DriverException.php
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DriverException.php
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	<?php

	namespace Doctrine\DBAL\Exception;

	use Doctrine\DBAL\Driver\Exception as TheDriverException;
	use Doctrine\DBAL\Exception;
	use Doctrine\DBAL\Query;

	use function assert;

	/**
	* Base class for all errors detected in the driver.
	*
	* @psalm-immutable
	*/
	class DriverException extends Exception implements TheDriverException
	{
	/**
	* The query that triggered the exception, if any.
	*/
	private ?Query $query;

	/**
	* @internal
	*
	* @param TheDriverException $driverException The DBAL driver exception to chain.
	* @param Query\|null $query The SQL query that triggered the exception, if any.
	*/
	public function __construct(TheDriverException $driverException, ?Query $query)
	{
	if ($query !== null) {
	$message = 'An exception occurred while executing a query: ' . $driverException->getMessage();
	} else {
	$message = 'An exception occurred in the driver: ' . $driverException->getMessage();
	}

	parent::__construct($message, $driverException->getCode(), $driverException);

	$this->query = $query;
	}

	/**
	* {@inheritDoc}
	*/
	public function getSQLState()
	{
	$previous = $this->getPrevious();
	assert($previous instanceof TheDriverException);

	return $previous->getSQLState();
	}

	public function getQuery(): ?Query
	{
	return $this->query;
	}
	}