original_string: function GetCharSet()
  	{
  		//we will use ADO's builtin property charSet
  		$this->charSet = @pg_client_encoding($this->_connectionID);
  		if (!$this->charSet) {
  			return false;
  		} else {
  			return $this->charSet;
  		}
  	}
code: function GetCharSet()
  	{
  		//we will use ADO's builtin property charSet
  		$this->charSet = @pg_client_encoding($this->_connectionID);
  		if (!$this->charSet) {
  			return false;
  		} else {
  			return $this->charSet;
  		}
  	}
code_tokens: function GetCharSet ( ) { //we will use ADO's builtin property charSet $ this -> charSet = @ pg_client_encoding ( $ this -> _connectionID ) ; if ( ! $ this -> charSet ) { return false ; } else { return $ this -> charSet ; } }
docstring: it will return 'SQL_ANSI' always
docstring_tokens: it will return SQL_ANSI always