2016年1月4日
What is the difference between DAO and DAL?
摘要： What is the difference between DAO and DAL?The Data Access Layer (DAL) is the layer of a system that exists between the business logic layer and the p... 阅读全文
posted @ 2016-01-04 15:01 ChuckLu 阅读(453) 评论(0) 推荐(0) 编辑