $connectionParams);
|
|
|
|
$item = $resultCache->getItem($cacheKey);
|
|
|
|
if ($item->isHit()) {
|
|
$value = $item->get();
|
|
if (! is_array($value)) {
|
|
$value = [];
|
|
}
|
|
|
|
if (isset($value[$realKey])) {
|
|
return new Result(new ArrayResult($value[$realKey]), $this);
|
|
}
|
|
} else {
|
|
$value = [];
|
|
}
|
|
|
|
$data = $this->fetchAllAssociative($sql, $params, $types);
|
|
|
|
$value[$realKey] = $data;
|
|
|
|
$item->set($value);
|
|
|
|
$lifetime = $qcp->getLifetime();
|
|
if ($lifetime > 0) {
|
|
$item->expiresAfter($lifetime);
|
|
}
|
|
|
|
$resultCache->save($item);
|
|
|
|
return new Result(new ArrayResult($data), $this);
|
|
}
|
|
|
|
/**
|
|
* 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 list<mixed>|array<string, mixed> $params Statement parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @return int|string The number of affected rows.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function executeStatement($sql, array $params = [], array $types = [])
|
|
{
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
if ($logger !== null) {
|
|
$logger->startQuery($sql, $params, $types);
|
|
}
|
|
|
|
try {
|
|
if (count($params) > 0) {
|
|
if ($this->needsArrayParameterConversion($params, $types)) {
|
|
[$sql, $params, $types] = $this->expandArrayParameters($sql, $params, $types);
|
|
}
|
|
|
|
$stmt = $connection->prepare($sql);
|
|
|
|
$this->bindParameters($stmt, $params, $types);
|
|
|
|
return $stmt->execute()
|
|
->rowCount();
|
|
}
|
|
|
|
return $connection->exec($sql);
|
|
} catch (Driver\Exception $e) {
|
|
throw $this->convertExceptionDuringQuery($e, $sql, $params, $types);
|
|
} finally {
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
|
|
/**
|
|
* 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 $name Name of the sequence object from which the ID should be returned.
|
|
*
|
|
* @return string|int|false A string representation of the last inserted ID.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function lastInsertId($name = null)
|
|
{
|
|
if ($name !== null) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/issues/4687',
|
|
'The usage of Connection::lastInsertId() with a sequence name is deprecated.',
|
|
);
|
|
}
|
|
|
|
try {
|
|
return $this->getWrappedConnection()->lastInsertId($name);
|
|
} catch (Driver\Exception $e) {
|
|
throw $this->convertException($e);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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(self):T $func The function to execute transactionally.
|
|
*
|
|
* @return T The value returned by $func
|
|
*
|
|
* @throws Throwable
|
|
*
|
|
* @template T
|
|
*/
|
|
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 $nestTransactionsWithSavepoints
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function setNestTransactionsWithSavepoints($nestTransactionsWithSavepoints)
|
|
{
|
|
if (! $nestTransactionsWithSavepoints) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/5383',
|
|
<<<'DEPRECATION'
|
|
Nesting transactions without enabling savepoints is deprecated.
|
|
Call %s::setNestTransactionsWithSavepoints(true) to enable savepoints.
|
|
DEPRECATION,
|
|
self::class,
|
|
);
|
|
}
|
|
|
|
if ($this->transactionNestingLevel > 0) {
|
|
throw ConnectionException::mayNotAlterNestedTransactionWithSavepointsInTransaction();
|
|
}
|
|
|
|
$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.
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function _getNestedTransactionSavePointName()
|
|
{
|
|
return 'DOCTRINE_' . $this->transactionNestingLevel;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function beginTransaction()
|
|
{
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
++$this->transactionNestingLevel;
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
if ($this->transactionNestingLevel === 1) {
|
|
if ($logger !== null) {
|
|
$logger->startQuery('"START TRANSACTION"');
|
|
}
|
|
|
|
$connection->beginTransaction();
|
|
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
} elseif ($this->nestTransactionsWithSavepoints) {
|
|
if ($logger !== null) {
|
|
$logger->startQuery('"SAVEPOINT"');
|
|
}
|
|
|
|
$this->createSavepoint($this->_getNestedTransactionSavePointName());
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
} else {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/5383',
|
|
<<<'DEPRECATION'
|
|
Nesting transactions without enabling savepoints is deprecated.
|
|
Call %s::setNestTransactionsWithSavepoints(true) to enable savepoints.
|
|
DEPRECATION,
|
|
self::class,
|
|
);
|
|
}
|
|
|
|
$eventManager = $this->getEventManager();
|
|
|
|
if ($eventManager->hasListeners(Events::onTransactionBegin)) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/issues/5784',
|
|
'Subscribing to %s events is deprecated.',
|
|
Events::onTransactionBegin,
|
|
);
|
|
|
|
$eventManager->dispatchEvent(Events::onTransactionBegin, new TransactionBeginEventArgs($this));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function commit()
|
|
{
|
|
if ($this->transactionNestingLevel === 0) {
|
|
throw ConnectionException::noActiveTransaction();
|
|
}
|
|
|
|
if ($this->isRollbackOnly) {
|
|
throw ConnectionException::commitFailedRollbackOnly();
|
|
}
|
|
|
|
$result = true;
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
if ($this->transactionNestingLevel === 1) {
|
|
$result = $this->doCommit($connection);
|
|
} elseif ($this->nestTransactionsWithSavepoints) {
|
|
$this->releaseSavepoint($this->_getNestedTransactionSavePointName());
|
|
}
|
|
|
|
--$this->transactionNestingLevel;
|
|
|
|
$eventManager = $this->getEventManager();
|
|
|
|
if ($eventManager->hasListeners(Events::onTransactionCommit)) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/issues/5784',
|
|
'Subscribing to %s events is deprecated.',
|
|
Events::onTransactionCommit,
|
|
);
|
|
|
|
$eventManager->dispatchEvent(Events::onTransactionCommit, new TransactionCommitEventArgs($this));
|
|
}
|
|
|
|
if ($this->autoCommit !== false || $this->transactionNestingLevel !== 0) {
|
|
return $result;
|
|
}
|
|
|
|
$this->beginTransaction();
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*
|
|
* @throws DriverException
|
|
*/
|
|
private function doCommit(DriverConnection $connection)
|
|
{
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
if ($logger !== null) {
|
|
$logger->startQuery('"COMMIT"');
|
|
}
|
|
|
|
$result = $connection->commit();
|
|
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Commits all current nesting transactions.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
private function commitAll(): void
|
|
{
|
|
while ($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;
|
|
}
|
|
|
|
$this->commit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cancels any database changes done during the current transaction.
|
|
*
|
|
* @return bool
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function rollBack()
|
|
{
|
|
if ($this->transactionNestingLevel === 0) {
|
|
throw ConnectionException::noActiveTransaction();
|
|
}
|
|
|
|
$connection = $this->getWrappedConnection();
|
|
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
if ($this->transactionNestingLevel === 1) {
|
|
if ($logger !== null) {
|
|
$logger->startQuery('"ROLLBACK"');
|
|
}
|
|
|
|
$this->transactionNestingLevel = 0;
|
|
$connection->rollBack();
|
|
$this->isRollbackOnly = false;
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
if ($this->autoCommit === false) {
|
|
$this->beginTransaction();
|
|
}
|
|
} elseif ($this->nestTransactionsWithSavepoints) {
|
|
if ($logger !== null) {
|
|
$logger->startQuery('"ROLLBACK TO SAVEPOINT"');
|
|
}
|
|
|
|
$this->rollbackSavepoint($this->_getNestedTransactionSavePointName());
|
|
--$this->transactionNestingLevel;
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
} else {
|
|
$this->isRollbackOnly = true;
|
|
--$this->transactionNestingLevel;
|
|
}
|
|
|
|
$eventManager = $this->getEventManager();
|
|
|
|
if ($eventManager->hasListeners(Events::onTransactionRollBack)) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/issues/5784',
|
|
'Subscribing to %s events is deprecated.',
|
|
Events::onTransactionRollBack,
|
|
);
|
|
|
|
$eventManager->dispatchEvent(Events::onTransactionRollBack, new TransactionRollBackEventArgs($this));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Creates a new savepoint.
|
|
*
|
|
* @param string $savepoint The name of the savepoint to create.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function createSavepoint($savepoint)
|
|
{
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
if (! $platform->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
$this->executeStatement($platform->createSavePoint($savepoint));
|
|
}
|
|
|
|
/**
|
|
* Releases the given savepoint.
|
|
*
|
|
* @param string $savepoint The name of the savepoint to release.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function releaseSavepoint($savepoint)
|
|
{
|
|
$logger = $this->_config->getSQLLogger();
|
|
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
if (! $platform->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
if (! $platform->supportsReleaseSavepoints()) {
|
|
if ($logger !== null) {
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if ($logger !== null) {
|
|
$logger->startQuery('"RELEASE SAVEPOINT"');
|
|
}
|
|
|
|
$this->executeStatement($platform->releaseSavePoint($savepoint));
|
|
|
|
if ($logger === null) {
|
|
return;
|
|
}
|
|
|
|
$logger->stopQuery();
|
|
}
|
|
|
|
/**
|
|
* Rolls back to the given savepoint.
|
|
*
|
|
* @param string $savepoint The name of the savepoint to rollback to.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function rollbackSavepoint($savepoint)
|
|
{
|
|
$platform = $this->getDatabasePlatform();
|
|
|
|
if (! $platform->supportsSavepoints()) {
|
|
throw ConnectionException::savepointsNotSupported();
|
|
}
|
|
|
|
$this->executeStatement($platform->rollbackSavePoint($savepoint));
|
|
}
|
|
|
|
/**
|
|
* Gets the wrapped driver connection.
|
|
*
|
|
* @deprecated Use {@link getNativeConnection()} to access the native connection.
|
|
*
|
|
* @return DriverConnection
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function getWrappedConnection()
|
|
{
|
|
Deprecation::triggerIfCalledFromOutside(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/issues/4966',
|
|
'Connection::getWrappedConnection() is deprecated.'
|
|
. ' Use Connection::getNativeConnection() to access the native connection.',
|
|
);
|
|
|
|
$this->connect();
|
|
|
|
return $this->_conn;
|
|
}
|
|
|
|
/** @return resource|object */
|
|
public function getNativeConnection()
|
|
{
|
|
$this->connect();
|
|
|
|
if (! method_exists($this->_conn, 'getNativeConnection')) {
|
|
throw new LogicException(sprintf(
|
|
'The driver connection %s does not support accessing the native connection.',
|
|
get_class($this->_conn),
|
|
));
|
|
}
|
|
|
|
return $this->_conn->getNativeConnection();
|
|
}
|
|
|
|
/**
|
|
* Creates a SchemaManager that can be used to inspect or change the
|
|
* database schema through the connection.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function createSchemaManager(): AbstractSchemaManager
|
|
{
|
|
return $this->schemaManagerFactory->createSchemaManager($this);
|
|
}
|
|
|
|
/**
|
|
* Gets the SchemaManager that can be used to inspect or change the
|
|
* database schema through the connection.
|
|
*
|
|
* @deprecated Use {@see createSchemaManager()} instead.
|
|
*
|
|
* @return AbstractSchemaManager
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function getSchemaManager()
|
|
{
|
|
Deprecation::triggerIfCalledFromOutside(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/issues/4515',
|
|
'Connection::getSchemaManager() is deprecated, use Connection::createSchemaManager() instead.',
|
|
);
|
|
|
|
return $this->_schemaManager ??= $this->createSchemaManager();
|
|
}
|
|
|
|
/**
|
|
* Marks the current transaction so that the only possible
|
|
* outcome for the transaction to be rolled back.
|
|
*
|
|
* @return void
|
|
*
|
|
* @throws ConnectionException If no transaction is active.
|
|
*/
|
|
public function setRollbackOnly()
|
|
{
|
|
if ($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 $type The name of the DBAL mapping type.
|
|
*
|
|
* @return mixed The converted value.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function convertToDatabaseValue($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 $type The name of the DBAL mapping type.
|
|
*
|
|
* @return mixed The converted type.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function convertToPHPValue($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.
|
|
*
|
|
* @param DriverStatement $stmt Prepared statement
|
|
* @param list<mixed>|array<string, mixed> $params Statement parameters
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types Parameter types
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
private function bindParameters(DriverStatement $stmt, array $params, array $types): void
|
|
{
|
|
// Check whether parameters are positional or named. Mixing is not allowed.
|
|
if (is_int(key($params))) {
|
|
$bindIndex = 1;
|
|
|
|
foreach ($params as $key => $value) {
|
|
if (isset($types[$key])) {
|
|
$type = $types[$key];
|
|
[$value, $bindingType] = $this->getBindingInfo($value, $type);
|
|
} else {
|
|
if (array_key_exists($key, $types)) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/5550',
|
|
'Using NULL as prepared statement parameter type is deprecated.'
|
|
. 'Omit or use ParameterType::STRING instead',
|
|
);
|
|
}
|
|
|
|
$bindingType = ParameterType::STRING;
|
|
}
|
|
|
|
$stmt->bindValue($bindIndex, $value, $bindingType);
|
|
|
|
++$bindIndex;
|
|
}
|
|
} else {
|
|
// Named parameters
|
|
foreach ($params as $name => $value) {
|
|
if (isset($types[$name])) {
|
|
$type = $types[$name];
|
|
[$value, $bindingType] = $this->getBindingInfo($value, $type);
|
|
} else {
|
|
if (array_key_exists($name, $types)) {
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/5550',
|
|
'Using NULL as prepared statement parameter type is deprecated.'
|
|
. 'Omit or use ParameterType::STRING instead',
|
|
);
|
|
}
|
|
|
|
$bindingType = ParameterType::STRING;
|
|
}
|
|
|
|
$stmt->bindValue($name, $value, $bindingType);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the binding type of a given type.
|
|
*
|
|
* @param mixed $value The value to bind.
|
|
* @param int|string|Type|null $type The type to bind (PDO or DBAL).
|
|
*
|
|
* @return array{mixed, int} [0] => the (escaped) value, [1] => the binding type.
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
private function getBindingInfo($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, $bindingType];
|
|
}
|
|
|
|
/**
|
|
* Creates a new instance of a SQL query builder.
|
|
*
|
|
* @return QueryBuilder
|
|
*/
|
|
public function createQueryBuilder()
|
|
{
|
|
return new Query\QueryBuilder($this);
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*
|
|
* @param list<mixed>|array<string, mixed> $params
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types
|
|
*/
|
|
final public function convertExceptionDuringQuery(
|
|
Driver\Exception $e,
|
|
string $sql,
|
|
array $params = [],
|
|
array $types = []
|
|
): DriverException {
|
|
return $this->handleDriverException($e, new Query($sql, $params, $types));
|
|
}
|
|
|
|
/** @internal */
|
|
final public function convertException(Driver\Exception $e): DriverException
|
|
{
|
|
return $this->handleDriverException($e, null);
|
|
}
|
|
|
|
/**
|
|
* @param array<int, mixed>|array<string, mixed> $params
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types
|
|
*
|
|
* @return array{string, list<mixed>, array<int,Type|int|string|null>}
|
|
*/
|
|
private function expandArrayParameters(string $sql, array $params, array $types): array
|
|
{
|
|
$this->parser ??= $this->getDatabasePlatform()->createSQLParser();
|
|
$visitor = new ExpandArrayParameters($params, $types);
|
|
|
|
$this->parser->parse($sql, $visitor);
|
|
|
|
return [
|
|
$visitor->getSQL(),
|
|
$visitor->getParameters(),
|
|
$visitor->getTypes(),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @param array<int, mixed>|array<string, mixed> $params
|
|
* @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types
|
|
*/
|
|
private function needsArrayParameterConversion(array $params, array $types): bool
|
|
{
|
|
if (is_string(key($params))) {
|
|
return true;
|
|
}
|
|
|
|
foreach ($types as $type) {
|
|
if (
|
|
$type === ArrayParameterType::INTEGER
|
|
|| $type === ArrayParameterType::STRING
|
|
|| $type === ArrayParameterType::ASCII
|
|
|| $type === ArrayParameterType::BINARY
|
|
) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private function handleDriverException(
|
|
Driver\Exception $driverException,
|
|
?Query $query
|
|
): DriverException {
|
|
$this->exceptionConverter ??= $this->_driver->getExceptionConverter();
|
|
$exception = $this->exceptionConverter->convert($driverException, $query);
|
|
|
|
if ($exception instanceof ConnectionLost) {
|
|
$this->close();
|
|
}
|
|
|
|
return $exception;
|
|
}
|
|
|
|
/**
|
|
* BC layer for a wide-spread use-case of old DBAL APIs
|
|
*
|
|
* @deprecated Use {@see executeStatement()} instead
|
|
*
|
|
* @param array<mixed> $params The query parameters
|
|
* @param array<int|string|null> $types The parameter types
|
|
*/
|
|
public function executeUpdate(string $sql, array $params = [], array $types = []): int
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4163',
|
|
'%s is deprecated, please use executeStatement() instead.',
|
|
__METHOD__,
|
|
);
|
|
|
|
return $this->executeStatement($sql, $params, $types);
|
|
}
|
|
|
|
/**
|
|
* BC layer for a wide-spread use-case of old DBAL APIs
|
|
*
|
|
* @deprecated Use {@see executeQuery()} instead
|
|
*/
|
|
public function query(string $sql): Result
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4163',
|
|
'%s is deprecated, please use executeQuery() instead.',
|
|
__METHOD__,
|
|
);
|
|
|
|
return $this->executeQuery($sql);
|
|
}
|
|
|
|
/**
|
|
* BC layer for a wide-spread use-case of old DBAL APIs
|
|
*
|
|
* @deprecated please use {@see executeStatement()} instead
|
|
*/
|
|
public function exec(string $sql): int
|
|
{
|
|
Deprecation::trigger(
|
|
'doctrine/dbal',
|
|
'https://github.com/doctrine/dbal/pull/4163',
|
|
'%s is deprecated, please use executeStatement() instead.',
|
|
__METHOD__,
|
|
);
|
|
|
|
return $this->executeStatement($sql);
|
|
}
|
|
}
|