Change Oracle sequence generation to match what is being created by ORM and...

Change Oracle sequence generation to match what is being created by ORM and other platforms in the form of $table_$column_SQL instead of $table_SEQ

lib/Doctrine/DBAL/Platforms/OraclePlatform.php

@@ -408,7 +408,7 @@ BEGIN
   END IF;
 END;';
 
-        $sequenceName = $table . '_SEQ';
+        $sequenceName = $table . '_' . $name . '_SEQ';
         $sequence = new Sequence($sequenceName, $start);
         $sql[] = $this->getCreateSequenceSQL($sequence);