143 lines
3.3 KiB
PHP
143 lines
3.3 KiB
PHP
<?php
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namespace Doctrine\DBAL\Driver;
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use Doctrine\DBAL\Driver\Connection as ConnectionInterface;
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use Doctrine\DBAL\Driver\PDO\Exception;
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use Doctrine\DBAL\Driver\PDO\Statement;
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use Doctrine\DBAL\ParameterType;
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use PDO;
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use PDOException;
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use PDOStatement;
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use function assert;
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/**
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* PDO implementation of the Connection interface.
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* Used by all PDO-based drivers.
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*
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* @deprecated Use {@link Connection} instead
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*/
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class PDOConnection extends PDO implements ConnectionInterface, ServerInfoAwareConnection
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{
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use PDOQueryImplementation;
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/**
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* @internal The connection can be only instantiated by its driver.
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*
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* @param string $dsn
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* @param string|null $user
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* @param string|null $password
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* @param mixed[]|null $options
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*
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* @throws PDOException In case of an error.
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*/
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public function __construct($dsn, $user = null, $password = null, ?array $options = null)
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{
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try {
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parent::__construct($dsn, (string) $user, (string) $password, (array) $options);
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$this->setAttribute(PDO::ATTR_STATEMENT_CLASS, [Statement::class, []]);
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$this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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} catch (PDOException $exception) {
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throw Exception::new($exception);
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}
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}
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/**
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* {@inheritdoc}
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* : int|false
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*/
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#[\ReturnTypeWillChange]
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public function exec($sql)
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{
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try {
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$result = parent::exec($sql);
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assert($result !== false);
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return $result;
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} catch (PDOException $exception) {
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throw Exception::new($exception);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function getServerVersion()
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{
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return PDO::getAttribute(PDO::ATTR_SERVER_VERSION);
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}
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/**
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* @param string $sql
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* @param array<int, int> $driverOptions
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*
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* @return PDOStatement
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* : PDOStatement|false
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*/
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#[\ReturnTypeWillChange]
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public function prepare($sql, $driverOptions = [])
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{
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try {
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$statement = parent::prepare($sql, $driverOptions);
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assert($statement instanceof PDOStatement);
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return $statement;
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} catch (PDOException $exception) {
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throw Exception::new($exception);
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}
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}
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/**
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* {@inheritdoc}
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* : string|false
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*/
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#[\ReturnTypeWillChange]
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public function quote($value, $type = ParameterType::STRING)
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{
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return parent::quote($value ?? '', $type);
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}
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/**
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* {@inheritdoc}
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* : string|false
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*/
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#[\ReturnTypeWillChange]
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public function lastInsertId($name = null)
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{
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try {
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if ($name === null) {
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return parent::lastInsertId();
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}
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return parent::lastInsertId($name);
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} catch (PDOException $exception) {
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throw Exception::new($exception);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function requiresQueryForServerVersion()
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{
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return false;
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}
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/**
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* @param mixed ...$args
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*/
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private function doQuery(...$args): PDOStatement
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{
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try {
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$stmt = parent::query(...$args);
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} catch (PDOException $exception) {
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throw Exception::new($exception);
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}
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assert($stmt instanceof PDOStatement);
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return $stmt;
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}
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}
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