Doctrine Project

[DDC-2264] Add support for custom Oracle SID / Service name in PDO_Oracle driver

Tue, 29 Jan 2013 10:16:55 +0000

Some Oracle customer databases are set up having different settings for their "DBNAME" and "SID" / "SERVICE" property. (DBNAME != SID)

So, hereing it's currently not possible to connect via the PDO_Oracle driver (Class: Doctrine\DBAL\Driver\PDOOracle\Driver) as it uses the DBNAME value by default as value for SID / SERVICE in the _constructPdoDsn() method. (DBNAME = SID)

A solution would be to add an additional config param like "servicename" and pass it's value into _constructPdoDsn().

An updated version of the method could look like:

private function _constructPdoDsn(array $params)
{
$dsn = 'oci:';
if (isset($params['host']) && $params['host'] != '') {
$dsn .= 'dbname=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)' .
'(HOST=' . $params['host'] . ')';

if (isset($params['port']))

{ $dsn .= '(PORT=' . $params['port'] . ')'; }

else

{ $dsn .= '(PORT=1521)'; }

if (isset($params['servicename']) && $params['servicename'] != '')

{ $servicename = $params['servicename']; }

else

{ $servicename = $params['dbname']; }

if (isset($params['service']) && $params['service'] == true)

{ $dsn .= '))(CONNECT_DATA=(SERVICE_NAME=' . $servicename . ')))'; }

else

{ $dsn .= '))(CONNECT_DATA=(SID=' . $servicename . ')))'; }

} else

{ $dsn .= 'dbname=' . $params['dbname']; }

if (isset($params['charset']))

{ $dsn .= ';charset=' . $params['charset']; }

return $dsn;
}

The only workaround for me is right now to use the "standard" PHP OCI / OCI8 functions with the correct SID / Service in it's DSN.

[DDC-1986] findBy hydration with limit and offset with Oracle database (oci8 driver)

Tue, 8 Jan 2013 09:33:00 +0000

I tried to use the findBy method with limit and offset parameters against an Oracle database using oci8 driver.

The query seems to executed successfully but the hydrator fails when hydrating data as there is a DOCTRINE_ROWNUM column appending the "limit" clause.

Here is the exception thrown : "Notice: Undefined index: DOCTRINE_ROWNUM in [...]/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/SimpleObjectHydrator.php line 183"

I was thinking about something like this to fix this issue :

add an attribute (platformExtraColumns) to the platform class, storing every column added by methods like doModifyLimitQuery
check in hydrator method hydrateRowData if the column exists among the extra columns attribute of the custom platform
don't use the column if true

Maybe there is a better approach, what are your thoughts?

[DC-946] Oracle Doctrine_RawSql()->count() generates illegal SQL

Mon, 6 Aug 2012 08:11:10 +0000

Example RawSQL:

$q = new Doctrine_RawSql();
    $q->select('{k.*}')
          ->from('SHP_MANDANT_KATEGORIE k')
          ->addComponent('k', 'ShpMandantKategorie k')
          ->where( 'k.id_mandant=' . $this->getIdMandant() )
          ->andWhere( 'k.id_parent=' . $this->getIdMandantkategorie() )
          ->andWhere( 'k.aktiv=1' )
          ->orderBy( 'k.sortorder' );

$q->count() generates:

SELECT COUNT(*) as num_results 
FROM (SELECT DISTINCT k.id_mandantkategorie 
              FROM SHP_MANDANT_KATEGORIE k 
              WHERE k.id_mandant=2 AND k.id_parent=1520 AND k.aktiv=1) as results

The illegal Part ist the "as results" at the end...

[DBAL-444] OraclePlatform getSequenceNextValSQL not handling case/quoting properly on 11g

Thu, 4 Apr 2013 21:22:17 +0000

I have an installer script that uses ORM SchemaTool to create the entities in the DB and then populates with basic data using basic EM->persist calls via ORM.

Sequence objects are created, and when using the 10g Instant Client everything worked correctly, however, upon upgrade to latest version of the Instant Client Oracle seems to be expecting consistent case for these schema objects. It appears as if they are being created with a quoted name as they are created in lowercase. OraclePlatform::getSequenceNextValSQL, however, generates "SELECT entity_id_seq.nextval FROM DUAL" and this fails with error "General error: 2289 OCIStmtExecute: ORA-02289: sequence does not exist".

Executing "SELECT "entity_id_seq".nextval FROM DUAL" directly on the DB returns the correct value.

I believe this may also impact the code in http://www.doctrine-project.org/jira/browse/DBAL-278

[DBAL-402] Fatal error: Uncaught exception

Mon, 8 Apr 2013 18:23:52 +0000

Fatal error: Uncaught exception 'Doctrine\DBAL\Driver\OCI8\OCI8Exception' with message 'ORA-00904: "T0"."ID": invalid identifier' in /var/www/doctrine/doctrine/lib/vendor/doctrine-dbal/lib/Doctrine/DBAL/Driver/OCI8/OCI8Exception.php on line 28 Doctrine\DBAL\Driver\OCI8\OCI8Exception: ORA-00904: "T0"."ID": invalid identifier in /var/www/doctrine/doctrine/lib/vendor/doctrine-dbal/lib/Doctrine/DBAL/Driver/OCI8/OCI8Exception.php on line 28

Call Stack: 0.0002 665368
1. {main}() /var/www/doctrine/doctrine/tools/sandbox/index.php:0 0.3389 6023864
2. Doctrine\ORM\EntityManager->find() /var/www/doctrine/doctrine/tools/sandbox/index.php:71 0.3514 8264024
3. Doctrine\ORM\Persisters\BasicEntityPersister->load() /var/www/doctrine/doctrine/lib/Doctrine/ORM/EntityManager.php:444 0.3521 8413576 
4. Doctrine\DBAL\Connection->executeQuery() /var/www/doctrine/doctrine/lib/Doctrine/ORM/Persisters/BasicEntityPersister.php:725 0.3532 8625920
5. Doctrine\DBAL\Driver\OCI8\OCI8Statement->execute() /var/www/doctrine/doctrine/lib/vendor/doctrine-dbal/lib/Doctrine/DBAL/Connection.php:635 Variables in local scope (#5): $hasZeroIndex = *uninitialized* $key = *uninitialized* $params = NULL $ret = FALSE $val = *uninitialized*

[DBAL-367] Reverse engnering do not work with Oracle DB

Wed, 23 Jan 2013 21:55:55 +0000

$ doctrine orm:convert-mapping --filter="ms$ions" xml .

  [Doctrine\DBAL\DBALException]
  Unknown database type binary_float requested, Doctrine\DBAL\Platforms\OraclePlatform may not support it.

cli-config.php:


use Doctrine\Common\Annotations\AnnotationReader;
use Doctrine\Common\Annotations\AnnotationRegistry;

require_once 'Doctrine/Common/ClassLoader.php';

define('APPLICATION_ENV', "development");
error_reporting(E_ALL);

$classLoader = new \Doctrine\Common\ClassLoader('Doctrine');
$classLoader->register();

$config = new \Doctrine\ORM\Configuration();
$config->setProxyDir(__DIR__);
$config->setProxyNamespace('Proxies');

$config->setAutoGenerateProxyClasses((APPLICATION_ENV == "development"));

AnnotationRegistry::registerFile("Doctrine/ORM/Mapping/Driver/DoctrineAnnotations.php");
$reader = new AnnotationReader();
$driverImpl = new \Doctrine\ORM\Mapping\Driver\AnnotationDriver($reader, array(__DIR__ . "/../php/ru/niifhm/bioinformatics/biodb/model"));
$config->setMetadataDriverImpl($driverImpl);

if (APPLICATION_ENV == "development") {
    $cache = new \Doctrine\Common\Cache\ArrayCache();
} else {
    $cache = new \Doctrine\Common\Cache\ApcCache();
}

$config->setMetadataCacheImpl($cache);
$config->setQueryCacheImpl($cache);

$connectionOptions = array(
    'driver'   => 'oci8',
    'host'     => 'host.name',
    'dbname'   => 'db.name',
    'user'     => 'user.name',
    'password' => 'user.password'
);

$em = \Doctrine\ORM\EntityManager::create($connectionOptions, $config);
$platform = $em->getConnection()->getDatabasePlatform();
$platform->registerDoctrineTypeMapping('enum', 'string');

$em->getConfiguration()->setMetadataDriverImpl(
    new \Doctrine\ORM\Mapping\Driver\DatabaseDriver(
        $em->getConnection()->getSchemaManager()
    )
);

$helperSet = new \Symfony\Component\Console\Helper\HelperSet(array(
    'db' => new \Doctrine\DBAL\Tools\Console\Helper\ConnectionHelper($em->getConnection()),
    'em' => new \Doctrine\ORM\Tools\Console\Helper\EntityManagerHelper($em)
));

[DBAL-345] When inserting decimals into Oracle, getting ORA-01722: invalid number

Mon, 17 Sep 2012 10:23:27 +0000

When I insert decimals into database I get the following error message:

ORA-01722: invalid number

Oracle wants decimals (e.g. NUMBER(5,2)) separated by comma instead of a dot. I think the reason is that I use the german version of Windows. I tried to modify the following method of \Doctrine\DBAL\Driver\OCI8\OCI8Statement::bindValue() just for testing of course:

    public function bindValue($param, $value, $type = null)
    {
        if (is_float($value)) {
            $value = str_replace('.', ',', (string) $value); // <--
        }
        return $this->bindParam($param, $value, $type);
    }

With this modification I do not get the error anymore.
It would be great if a solution could be found. The strange thing is, if I query "SELECT * from nls_database_parameters where PARAMETER='NLS_NUMERIC_CHARACTERS'" I get ".," which means that a dot is already used as decimal separator. Maybe Oracle preferes the Locale of the OS?!
Maybe you could provide a setting which defines what separator should be used for decimals.

I found some Links that might be interesting regarding this issue:

[DBAL-316] Incorrect parameter SERVICE_NAME

Sun, 10 Feb 2013 00:00:03 +0000

At line 63, the driver PDOOracle, the parameter SERVICE_NAME is receiving the value of 'dbname' and not 'service'.

Sorry, my English is bad!