Method insert

pattern/db/__init__.py:1925–1926

(self, i, row, default=None)

        return self._datasheet.__ne__(rows)

    def insert(self, i, row, default=None):
        self._datasheet.insert(i, row, default)
    def append(self, row, default=None):
        self._datasheet.append(row, default)    
    def extend(self, rows, default=None):