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<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\DBALException;
use Doctrine\DBAL\Driver;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Platforms\MariaDb1027Platform;
use Doctrine\DBAL\Platforms\MySQL57Platform;
use Doctrine\DBAL\Platforms\MySQL80Platform;
use Doctrine\DBAL\Platforms\MySqlPlatform;
use Doctrine\DBAL\Schema\MySqlSchemaManager;
use Doctrine\DBAL\VersionAwarePlatformDriver;
use function assert;
use function preg_match;
use function stripos;
use function version_compare;
/**
* Abstract base implementation of the {@link Driver} interface for MySQL based drivers.
*/
abstract class AbstractMySQLDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver
{
/**
* {@inheritdoc}
*
* @link https://dev.mysql.com/doc/refman/8.0/en/client-error-reference.html
* @link https://dev.mysql.com/doc/refman/8.0/en/server-error-reference.html
*/
public function convertException($message, DriverException $exception)
{
switch ($exception->getErrorCode()) {
case '1213':
return new Exception\DeadlockException($message, $exception);
case '1205':
return new Exception\LockWaitTimeoutException($message, $exception);
case '1050':
return new Exception\TableExistsException($message, $exception);
case '1051':
case '1146':
return new Exception\TableNotFoundException($message, $exception);
case '1216':
case '1217':
case '1451':
case '1452':
case '1701':
return new Exception\ForeignKeyConstraintViolationException($message, $exception);
case '1062':
case '1557':
case '1569':
case '1586':
return new Exception\UniqueConstraintViolationException($message, $exception);
case '1054':
case '1166':
case '1611':
return new Exception\InvalidFieldNameException($message, $exception);
case '1052':
case '1060':
case '1110':
return new Exception\NonUniqueFieldNameException($message, $exception);
case '1064':
case '1149':
case '1287':
case '1341':
case '1342':
case '1343':
case '1344':
case '1382':
case '1479':
case '1541':
case '1554':
case '1626':
return new Exception\SyntaxErrorException($message, $exception);
case '1044':
case '1045':
case '1046':
case '1049':
case '1095':
case '1142':
case '1143':
case '1227':
case '1370':
case '1429':
case '2002':
case '2005':
return new Exception\ConnectionException($message, $exception);
case '1048':
case '1121':
case '1138':
case '1171':
case '1252':
case '1263':
case '1364':
case '1566':
return new Exception\NotNullConstraintViolationException($message, $exception);
}
return new Exception\DriverException($message, $exception);
}
/**
* {@inheritdoc}
*
* @throws DBALException
*/
public function createDatabasePlatformForVersion($version)
{
$mariadb = stripos($version, 'mariadb') !== false;
if ($mariadb && version_compare($this->getMariaDbMysqlVersionNumber($version), '10.2.7', '>=')) {
return new MariaDb1027Platform();
}
if (! $mariadb) {
$oracleMysqlVersion = $this->getOracleMysqlVersionNumber($version);
if (version_compare($oracleMysqlVersion, '8', '>=')) {
return new MySQL80Platform();
}
if (version_compare($oracleMysqlVersion, '5.7.9', '>=')) {
return new MySQL57Platform();
}
}
return $this->getDatabasePlatform();
}
/**
* Get a normalized 'version number' from the server string
* returned by Oracle MySQL servers.
*
* @param string $versionString Version string returned by the driver, i.e. '5.7.10'
*
* @throws DBALException
*/
private function getOracleMysqlVersionNumber(string $versionString): string
{
if (
! preg_match(
'/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+))?)?/',
$versionString,
$versionParts
)
) {
throw DBALException::invalidPlatformVersionSpecified(
$versionString,
'<major_version>.<minor_version>.<patch_version>'
);
}
$majorVersion = $versionParts['major'];
$minorVersion = $versionParts['minor'] ?? 0;
$patchVersion = $versionParts['patch'] ?? null;
if ($majorVersion === '5' && $minorVersion === '7' && $patchVersion === null) {
$patchVersion = '9';
}
return $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
}
/**
* Detect MariaDB server version, including hack for some mariadb distributions
* that starts with the prefix '5.5.5-'
*
* @param string $versionString Version string as returned by mariadb server, i.e. '5.5.5-Mariadb-10.0.8-xenial'
*
* @throws DBALException
*/
private function getMariaDbMysqlVersionNumber(string $versionString): string
{
if (
! preg_match(
'/^(?:5\.5\.5-)?(mariadb-)?(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)/i',
$versionString,
$versionParts
)
) {
throw DBALException::invalidPlatformVersionSpecified(
$versionString,
'^(?:5\.5\.5-)?(mariadb-)?<major_version>.<minor_version>.<patch_version>'
);
}
return $versionParts['major'] . '.' . $versionParts['minor'] . '.' . $versionParts['patch'];
}
/**
* {@inheritdoc}
*/
public function getDatabase(Connection $conn)
{
$params = $conn->getParams();
if (isset($params['dbname'])) {
return $params['dbname'];
}
$database = $conn->query('SELECT DATABASE()')->fetchColumn();
assert($database !== false);
return $database;
}
/**
* {@inheritdoc}
*
* @return MySqlPlatform
*/
public function getDatabasePlatform()
{
return new MySqlPlatform();
}
/**
* {@inheritdoc}
*
* @return MySqlSchemaManager
*/
public function getSchemaManager(Connection $conn)
{
return new MySqlSchemaManager($conn);
}
}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 97