code: def _table_sort_by(table, sort_exprs):
      
      result = table.op().sort_by(table, sort_exprs)
      return result.to_expr()
docs: Sort table by the indicated column expressions and sort orders
      (ascending/descending)
  
      Parameters
      ----------
      sort_exprs : sorting expressions
        Must be one of:
          - Column name or expression
          - Sort key, e.g. desc(col)
          - (column name, True (ascending) / False (descending))
  
      Examples
      --------
      >>> import ibis
      >>> t = ibis.table([('a', 'int64'), ('b', 'string')])
      >>> ab_sorted = t.sort_by([('a', True), ('b', False)])
  
      Returns
      -------
      sorted : TableExpr