'; if ($this->db_result=@pg_query(basis_db::$db_conn,$sql)) return $this->db_result; else { $this->errormsg.='Abfrage in Datenbank fehlgeschlagen! '.$this->db_last_error(); return false; } } function db_num_rows($result=null) { if(is_null($result)) return pg_num_rows($this->db_result); else return pg_num_rows($result); } function db_fetch_object($result = null, $i=null) { if(is_null($result)) { if(is_null($i)) return pg_fetch_object($this->db_result); else return pg_fetch_object($this->db_result, $i); } else { if(is_null($i)) return pg_fetch_object($result); else return pg_fetch_object($result, $i); } } function db_result($result = null, $i,$item) { if(is_null($result)) { return pg_result($this->db_result, $i,$item); } else { return pg_result($result, $i,$item); } } function db_last_error() { return pg_last_error(); } function db_affected_rows($result=null) { if(is_null($result)) return pg_affected_rows($this->db_result); else return pg_affected_rows($result); } function db_fetch_array($result=null) { if(is_null($result)) return pg_fetch_array($this->db_result); else return pg_fetch_array($result); } } ?>