目录前言思维导图一、SELECT 语句基本结构二、SELECT 子句：选择列与表达式三、FROM 子句：指定表四、WHERE 子句：行过滤五、oracle 伪列 (Pseudocolumns)六、GROUP BY 子句：数据分组七、HAVING 子句：分组过滤八、
I understand that MVC & MVP are design patterns that are commonly used for web development, as well as ASP.NET WebForms (more of an 开发者_开发百科anti-pattern, really!).
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