return [result_to_dict(row) for row in result] elif hasattr(result, '__table__'): return {c.name: getattr(result, c.name) for c in result.__table__.columns} elif hasattr(result, '_asdict'): return result._asdict() elif hasattr(result, '__dict__'): return {k: result_to_d...
returnData['status'] = 1 else: returnData['status'] = 0 returnData['avg_salary'] = avg_salary returnData['max_salary'] = max_salary returnData['min_salary'] = min_salary returnData['count_job'] = count_job return jsonify(returnData) @app.route('/') def hello_world(): return ...
对于SQLAlchemy〈1.4，KeyedTuple）。使用_asdict()方法将每行转换为一个dict。
return conn.escape(args) 如果是list或者tuple,则返回使用 conn.escape 转换之后的tuple, 如果是dict字典类型的话,则返回一个字典,key还是原来的key, value为 conn.escape(val) , 最终都是使用 conn.escape() 函数来进行转换,再来看下这个函数的实现 def escape(self, obj): """ Escape whatever value you ...
returnlst else: res=result_to_dict(models) returnres else: if(isinstance(models, Model)): gen=model_to_dict(models) dit=dict((g[0],g[1])forgingen) returndit else: res=dict(zip(models.keys(), models)) find_datetime(res) returnres ...
With engine.execute , fetchone will return a SQLAlchemy Row object and fetchall will return a list of Row 对象。 Row 可以通过键访问对象,就像 dict 一样: sql = "SELECT FirstName, LastName FROM clients WHERE ID = 1" result = engine.execute(sql).fetchone() print(type(result)) # <...
return:16"""17session =get_yun_session()18sql_str ="""19SELECT20a.user_id,21a.city_id,22a.`name`,23a.mobile,24DATE_FORMAT(a.create_time, '%Y-%m-%d') AS create_date,25IFNULL(26DATE_FORMAT(27a.login_first_time,28'%Y-%m-%d'29),30''31) AS login_first_date,32IFNULL(33DATE_...
Execute=执行； scalar=数量； so, 从字面意思来讲，可将ExecuteScalar 和ExecuteNonQuery对比来学习。
3306 } self.conn = MySQLdb.connect(**self.connection) def query(self, sql): try: with self.conn.cursor() as cursor: cursor.execute(sql) columns = [_[0].lower() for _ in cursor.description] rows = [dict(zip(columns, _)) for _ in cursor] return rows except Exception as e: rais...
List<Dictinfo>groupList =systemConfigService.findDictinfoByType("s01"); model.addAttribute("groupList",groupList); return "/base/user/queryuser"; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 页面:将用户类型下拉框值,改成遍历groupList列表。