public function __construct(Connection $conn)
 {
     parent::__construct($conn);
     $dsn = $conn->getDSN();
     if (isset($dsn['schema'])) {
         $this->schema = $dsn['schema'];
     } else {
         // For Changing DB/Schema in Meta Data Interface
         $this->schema = $dsn['username'];
     }
     $this->schema = strtoupper($this->schema);
 }
 public function __construct(Connection $conn)
 {
     parent::__construct($conn);
     $dsn = $conn->getDSN();
     // For Changing DB/Schema in Meta Data Interface
     $this->schema = $dsn['database'];
     // For Oracle Type DBs
     if (!$this->schema) {
         $this->schema = $dsn['username'];
     }
     $this->schema = strtoupper($this->schema);
 }