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<?php |
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namespace Doctrine\DBAL\Driver; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\DBALException; |
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use Doctrine\DBAL\Driver; |
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use Doctrine\DBAL\Driver\AbstractOracleDriver\EasyConnectString; |
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use Doctrine\DBAL\Exception; |
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use Doctrine\DBAL\Platforms\Oracle122Platform; |
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use Doctrine\DBAL\Platforms\OraclePlatform; |
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use Doctrine\DBAL\Schema\OracleSchemaManager; |
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use Doctrine\DBAL\VersionAwarePlatformDriver; |
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use function preg_match; |
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use function version_compare; |
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/** |
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* Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for Oracle based drivers. |
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*/ |
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1622 |
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abstract class AbstractOracleDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver |
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{ |
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1622 |
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/** |
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* {@inheritdoc} |
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1612 |
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*/ |
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1606 |
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public function convertException($message, DriverException $exception) |
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1022 |
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{ |
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switch ($exception->getErrorCode()) { |
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1600 |
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case '1': |
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1183 |
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case '2299': |
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case '38911': |
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1592 |
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return new Exception\UniqueConstraintViolationException($message, $exception); |
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1584 |
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1164 |
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case '904': |
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return new Exception\InvalidFieldNameException($message, $exception); |
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1578 |
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1083 |
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case '918': |
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case '960': |
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1570 |
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return new Exception\NonUniqueFieldNameException($message, $exception); |
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1155 |
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case '923': |
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1562 |
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return new Exception\SyntaxErrorException($message, $exception); |
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1099 |
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case '942': |
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1514 |
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return new Exception\TableNotFoundException($message, $exception); |
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1479 |
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1268 |
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case '955': |
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return new Exception\TableExistsException($message, $exception); |
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1446 |
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1108 |
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case '1017': |
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case '12545': |
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1438 |
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return new Exception\ConnectionException($message, $exception); |
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1438 |
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1438 |
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case '1400': |
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1214 |
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return new Exception\NotNullConstraintViolationException($message, $exception); |
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case '2266': |
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1157 |
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case '2291': |
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case '2292': |
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return new Exception\ForeignKeyConstraintViolationException($message, $exception); |
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} |
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return new Exception\DriverException($message, $exception); |
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1440 |
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} |
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1440 |
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/** |
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* {@inheritdoc} |
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1440 |
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*/ |
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public function createDatabasePlatformForVersion($version) |
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{ |
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//Example: "Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production" |
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if (! preg_match('/\s+((?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)\.(\d+)\.(\d+))\s+/', $version, $versionParts)) { |
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throw DBALException::invalidPlatformVersionSpecified( |
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948 |
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$version, |
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'<major_version>.<minor_version>.<patch_version>' |
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948 |
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); |
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} |
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$majorVersion = $versionParts['major']; |
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$minorVersion = $versionParts['minor'] ?? 0; |
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$patchVersion = $versionParts['patch'] ?? 0; |
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902 |
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$version = $majorVersion . '.' . $minorVersion . '.' . $patchVersion; |
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83
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902 |
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switch (true) { |
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case version_compare($version, '12.2', '>='): |
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return new Oracle122Platform(); |
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default: |
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return new OraclePlatform(); |
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} |
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} |
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91
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/** |
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* {@inheritdoc} |
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93
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64 |
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*/ |
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public function getDatabase(Connection $conn) |
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64 |
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{ |
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$params = $conn->getParams(); |
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return $params['user']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDatabasePlatform() |
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{ |
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return new OraclePlatform(); |
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} |
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109
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/** |
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110
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* {@inheritdoc} |
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111
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*/ |
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112
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public function getSchemaManager(Connection $conn) |
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113
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{ |
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114
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return new OracleSchemaManager($conn); |
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} |
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/** |
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* Returns an appropriate Easy Connect String for the given parameters. |
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* |
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* @param mixed[] $params The connection parameters to return the Easy Connect String for. |
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* |
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* @return string |
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*/ |
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protected function getEasyConnectString(array $params) |
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125
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{ |
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return (string) EasyConnectString::fromConnectionParameters($params); |
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} |
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128
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} |
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doctrine /
dbal
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: