3层问题 [英] 3-Tier issues

问题描述

我们现在使用的是三层体系结构.我们已经将数据库代码分为DAL.将tat参数包含到BLL中，并将其放入Page中.
但是我们需要在文本文件中添加另一级与数据库相关的查询.
是否可以申请?
如果是，则意味着如何?
请回复我
问候和问候
由prabu.

we are using three tier architecture now .we have separate the database codes into DAL.covert tat arguments into BLL into Page.
But we need to add another level Database related queries store in text file.
Is It Possible to Apply?
if Yes Means How?
Pls.Reply Me.
thx and regards
by prabu.

推荐答案

为连接创建类DBConnetion
制作一个Class DBacess来定义所有不同查询和存储过程的定义.
使类通过DBQuery for.
为业务逻辑创建类

Make a class DBConnetion for Connection
Make a Class DBacess for Defining all defination for different queries and stored procedures.
Make Classes passing DBQuery for .
Make classes for Business Logics

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