Revert "Merge branch 'DDC-1271' into 2.1.x"

This reverts commit 0d2af886, reversing
changes made to eb0a4615.

lib/Doctrine/DBAL/Driver/OCI8/Driver.php

@@ -47,7 +47,7 @@ class Driver implements \Doctrine\DBAL\Driver
      *
      * @return string The DSN.
      */
-    protected function _constructDsn(array $params)
+    private function _constructDsn(array $params)
     {
         $dsn = '';
         if (isset($params['host'])) {

lib/Doctrine/DBAL/Driver/OCI8/OCI8Connection.php

@@ -26,9 +26,9 @@ namespace Doctrine\DBAL\Driver\OCI8;
  */
 class OCI8Connection implements \Doctrine\DBAL\Driver\Connection
 {
-    protected $_dbh;
+    private $_dbh;
 
-    protected $_executeMode = OCI_COMMIT_ON_SUCCESS;
+    private $_executeMode = OCI_COMMIT_ON_SUCCESS;
 
     /**
      * Create a Connection to an Oracle Database using oci8 extension.

lib/Doctrine/DBAL/Driver/OCI8/OCI8Statement.php

@@ -30,15 +30,15 @@ use \PDO;
 class OCI8Statement implements \Doctrine\DBAL\Driver\Statement
 {
     /** Statement handle. */
-    protected $_sth;
-    protected $_executeMode;
-    protected static $_PARAM = ':param';
-    protected static $fetchStyleMap = array(
+    private $_sth;
+    private $_executeMode;
+    private static $_PARAM = ':param';
+    private static $fetchStyleMap = array(
         PDO::FETCH_BOTH => OCI_BOTH,
         PDO::FETCH_ASSOC => OCI_ASSOC,
         PDO::FETCH_NUM => OCI_NUM
     );
-    protected $_paramMap = array();
+    private $_paramMap = array();
 
     /**
      * Creates a new OCI8Statement that uses the given connection handle and SQL statement.

lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php

@@ -71,7 +71,7 @@ class Driver implements \Doctrine\DBAL\Driver
         if (isset($params['charset'])) {
             $dsn .= 'charset=' . $params['charset'] . ';';
         }
-
+        
         return $dsn;
     }
 
@@ -93,10 +93,6 @@ class Driver implements \Doctrine\DBAL\Driver
     public function getDatabase(\Doctrine\DBAL\Connection $conn)
     {
         $params = $conn->getParams();
-
-        if (isset($params['dbname'])) {
-            return $params['dbname'];
-        }
-        return $conn->query('SELECT DATABASE()')->fetchColumn();
+        return $params['dbname'];
     }
 }
\ No newline at end of file

lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -94,7 +94,7 @@ class PostgreSqlPlatform extends AbstractPlatform
 
     public function getDateDiffExpression($date1, $date2)
     {
-        return '(DATE(' . $date1 . ')-DATE(' . $date2 . '))';
+        return '('.$date1 . '-'.$date2.')';
     }
 
     public function getDateAddDaysExpression($date, $days)

lib/Doctrine/DBAL/Schema/PostgreSqlSchemaManager.php

@@ -38,10 +38,10 @@ class PostgreSqlSchemaManager extends AbstractSchemaManager
         $onUpdate = null;
         $onDelete = null;
 
-        if (preg_match('(ON UPDATE ([a-zA-Z0-9]+( (NULL|ACTION|DEFAULT))?))', $tableForeignKey['condef'], $match)) {
+        if (preg_match('(ON UPDATE ([a-zA-Z0-9]+))', $tableForeignKey['condef'], $match)) {
             $onUpdate = $match[1];
         }
-        if (preg_match('(ON DELETE ([a-zA-Z0-9]+( (NULL|ACTION|DEFAULT))?))', $tableForeignKey['condef'], $match)) {
+        if (preg_match('(ON DELETE ([a-zA-Z0-9]+))', $tableForeignKey['condef'], $match)) {
             $onDelete = $match[1];
         }
 

lib/Doctrine/DBAL/Tools/Console/Command/RunSqlCommand.php

@@ -26,7 +26,7 @@ use Symfony\Component\Console\Input\InputArgument,
 /**
  * Task for executing arbitrary SQL that can come from a file or directly from
  * the command line.
- *
+ * 
  * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
  * @link    www.doctrine-project.org
  * @since   2.0
@@ -71,17 +71,13 @@ EOT
         if ( ! is_numeric($depth)) {
             throw new \LogicException("Option 'depth' must contains an integer value");
         }
-
+        
         if (preg_match('/^select/i', $sql)) {
            $resultSet = $conn->fetchAll($sql);
         } else {
             $resultSet = $conn->executeUpdate($sql);
         }
 
-        ob_start();
         \Doctrine\Common\Util\Debug::dump($resultSet, (int) $depth);
-        $message = ob_get_clean();
-
-        $output->write($message);
     }
 }

lib/Doctrine/DBAL/Version.php

@@ -36,7 +36,7 @@ class Version
     /**
      * Current Doctrine Version
      */
-    const VERSION = '2.2.0-DEV';
+    const VERSION = '2.1.0-DEV';
 
     /**
      * Compares a Doctrine version with the current one.