code: def copy_table(self, src, dst):
          
          # Create table.
          self.create_table_from(dst, src)
  
          # Copy contents of src to dst.
          self.execute("INSERT INTO {dst} SELECT * FROM {src}"
                       .format(dst=dst, src=src))
  
          # Commit changes.
          self.commit()
docs: Create a carbon copy of the source table.
  
          Arguments:
  
              src (str): The name of the table to copy.
              dst (str): The name of the target duplicate table.
  
          Raises:
  
              sql.OperationalError: If source table does not exist.