Delete all record in the table/collection of this object.
        
        **中文文档**
        
        删除表中的所有记录

def delete_all(self): 
        """Delete all record in the table/collection of this object.
        
        **中文文档**
        
        删除表中的所有记录
        """
        for record in self.find(using_name=False, data_only=True):
            res = self.delete_one(record["id"])